$408+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from South Korea to San Francisco with Cheapflights
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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
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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
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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 August 5, 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 August 5, 2026.
This Air Canada deal was found by Cheapflights users on 8/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:55 pm -
1 stop18h 37m
Mon 1/118:19 am -
2 stops39h 51m
Deal found 8/3![Air Canada logo]()
$603
This Justfly.com deal was found by Cheapflights users on 8/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:55 pm -
1 stop18h 37m
Thu 1/218:19 am -
2 stops39h 51m
Deal found 8/3![Air Canada logo]()
$606
This Agoda.com deal was found by Cheapflights users on 8/5. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 pm -
Nonstop11h 00m
Mon 10/125:00 pm -
Nonstop12h 40m
Deal found 8/5![AIR PREMIA logo]()
$634
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 pm -
Nonstop11h 00m
Sat 9/263:30 pm -
Nonstop12h 40m
Deal found 8/4![AIR PREMIA logo]()
$635
This SmartFares deal was found by Cheapflights users on 8/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm -
Nonstop11h 00m
Wed 9/165:00 pm -
Nonstop12h 40m
Deal found 8/4![AIR PREMIA logo]()
$636
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
2 stops34h 22m
Thu 9/1712:50 pm -
2 stops35h 15m
Deal found 8/4![Air Canada logo]()
$637
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
Nonstop11h 00m
Sat 10/33:30 pm -
Nonstop12h 40m
Deal found 8/2![AIR PREMIA logo]()
$639
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:45 pm -
2 stops34h 23m
Sat 8/2212:50 pm -
2 stops35h 15m
Deal found 8/1![Air Canada logo]()
$640
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:45 pm -
1 stop19h 35m
Sun 10/256:30 am -
1 stop17h 40m
Deal found 8/1![Air Canada logo]()
$641
This Hanatour deal was found by Cheapflights users on 8/4. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
1 stop16h 46m
Fri 9/187:30 pm -
1 stop28h 35m
Deal found 8/4![Air Canada logo]()
$642
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 pm -
2 stops58h 23m
Wed 8/2612:15 pm -
1 stop35h 50m
Deal found 8/1![Air Canada logo]()
$643
This Bravofly deal was found by Cheapflights users on 8/2. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:15 pm -
1 stop24h 15m
Fri 9/181:05 am -
1 stop18h 10m
Deal found 8/2![China Airlines logo]()
$813
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 August 5, 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 August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:30 am -
Nonstop11h 00m
Thu 8/2011:55 pm -
Nonstop12h 25m
Deal found 8/4![United Airlines logo]()
$670
This AIR PREMIA deal was found by Cheapflights users on 8/4. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:15 pm -
Nonstop11h 00m
Mon 10/195:00 pm -
Nonstop12h 40m
Deal found 8/4![AIR PREMIA logo]()
$721
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 pm -
1 stop18h 04m
Fri 9/259:03 am -
1 stop16h 27m
Deal found 8/2![Alaska Airlines logo]()
$777
This Asiana Airlines deal was found by Cheapflights users on 8/4. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:00 pm -
Nonstop10h 30m
Thu 10/111:20 pm -
Nonstop13h 05m
Deal found 8/4![Asiana Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:00 pm -
Nonstop10h 30m
Wed 11/186:00 am -
1 stop16h 55m
Deal found 8/4![Delta logo]()
$835
This oojo deal was found by Cheapflights users on 8/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:15 pm -
1 stop24h 15m
Fri 9/181:05 am -
1 stop25h 55m
Deal found 8/2![China Airlines logo]()
$850
This Asiana Airlines deal was found by Cheapflights users on 8/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:30 pm -
1 stop15h 00m
Thu 9/2411:20 pm -
1 stop16h 25m
Deal found 8/2![Multiple Airlines logo]()
$897
This Korean Air deal was found by Cheapflights users on 8/3. 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.
