$468+ Cheap flights from Seoul (SEL) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SFO
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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Find cheap flights from Seoul 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
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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.Cheapflights Tip: The best prices from Seoul to San Francisco are usually found in November or February, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Seoul to San Francisco
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Best
Last-minute
One-way
Cheapest flights from Seoul to San FranciscoExplore the most affordable flight options available from Seoul to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from Seoul to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This SmartFares deal was found by Cheapflights users on 7/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Wed 10/215:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/3![AIR PREMIA logo]()
$703
This SmartFares deal was found by Cheapflights users on 7/2. 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.
Sat 9/266:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sat 10/33:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/2![AIR PREMIA logo]()
$704
This SmartFares deal was found by Cheapflights users on 7/6. 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.
Sun 10/187:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sun 11/12:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 7/6![AIR PREMIA logo]()
$705
This Agoda.com deal was found by Cheapflights users on 7/4. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 10/263:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 7/4![AIR PREMIA logo]()
$708
This Agoda.com deal was found by Cheapflights users on 7/6. 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.
Wed 9/97:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 10/125:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/6![AIR PREMIA logo]()
$710
This Vliegwinkel deal was found by Cheapflights users on 7/5. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 9/75:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/5![AIR PREMIA logo]()
$723
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Wed 9/235:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/3![AIR PREMIA logo]()
$725
This Agoda.com deal was found by Cheapflights users on 7/4. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 10/55:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/4![AIR PREMIA logo]()
$728
This Agoda.com deal was found by Cheapflights users on 7/4. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Mon 9/145:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 7/4![AIR PREMIA logo]()
$730
This YBTour deal was found by Cheapflights users on 7/4. 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 YBTour 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
Mon 11/302:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 7/4![AIR PREMIA logo]()
$731
This iWofly deal was found by Cheapflights users on 7/3. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sun 10/253:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 7/3![AIR PREMIA logo]()
$732
This EVA Air deal was found by Cheapflights users on 7/5. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:50 pm
GMP
- SFO
1 stop32h 45m
EVA Air
Sun 10/1812:30 pm
SFO
- GMP
1 stop37h 40m
EVA Air
Deal found 7/5![EVA Air logo]()
$1,072
Best flights from Seoul to San FranciscoDiscover carefully curated flight deals from Seoul to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Seoul to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2112:45 pm
ICN
- SFO
Nonstop10h 45m
United Airlines
Mon 12/2811:45 pm
SFO
- ICN
Nonstop12h 55m
United Airlines
Deal found 7/2![United Airlines logo]()
$775
This Philippine Airlines deal was found by Cheapflights users on 7/2. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 am
ICN
- SFO
1 stop29h 50m
Philippine Airlines
Sat 10/312:30 am
SFO
- ICN
1 stop37h 30m
Philippine Airlines
Deal found 7/2![Philippine Airlines logo]()
$887
This AIR PREMIA deal was found by Cheapflights users on 7/3. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sat 11/212:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 7/3![AIR PREMIA logo]()
$895
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:35 pm
ICN
- SFO
1 stop30h 02m
Alaska Airlines
Sun 9/67:22 pm
SFO
- ICN
1 stop30h 08m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$901
This EVA Air deal was found by Cheapflights users on 7/5. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:50 pm
GMP
- SFO
1 stop32h 45m
EVA Air
Sun 10/1812:30 pm
SFO
- GMP
1 stop37h 40m
EVA Air
Deal found 7/5![EVA Air logo]()
$1,072
This ANA deal was found by Cheapflights users on 7/2. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:40 pm
GMP
- SFO
2 stops22h 29m
ANA
Wed 11/1112:20 am
SFO
- GMP
1 stop25h 15m
ANA
Deal found 7/2![ANA logo]()
$1,305
This Japan Airlines deal was found by Cheapflights users on 7/2. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:40 pm
GMP
- SFO
1 stop31h 35m
Japan Airlines
Fri 11/612:50 pm
SFO
- GMP
1 stop36h 30m
Japan Airlines
Deal found 7/2![Japan Airlines logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 7/7. 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 12/186:00 pm
ICN
- SFO
Nonstop10h 45m
United Airlines
Fri 1/811:45 pm
SFO
- ICN
Nonstop12h 55m
United Airlines
Deal found 7/7![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/4. 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 10/224:50 pm
