$415+ Cheap flights from South Korea to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Jun 3 — Jun 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from South Korea to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Korea to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from South Korea to San FranciscoExplore the most affordable flight options available from South Korea to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from South Korea to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:45 pm
ICN
- SFO
1 stop32h 35m
Air Canada
Sat 8/298:54 pm
SFO
- ICN
1 stop27h 11m
Air Canada
Deal found 4/30![Air Canada logo]()
$717
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:55 pm
ICN
- SFO
2 stops39h 28m
Air Canada
Wed 2/311:35 am
SFO
- ICN
1 stop36h 35m
Air Canada
Deal found 4/29![Air Canada logo]()
$719
This WhyPayMore deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Wed 10/283:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$727
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Fri 2/52:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$749
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 5/113:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:35 pm
ICN
- SFO
1 stop14h 34m
Alaska Airlines
Fri 7/316:03 am
SFO
- ICN
1 stop19h 27m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$759
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 pm
ICN
- SFO
1 stop14h 27m
Alaska Airlines
Sat 7/257:03 am
SFO
- ICN
1 stop18h 27m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$766
This WhyPayMore deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:00 pm
ICN
- SFO
Nonstop10h 30m
Asiana Airlines
Thu 9/311:20 pm
SFO
- ICN
Nonstop13h 05m
Asiana Airlines
Deal found 4/30![Asiana Airlines logo]()
$777
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:35 pm
ICN
- SFO
1 stop17h 48m
Alaska Airlines
Sun 5/312:26 pm
SFO
- ICN
1 stop37h 04m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$780
This WhyPayMore deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 pm
ICN
- SFO
1 stop13h 37m
Air Canada
Thu 9/312:15 pm
SFO
- ICN
1 stop35h 50m
Air Canada
Deal found 4/30![Air Canada logo]()
$782
This AIR PREMIA deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Sun 1/312:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$783
This WhyPayMore deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:25 pm
GMP
- SFO
1 stop19h 55m
ANA
Sun 1/3112:20 am
SFO
- GMP
1 stop18h 00m
ANA
Deal found 4/29![ANA logo]()
$880
Best flights from South Korea to San FranciscoDiscover carefully curated flight deals from South Korea to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from South Korea to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Philippine Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 8/3112:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 4/29![Philippine Airlines logo]()
$988
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:35 pm
ICN
- SFO
1 stop31h 25m
Alaska Airlines
Sat 6/2012:27 pm
SFO
- ICN
1 stop37h 03m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:30 pm
ICN
- SFO
1 stop22h 21m
United Airlines
Sat 11/79:15 pm
SFO
- ICN
1 stop26h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,109
This EVA Air deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:50 pm
GMP
- SFO
1 stop32h 55m
EVA Air
Sun 8/301:00 pm
SFO
- GMP
1 stop37h 10m
EVA Air
Deal found 4/30![EVA Air logo]()
$1,112
This Japan Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:15 pm
GMP
- SFO
1 stop30h 50m
Japan Airlines
Mon 9/1412:25 pm
SFO
- GMP
1 stop30h 15m
Japan Airlines
Deal found 4/29![Japan Airlines logo]()
$1,173
This Qatar Airways deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:20 am
ICN
- SFO
2 stops35h 28m
Multiple Airlines
Sat 7/113:55 pm
SFO
- ICN
1 stop33h 10m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,194
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:20 am
ICN
- SFO
1 stop28h 15m
Qatar Airways
Tue 7/712:27 pm
SFO
- ICN
2 stops36h 38m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,201
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 pm
ICN
- SFO
1 stop16h 47m
Delta
Sat 6/2012:40 pm
SFO
- ICN
Nonstop12h 40m
Delta
Deal found 4/29![Delta logo]()
$1,202
This Singapore Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:15 am
PUS
- SFO
1 stop41h 35m
Singapore Airlines
Tue 10/2710:40 am
SFO
- PUS
1 stop28h 05m
Singapore Airlines
Deal found 5/3![Singapore Airlines logo]()
$1,267
This Korean Air deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:40 am
TAE
- SFO
1 stop18h 50m
Korean Air
Tue 11/311:40 am
SFO
- TAE
1 stop15h 05m
Korean Air
Deal found 5/3![Korean Air logo]()
$1,371
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:35 pm
ICN
- SFO
1 stop34h 29m
Alaska Airlines
Fri 6/264:24 pm
SFO
- ICN
2 stops33h 06m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Sat 7/2511:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,249
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:20 am
ICN
- SFO
2 stops37h 35m
Qatar Airways
Fri 6/263:55 pm
SFO
- ICN
1 stop33h 10m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,259
This Japan Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:05 pm
GMP
- SFO
1 stop13h 40m
Japan Airlines
Wed 9/212:25 pm
SFO
- GMP
1 stop16h 50m
Japan Airlines
Deal found 4/30![Japan Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:30 pm
ICN
- SFO
1 stop15h 06m
Delta
Sun 5/315:55 am
SFO
- ICN
1 stop18h 45m
Delta
Deal found 4/30![Delta logo]()
$1,280