Thu 10/297:40 am -
1 stop18h 50m
Mon 11/211:40 am -
1 stop15h 05m
Deal found 8/3![Korean Air logo]()
$942
This EVA Air deal was found by Cheapflights users on 8/1. 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.
Wed 9/238:20 pm -
1 stop26h 25m
Thu 10/812:45 am -
1 stop20h 05m
Deal found 8/1![EVA Air logo]()
$1,157
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:40 am -
2 stops30h 08m
Mon 11/212:20 am -
1 stop18h 00m
Deal found 8/3![ANA logo]()
$1,232
This Japan Airlines deal was found by Cheapflights users on 8/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:00 am -
1 stop19h 15m
Wed 2/312:55 pm -
1 stop16h 10m
Deal found 8/4![Japan Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 8/2411:30 am -
Nonstop11h 00m
Mon 8/3110:40 am -
Nonstop12h 20m
Deal found 7/31![United Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/1111:30 am -
Nonstop10h 40m
Thu 9/1710:25 am -
Nonstop12h 35m
Deal found 8/3![United Airlines logo]()
$751
This China Eastern deal was found by Cheapflights users on 7/31. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:10 pm -
1 stop36h 55m
Tue 9/159:30 am -
2 stops33h 20m
Deal found 7/31![China Eastern logo]()
$1,654
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:45 pm -
2 stops18h 33m
Wed 12/306:05 am -
1 stop16h 50m
Deal found 8/4![Delta logo]()
$840
This China Airlines deal was found by Cheapflights users on 7/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:15 pm -
1 stop24h 15m
Sun 9/201:05 am -
1 stop18h 10m
Deal found 7/31![China Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:30 am -
Nonstop10h 40m
Wed 9/3010:45 pm -
1 stop24h 35m
Deal found 8/1![United Airlines logo]()
$761
This China Airlines deal was found by Cheapflights users on 8/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:35 pm -
1 stop15h 20m
Tue 9/291:05 am -
1 stop26h 30m
Deal found 8/1![China Airlines logo]()
$854
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:05 am -
2 stops25h 34m
Tue 9/226:40 am -
2 stops32h 00m
Deal found 8/1![Multiple Airlines logo]()
$941
This China Airlines deal was found by Cheapflights users on 8/3. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:15 pm -
1 stop24h 15m
Thu 9/101:05 am -
1 stop25h 55m
Deal found 8/3![China Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:00 am -
1 stop18h 40m
Mon 9/286:23 am -
2 stops22h 22m
Deal found 8/3![Delta logo]()
$944
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/254:50 pm -
Nonstop11h 10m
Sun 8/3011:55 pm -
Nonstop12h 25m
Deal found 7/31![United Airlines logo]()
$816
This Mytrip deal was found by Cheapflights users on 8/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:45 am -
2 stops28h 45m
Sat 9/2611:20 pm -
1 stop18h 10m
Deal found 8/4![Multiple Airlines logo]()
$991
This China Airlines deal was found by Cheapflights users on 8/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:15 pm -
1 stop24h 15m
Sat 9/121:05 am -
1 stop18h 10m
Deal found 8/2![China Airlines logo]()
$890
This EVA Air deal was found by Cheapflights users on 8/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 pm -
1 stop28h 05m
Thu 8/201:00 am -
1 stop19h 50m
Deal found 8/4![EVA Air logo]()
$1,203
This Trip.com deal was found by Cheapflights users on 8/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
1 stop26h 00m
Mon 9/211:05 am -
1 stop23h 35m
Deal found 8/3![Multiple Airlines logo]()
$1,000
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:55 am -
1 stop18h 45m
Tue 9/86:23 am -
2 stops21h 32m
Deal found 8/4![Delta logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:50 pm -
Nonstop11h 10m
Fri 9/1111:59 pm -
1 stop23h 21m
Deal found 8/4![United Airlines logo]()
$849
This Japan Airlines deal was found by Cheapflights users on 8/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 am -
1 stop19h 15m
Wed 2/312:55 pm -
1 stop16h 10m
Deal found 8/4![Japan Airlines logo]()
$1,330
This EVA Air deal was found by Cheapflights users on 8/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/81:50 pm -
1 stop33h 50m
Mon 1/1811:50 pm -
1 stop26h 25m
Deal found 8/4![EVA Air logo]()
$1,228