ICN
- SFO
Nonstop10h 50m
United Airlines
Mon 10/2611:30 am
SFO
- ICN
Nonstop12h 45m
United Airlines
Deal found 7/4![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 7/4. 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 10/2011:30 am
ICN
- SFO
Nonstop10h 40m
United Airlines
Mon 10/2611:30 am
SFO
- ICN
Nonstop12h 45m
United Airlines
Deal found 7/4![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 7/6. 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 10/195:15 pm
ICN
- SFO
1 stop41h 59m
United Airlines
Sun 10/2511:45 pm
SFO
- ICN
Nonstop12h 55m
United Airlines
Deal found 7/6![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/311:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Mon 9/2110:25 am
SFO
- ICN
Nonstop12h 35m
United Airlines
Deal found 7/6![United Airlines logo]()
$842
This ANA deal was found by Cheapflights users on 7/6. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:40 pm
GMP
- SFO
2 stops23h 02m
ANA
Wed 10/79:35 pm
SFO
- GMP
2 stops21h 30m
ANA
Deal found 7/6![ANA logo]()
$1,322
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/34:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Wed 9/2310:25 am
SFO
- ICN
Nonstop12h 35m
United Airlines
Deal found 7/6![United Airlines logo]()
$842
This Japan Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 11/2512:05 pm
GMP
- SFO
2 stops19h 55m
Japan Airlines
Mon 2/112:55 pm
SFO
- GMP
1 stop16h 10m
Japan Airlines
Deal found 7/7![Japan Airlines logo]()
$1,379
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Sun 7/194:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Mon 8/310:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 7/5![United Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/2011:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Fri 7/2410:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 7/6![United Airlines logo]()
$904
Last-minute flights from Seoul to San FranciscoDiscover last-minute flight deals from Seoul to San Francisco. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to San Francisco. Data last updated July 7, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 7/6. 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.
Tue 7/149:00 pm
ICN
- SFO
Nonstop11h 00m
Asiana Airlines
Sun 7/1911:20 pm
SFO
- ICN
Nonstop12h 45m
Asiana Airlines
Deal found 7/6![Asiana Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/144:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Fri 7/1711:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 7/6![United Airlines logo]()
$858
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/144:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Sat 7/1810:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 7/7![United Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/1411:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Thu 7/2310:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 7/6![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Sat 7/1811:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 7/2![United Airlines logo]()
$826
This Sembo deal was found by Cheapflights users on 7/2. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:35 pm
ICN
- SFO
1 stop15h 13m
Alaska Airlines
Sat 7/189:00 am
SFO
- ICN
1 stop16h 30m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$830
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:35 pm
ICN
- SFO
1 stop18h 19m
Alaska Airlines
Thu 10/159:40 am
SFO
- ICN
1 stop15h 50m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$896
This Hanatour deal was found by Cheapflights users on 7/6. 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.
Thu 7/167:35 pm
ICN
- SFO
1 stop15h 13m
Alaska Airlines
Mon 7/207:03 am
SFO
- ICN
1 stop18h 27m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/164:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Mon 7/2011:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 7/6![United Airlines logo]()
$868
This Trip.com deal was found by Cheapflights users on 7/6. 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.
Thu 7/167:35 pm
ICN
- SFO
1 stop35h 56m
Multiple Airlines
Mon 7/205:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$876
This lastminute.com deal was found by Cheapflights users on 7/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:10 am
GMP
- SFO
2 stops29h 00m
Multiple Airlines
Mon 9/712:25 pm
SFO
- GMP
1 stop16h 50m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,133
This KAYAK deal was found by Cheapflights users on 7/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:40 am
GMP
- SFO
1 stop18h 05m
ANA
Fri 9/410:55 am
SFO
- GMP
1 stop15h 40m
ANA
Deal found 7/3![ANA logo]()
$1,139
One-way flights from Seoul to San FranciscoSearch for one-way flight options from Seoul to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Seoul to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Mytrip deal was found by Cheapflights users on 7/4. 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.
Wed 9/305:40 pm
GMP
- SFO
2 stops37h 41m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$468
This Justfly.com deal was found by Cheapflights users on 7/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:10 am
GMP
- SFO
2 stops23h 11m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/86:50 pm
GMP
- SFO
3 stops42h 28m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/96:50 pm
GMP
- SFO
3 stops55h 57m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$545
This Hanatour deal was found by Cheapflights users on 7/6. 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.