This Bravofly deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:10 pm
PUS
- SFO
1 stop27h 35m
EVA Air
Wed 6/2412:30 pm
SFO
- PUS
1 stop37h 30m
EVA Air
Deal found 5/3![EVA Air logo]()
$1,307
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:45 am
PUS
- SFO
2 stops28h 45m
Multiple Airlines
Tue 6/2312:50 am
SFO
- PUS
3 stops26h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,368
This Japan Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:05 pm
GMP
- SFO
1 stop13h 40m
Japan Airlines
Mon 8/3112:25 pm
SFO
- GMP
1 stop16h 50m
Japan Airlines
Deal found 4/30![Japan Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:30 pm
ICN
- SFO
1 stop23h 53m
Delta
Tue 5/267:15 am
SFO
- ICN
1 stop18h 35m
Delta
Deal found 5/1![Delta logo]()
$1,289
This EVA Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:20 pm
GMP
- SFO
1 stop26h 25m
EVA Air
Sun 5/1712:30 pm
SFO
- GMP
1 stop37h 40m
EVA Air
Deal found 4/29![EVA Air logo]()
$1,331
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:45 am
PUS
- SFO
2 stops28h 45m
Multiple Airlines
Mon 6/2212:50 am
SFO
- PUS
1 stop27h 05m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,376
This Japan Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:05 pm
GMP
- SFO
1 stop13h 40m
Japan Airlines
Tue 9/112:25 pm
SFO
- GMP
1 stop16h 50m
Japan Airlines
Deal found 4/30![Japan Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:30 pm
ICN
- SFO
1 stop22h 55m
Delta
Sat 7/111:10 pm
SFO
- ICN
Nonstop12h 10m
Delta
Deal found 4/29![Delta logo]()
$1,290
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:30 am
CJJ
- SFO
1 stop21h 40m
Multiple Airlines
Sun 6/2112:50 am
SFO
- CJJ
1 stop23h 50m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,382
This EVA Air deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:15 pm
GMP
- SFO
1 stop27h 30m
EVA Air
Sun 6/2112:30 pm
SFO
- GMP
1 stop37h 40m
EVA Air
Deal found 5/1![EVA Air logo]()
$1,428
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:25 am
PUS
- SFO
1 stop16h 05m
Delta
Wed 11/258:05 pm
SFO
- PUS
2 stops31h 40m
Delta
Deal found 5/1![Delta logo]()
$1,304
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:30 am
CJJ
- SFO
1 stop26h 00m
Multiple Airlines
Sat 6/2012:50 am
SFO
- CJJ
1 stop23h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,384
This Expedia deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:15 pm
GMP
- SFO
1 stop30h 30m
Japan Airlines
Mon 6/111:37 am
SFO
- GMP
2 stops31h 03m
Japan Airlines
Deal found 5/3![Japan Airlines logo]()
$1,474
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 am
PUS
- SFO
2 stops23h 53m
Delta
Tue 6/237:00 am
SFO
- PUS
2 stops32h 45m
Delta
Deal found 5/2![Delta logo]()
$1,361
This Booking.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:30 pm
PUS
- SFO
2 stops37h 05m
Multiple Airlines
Thu 6/253:55 pm
SFO
- PUS
2 stops36h 50m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,400
Last-minute flights from South Korea to San FranciscoDiscover last-minute flight deals from South Korea to San Francisco. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to San Francisco. Data last updated May 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:35 pm
ICN
- SFO
1 stop14h 34m
Alaska Airlines
Fri 7/316:03 am
SFO
- ICN
1 stop19h 27m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$759
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:35 pm
ICN
- SFO
1 stop17h 48m
Alaska Airlines
Sun 5/312:26 pm
SFO
- ICN
1 stop37h 04m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:50 pm
ICN
- SFO
Nonstop10h 45m
United Airlines
Tue 5/510:20 am
SFO
- ICN
Nonstop12h 40m
United Airlines
Deal found 4/30![United Airlines logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sun 5/173:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$808
This Booking.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 5/113:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$750
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Thu 5/2812:50 pm
SFO
- ICN
2 stops35h 15m
Air Canada
Deal found 4/30![Air Canada logo]()
$809
This WhyPayMore deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sun 5/173:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$727
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 pm
ICN
- SFO
1 stop14h 27m
Alaska Airlines
Sat 7/257:03 am
SFO
- ICN
1 stop18h 27m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:50 pm
ICN
- SFO
Nonstop10h 45m
United Airlines
Sat 7/2510:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 4/29![United Airlines logo]()
$794
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:45 pm
ICN
- SFO
1 stop13h 37m
Air Canada
Sat 7/258:51 pm
SFO
- ICN
1 stop27h 14m
Air Canada
Deal found 4/29![Air Canada logo]()
$825
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Wed 8/264:30 pm
SFO
- ICN
1 stop31h 35m
Air Canada
Deal found 4/29![Air Canada logo]()
$719
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Wed 8/2610:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 4/30![United Airlines logo]()
$790
One-way flights from South Korea to San FranciscoSearch for one-way flight options from South Korea to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from South Korea to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:55 pm
GMP
- SFO
3 stops59h 20m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$416
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$417
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$418
This Super.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$419