Last-minute flights from South Korea to San FranciscoDiscover last-minute flight deals from South Korea to San Francisco. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to San Francisco. Data last updated August 5, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:45 pm -
2 stops34h 23m
Sat 8/2212:50 pm -
2 stops35h 15m
Deal found 8/1![Air Canada logo]()
$640
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 pm -
2 stops58h 23m
Wed 8/2612:15 pm -
1 stop35h 50m
Deal found 8/1![Air Canada logo]()
$643
This Air Canada deal was found by Cheapflights users on 8/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:45 pm -
2 stops58h 23m
Wed 8/266:35 am -
1 stop17h 30m
Deal found 8/3![Air Canada logo]()
$641
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/25:45 pm -
2 stops34h 23m
Wed 9/96:40 am -
1 stop17h 25m
Deal found 7/31![Air Canada logo]()
$644
This SmartFares deal was found by Cheapflights users on 8/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm -
Nonstop11h 00m
Wed 9/165:00 pm -
Nonstop12h 40m
Deal found 8/4![AIR PREMIA logo]()
$636
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
2 stops34h 22m
Sat 9/2612:50 pm -
2 stops35h 15m
Deal found 8/4![Air Canada logo]()
$635
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
2 stops34h 22m
Thu 9/1712:50 pm -
2 stops35h 15m
Deal found 8/4![Air Canada logo]()
$637
This Kissandfly.com deal was found by Cheapflights users on 8/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 pm -
Nonstop11h 00m
Sat 9/263:30 pm -
Nonstop12h 40m
Deal found 8/2![AIR PREMIA logo]()
$638
This Hanatour deal was found by Cheapflights users on 8/4. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
1 stop16h 46m
Fri 9/187:30 pm -
1 stop28h 35m
Deal found 8/4![Air Canada logo]()
$642
This Air Canada deal was found by Cheapflights users on 8/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:45 pm -
1 stop31h 43m
Fri 10/27:10 am -
1 stop16h 55m
Deal found 8/2![Air Canada logo]()
$645
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:15 pm -
Nonstop11h 00m
Sun 10/45:00 pm -
Nonstop12h 40m
Deal found 8/2![AIR PREMIA logo]()
$639
This Agoda.com deal was found by Cheapflights users on 8/5. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 pm -
Nonstop11h 00m
Mon 10/125:00 pm -
Nonstop12h 40m
Deal found 8/5![AIR PREMIA logo]()
$634
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 August 5, 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 August 5, 2026.
This Super.com deal was found by Cheapflights users on 8/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:15 pm -
Nonstop11h 00m
Deal found 8/4![AIR PREMIA logo]()
$408
This SmartFares deal was found by Cheapflights users on 8/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 pm -
Nonstop11h 00m
Deal found 8/4![AIR PREMIA logo]()
$409
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Thu 10/154:50 pm -
Nonstop10h 50m
Deal found 8/5![Asiana Airlines logo]()
$416
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:35 am -
2 stops30h 22m
Deal found 8/4![Multiple Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:50 pm -
Nonstop10h 50m
Deal found 8/4![United Airlines logo]()
$420
This WhyPayMore deal was found by Cheapflights users on 8/4. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:00 pm -
Nonstop10h 30m
Deal found 8/4![Asiana Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 10/276:00 pm -
Nonstop10h 30m
Deal found 8/5![United Airlines logo]()
$424
This Booking.com deal was found by Cheapflights users on 8/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:55 pm -
1 stop14h 11m
Deal found 8/1![Air Canada logo]()
$425
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:50 pm -
Nonstop11h 10m
Deal found 8/4![United Airlines logo]()
$429
This Ovago deal was found by Cheapflights users on 8/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:30 am -
Nonstop10h 40m
Deal found 8/4![Asiana Airlines logo]()
$430
This Travelocity deal was found by Cheapflights users on 8/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:55 am -
2 stops24h 25m
Deal found 8/4![Multiple Airlines logo]()
$432
This Priceline deal was found by Cheapflights users on 7/31. 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.