Mon 8/177:35 pm
ICN
- SFO
1 stop29h 45m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:00 pm
GMP
- SFO
2 stops37h 35m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$563
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Mon 11/92:20 am
ICN
- SFO
3 stops30h 46m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/177:20 am
ICN
- SFO
2 stops30h 05m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Thu 8/208:30 pm
ICN
- SFO
2 stops40h 10m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$567
This Agoda.com deal was found by Cheapflights users on 7/6. 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 8/177:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 7/6![AIR PREMIA logo]()
$570
This YBTour deal was found by Cheapflights users on 7/4. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 pm
ICN
- SFO
1 stop40h 40m
Philippine Airlines
Deal found 7/4![Philippine Airlines logo]()
$573
This SmartFares deal was found by Cheapflights users on 7/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Deal found 7/5![AIR PREMIA logo]()
$575
Find flight deals from Seoul to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $703 (SmartFares) |
One-way from | $468 (Mytrip) |
Popular in | March |
Cheapest in | November |
Average price | $915 |
Good round-trip deal | $887 or less |
Good one-way deal | $591 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul 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 July 7, 2026.
Use the filters below to find and compare flights from Seoul 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
Mon 12/21
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Mon 12/28
11:45 pm-5:40 am
Nonstop12h 55m
$775
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 12/18
6:00 pm-11:45 am
Nonstop10h 45m
San Francisco
Fri 1/8
11:45 pm-5:40 am
Nonstop12h 55m
$784
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 10/22
4:50 pm-11:40 am
Nonstop10h 50m
San Francisco
Mon 10/26
11:30 am-4:15 pm
Nonstop12h 45m
$791
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 10/20
11:30 am-6:10 am
Nonstop10h 40m
San Francisco
Mon 10/26
11:30 am-4:15 pm
Nonstop12h 45m
$791
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 10/19
5:15 pm-7:14 pm
1 stop41h 59m
San Francisco
Sun 10/25
11:45 pm-4:40 am
Nonstop12h 55m
$792
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 9/3
11:30 am-6:30 am
Nonstop11h 00m
San Francisco
Mon 9/21
10:25 am-3:00 pm
Nonstop12h 35m
$842
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 9/3
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Wed 9/23
10:25 am-3:00 pm
Nonstop12h 35m
$842
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 8/17
7:20 am-9:10 pm
1 stop29h 50m
San Francisco
Sat 10/3
12:30 am-6:00 am
1 stop37h 30m
$887
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sun 7/19
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Mon 8/3
10:40 am-3:00 pm
Nonstop12h 20m
$893
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sun 10/4
7:15 pm-2:15 pm
Nonstop11h 00m
San Francisco
Sat 11/21
2:30 pm-8:30 pm
Nonstop13h 00m
$895
Showing 1-10 of 38 resultsSorted by cheapest first
Compare providers for flights from Seoul to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to San Francisco in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seoul-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seoul to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Seoul with our price prediction graph.
SEL-SFO
ICN-SFO
GMP-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 Seoul to San Francisco
SEL-SFO
ICN-SFO
GMP-SFO
What is the cheapest month to book a flight from Seoul to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Seoul to San Francisco (average of $282). Flying from Seoul to San Francisco in October is currently the most expensive (average of $1,397). 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 SEL to SFO?
Find hourly flight availability from Seoul 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 July 7, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seoul to San Francisco as you normally would.
Weekly flight availability from Seoul to San Francisco
Explore weekly flight availability from Seoul 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 July 7, 2026.
The most flights from SEL 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 much does it cost to fly round-trip from Seoul to San Francisco?
How far ahead should I book a flight from Seoul to San Francisco?
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Seoul to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seoul to San Francisco trip
Our travel experts
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 July 7, 2026.
Peruse reviews from past customers who have flown with Korean Air,AIR PREMIA, andAsiana Airlines from Seoul to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Overall
8.4
Entertainment
8.2
Boarding
8.5
Comfort
8.3
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 Seoul 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
Fairfield
Burlingame
Redwood City
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
Hayward
San Ramon
San Carlos
Daly City
Turlock
Vallejo
San Lorenzo
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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Seoul and San Francisco flights
Browse other Seoul and San Francisco flight options. Last updated on July 7, 2026.
Other flights from Seoul
Browse through other flights departing from Seoul. Flights are based on user searches made on Cheapflights and were last updated on July 7, 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 July 7, 2026.
Top 5 airlines flying from Seoul to San Francisco
Discover the top 5 airlines that operate flights from Seoul 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$476 | Average$687 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$691 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$585 | Average$683 | FlexibilityNo cancel fee | On-time81% |