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/29![AIR PREMIA logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:55 pm
ICN
- SFO
1 stop17h 50m
ZIPAIR
Deal found 4/30![ZIPAIR logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 4/30![AIR PREMIA logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:55 pm
ICN
- SFO
1 stop17h 50m
ZIPAIR
Deal found 4/30![ZIPAIR logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:40 pm
GMP
- SFO
2 stops36h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$470
Find flight deals from South Korea to San Francisco
Keep the following information in mind while searching for South Korea to San Francisco flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $717 (Air Canada) |
One-way from | $415 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $685 |
Good round-trip deal | $1,018 or less |
Good one-way deal | $510 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from South Korea to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from South Korea to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Fri 8/28
9:00 pm-9:10 pm
1 stop40h 10m
San Francisco
Mon 8/31
12:30 am-7:50 pm
1 stop27h 20m
$988
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 5/22
7:35 pm-11:00 am
1 stop31h 25m
San Francisco
Sat 6/20
12:27 pm-5:30 pm
1 stop37h 03m
$1,027
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 10/30
5:30 pm-11:51 pm
1 stop22h 21m
San Francisco
Sat 11/7
9:15 pm-4:25 pm
1 stop26h 10m
$1,109
SeoulSan Francisco
GMP - SFO
GMPSFO
Seoul Gimpo Intl
Sat 6/13
1:50 pm-6:45 am
1 stop32h 55m
San Francisco
Sun 8/30
1:00 pm-6:10 pm
1 stop37h 10m
$1,112
SeoulSan Francisco
GMP - SFO
GMPSFO
Seoul Gimpo Intl
Thu 9/10
7:15 pm-10:05 am
1 stop30h 50m
San Francisco
Mon 9/14
12:25 pm-10:40 am
1 stop30h 15m
$1,173
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 6/30
1:20 am-8:48 pm
2 stops35h 28m
San Francisco
Sat 7/11
3:55 pm-5:05 pm
1 stop33h 10m
$1,194
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 6/24
1:20 am-1:35 pm
1 stop28h 15m
San Francisco
Tue 7/7
12:27 pm-5:05 pm
2 stops36h 38m
$1,201
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 5/22
7:00 pm-7:47 pm
1 stop16h 47m
San Francisco
Sat 6/20
12:40 pm-5:20 pm
Nonstop12h 40m
$1,202
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 6/8
7:35 pm-2:04 pm
1 stop34h 29m
San Francisco
Fri 6/26
4:24 pm-5:30 pm
2 stops33h 06m
$1,235
Quickest round-trip
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 7/22
11:30 am-6:30 am
Nonstop11h 00m
San Francisco
Sat 7/25
11:55 pm-4:20 am
Nonstop12h 25m
$1,249
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Korea to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from South Korea with our price prediction graph.
ICN-SFO
GMP-SFO
PUS-SFO
TAE-SFO
CJJ-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from South Korea to San Francisco
KR0-SFO
ICN-SFO
GMP-SFO
PUS-SFO
TAE-SFO
How far ahead should I book a flight from South Korea to San Francisco?
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Korea to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from South Korea to San Francisco?
Currently, April is the cheapest month in which you can book a flight from South Korea to San Francisco (average of $282). Flying from South Korea to San Francisco in July is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KR to SFO?
Find hourly flight availability from South Korea to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 35% on flights from South Korea to San Francisco by exploring options for tickets at noon.
What is the cheapest day to fly from South Korea to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from South Korea to San Francisco. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their South Korea to San Francisco flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from South Korea to San Francisco
Explore weekly flight availability from South Korea to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 4, 2026.
The most flights from KR0 to SFO are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from South Korea to San Francisco delayed?
About 23% of weekly flights between South Korea and San Francisco have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for South Korea to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on South Korea to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated May 4, 2026.
Read reviews from past customers who have flown Korean Air,AIR PREMIA, andAsiana Airlines from South Korea to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Crew
8.7
Overall
8.4
Boarding
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from South Korea to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Francisco flight routes
Top destinations
Alternative routes for South Korea to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Korea to San Francisco by cabin class
Find flights from South Korea to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Korea and San Francisco flights
Browse other South Korea and San Francisco flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
South Korea to San Francisco flights
Consider these flights traveling from South Korea to San Francisco.
Top 5 airlines flying from South Korea to San Francisco
Discover the top 5 airlines that operate flights from South Korea to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$448 | Average$630 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$452 | Average$619 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$480 | Average$670 | FlexibilityNo cancel fee | On-timeN/A |