Fri 9/185:45 pm -
2 stops34h 22m
Deal found 7/31![Air Canada logo]()
$433
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $601 (Trip.com) |
One-way from | $408 (KAYAK) |
Popular in | March |
Cheapest in | November |
Average price | $1,015 |
Good round-trip deal | $687 or less |
Good one-way deal | $399 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 August 5, 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
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 8/18
11:30 am-6:30 am
Nonstop11h 00m
San Francisco
Thu 8/20
11:55 pm-4:20 am
Nonstop12h 25m
$670
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 8/24
11:30 am-6:30 am
Nonstop11h 00m
San Francisco
Mon 8/31
10:40 am-3:00 pm
Nonstop12h 20m
$686
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 10/16
7:15 pm-2:15 pm
Nonstop11h 00m
San Francisco
Mon 10/19
5:00 pm-9:40 pm
Nonstop12h 40m
$721
Quickest round-trip
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 9/11
11:30 am-6:10 am
Nonstop10h 40m
San Francisco
Thu 9/17
10:25 am-3:00 pm
Nonstop12h 35m
$751
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 9/16
11:30 am-6:10 am
Nonstop10h 40m
San Francisco
Wed 9/30
10:45 pm-3:20 pm
1 stop24h 35m
$761
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 9/9
7:35 pm-9:39 pm
1 stop18h 04m
San Francisco
Fri 9/25
9:03 am-5:30 pm
1 stop16h 27m
$777
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 9/17
9:00 pm-3:30 pm
Nonstop10h 30m
San Francisco
Thu 10/1
11:20 pm-4:25 am
Nonstop13h 05m
$788
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 8/25
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Sun 8/30
11:55 pm-4:20 am
Nonstop12h 25m
$816
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 10/27
4:00 pm-10:30 am
Nonstop10h 30m
San Francisco
Wed 11/18
6:00 am-3:55 pm
1 stop16h 55m
$835
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 12/25
6:45 pm-8:18 pm
2 stops18h 33m
San Francisco
Wed 12/30
6:05 am-3:55 pm
1 stop16h 50m
$840
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
PUS-SFO
GMP-SFO
CJJ-SFO
TAE-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
PUS-SFO
GMP-SFO
CJJ-SFO
What is the cheapest month to book a flight from South Korea to San Francisco?
Currently, November is the cheapest month in which you can book a flight from South Korea to San Francisco (average of $533). Flying from South Korea to San Francisco in August is currently the most expensive (average of $1,039). 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 August 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to San Francisco as you normally would.
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 August 5, 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 21% of weekly flights between South Korea and San Francisco have experienced delays in the past year, with the average delay time being 144 minutes.
What is the most punctual flight time for South Korea to San Francisco flights?
Historically, flights departing in the morning 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 12% of flights being delayed.
How far ahead should I book a flight from South Korea to San Francisco?
Booking 74 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.
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 August 5, 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.
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Overall
8.4
Crew
8.7
Boarding
8.5
Comfort
8.3
Food
8.1
Entertainment
8.2
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 Clara
Santa Cruz
San Bruno
Fairfield
Emeryville
Roseville
Burlingame
Rancho Cordova
Vallejo
Cupertino
Newark
Hayward
San Ramon
Redwood City
San Carlos
Milpitas
Turlock
San Lorenzo
Davis
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.
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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 August 5, 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 August 5, 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$408 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$476 | Average$667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$706 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$607 | Average$852 | FlexibilityNo cancel fee | On-time81% |