$491+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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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 June 20, 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 June 20, 2026.
This Philippine Airlines deal was found by Cheapflights users on 6/19. 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 8/178:30 pm
ICN
- SFO
1 stop40h 40m
Philippine Airlines
Thu 8/2012:30 am
SFO
- ICN
1 stop26h 45m
Philippine Airlines
Deal found 6/19![Philippine Airlines logo]()
$783
This Philippine Airlines deal was found by Cheapflights users on 6/20. 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 10/57:20 am
ICN
- SFO
1 stop29h 50m
Philippine Airlines
Thu 2/412:30 am
SFO
- ICN
1 stop25h 45m
Philippine Airlines
Deal found 6/20![Philippine Airlines logo]()
$784
This Agoda.com deal was found by Cheapflights users on 6/17. 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 10/2112:55 pm
ICN
- SFO
1 stop17h 50m
Multiple Airlines
Wed 11/252:30 pm
SFO
- ICN
Nonstop13h 00m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$789
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Mon 9/78:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Mon 9/145:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$793
This Gotogate deal was found by Cheapflights users on 6/19. 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.
Sat 8/228:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Sat 8/293:30 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$794
This Trip.com deal was found by Cheapflights users on 6/19. 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 9/108:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Wed 10/145:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$796
This Trip.com deal was found by Cheapflights users on 6/20. 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 10/208:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Sat 10/313:30 pm
SFO
- ICN
Nonstop13h 00m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$797
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Mon 8/178:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Fri 8/215:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$798
This Gotogate deal was found by Cheapflights users on 6/19. 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.
Sat 9/197:20 am
ICN
- SFO
1 stop29h 50m
Multiple Airlines
Sat 9/263:30 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$802
This Agoda.com deal was found by Cheapflights users on 6/18. 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 9/167:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Sun 9/205:00 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 6/18![AIR PREMIA logo]()
$808
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Wed 9/98:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Mon 9/145:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$809
This Gotogate deal was found by Cheapflights users on 6/19. 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.
Mon 8/178:30 pm
ICN
- SFO
1 stop40h 40m
Multiple Airlines
Mon 8/245:00 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$810
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 June 20, 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 June 20, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/94:50 pm
ICN
- SFO
Nonstop10h 50m
United Airlines
Fri 9/2510:25 am
SFO
- ICN
Nonstop12h 35m
United Airlines
Deal found 6/20![United Airlines logo]()
$835
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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.
Thu 7/237:35 pm
ICN
- SFO
1 stop16h 17m
Alaska Airlines
Fri 7/316:03 am
SFO
- ICN
1 stop19h 27m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 6/19. 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 9/84:00 pm
ICN
- SFO
Nonstop10h 40m
Delta
Thu 10/86:00 am
SFO
- ICN
1 stop17h 20m
Delta
Deal found 6/19![Delta logo]()
$1,017
This Philippine Airlines deal was found by Cheapflights users on 6/19. 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.
Sun 7/58:30 pm
ICN
- SFO
1 stop40h 40m
Philippine Airlines
Wed 10/1412:30 am
SFO
- ICN
1 stop26h 45m
Philippine Airlines
Deal found 6/19![Philippine Airlines logo]()
$1,034
This Korean Air deal was found by Cheapflights users on 6/19. 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.
Fri 11/2010:25 am
PUS
- SFO
1 stop16h 05m
Korean Air
Tue 11/2411:40 am
SFO
- PUS
1 stop16h 05m
Korean Air
Deal found 6/19![Korean Air logo]()
$1,120
This Gotogate deal was found by Cheapflights users on 6/16. 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 9/185:10 pm
TAE
- SFO
1 stop31h 55m
China Eastern
Sat 9/2612:00 pm
SFO
- TAE
1 stop31h 00m
China Eastern
Deal found 6/16![China Eastern logo]()
$1,208
This EVA Air deal was found by Cheapflights users on 6/15. 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 10/171:50 pm
GMP
- SFO
1 stop18h 10m
EVA Air
Mon 10/191:10 am
SFO
- GMP
1 stop26h 05m
EVA Air
Deal found 6/15![EVA Air logo]()
$1,255
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 8/710:50 am
PUS
- SFO
2 stops50h 20m
Multiple Airlines
Sat 8/151:05 am
SFO
- PUS
1 stop16h 25m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,397
This Japan Airlines deal was found by Cheapflights users on 6/18. 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 9/912:05 pm
GMP
- SFO
1 stop14h 00m
Japan Airlines
Sun 9/1311:50 am
SFO
- GMP
2 stops38h 05m
Japan Airlines
Deal found 6/18![Japan Airlines logo]()
$1,486
This ANA deal was found by Cheapflights users on 6/18. 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.
Fri 7/177:55 pm
GMP
- SFO
2 stops19h 07m
ANA
Sun 7/261:40 am
SFO
- GMP
1 stop17h 25m
ANA
Deal found 6/18![ANA logo]()
$1,508
This United Airlines deal was found by Cheapflights users on 6/19. 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 10/265:30 pm
ICN
- SFO
1 stop36h 08m
United Airlines
Mon 1/1110:20 am
SFO
- ICN
Nonstop12h 55m
United Airlines
Deal found 6/19![United Airlines logo]()
$841
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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 7/107:35 pm
ICN
- SFO
1 stop16h 17m
Alaska Airlines
Thu 9/176:00 am
SFO
- ICN
1 stop19h 30m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/24:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Wed 10/2110:25 am
SFO
- ICN
Nonstop12h 35m
United Airlines
Deal found 6/17![United Airlines logo]()
$845
This Delta deal was found by Cheapflights users on 6/19. 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 9/227:40 pm
ICN
- SFO
1 stop28h 44m
Delta
Sat 10/104:45 pm
SFO
- ICN
1 stop32h 05m
Delta
Deal found 6/19![Delta logo]()
$1,023
This Philippine Airlines deal was found by Cheapflights users on 6/16. 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 11/209:00 pm
PUS
- SFO
1 stop41h 10m
Philippine Airlines
Mon 11/2312:30 am
SFO
- PUS
1 stop26h 20m
Philippine Airlines
Deal found 6/16![Philippine Airlines logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 6/18. 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 7/14:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Fri 11/64:20 pm
SFO
- ICN
1 stop31h 05m
United Airlines
Deal found 6/18![United Airlines logo]()
$922
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 7/257:35 pm
ICN
- SFO
2 stops17h 22m
Alaska Airlines
Sat 8/14:30 pm
SFO
- ICN
2 stops33h 00m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$1,047
This Korean Air deal was found by Cheapflights users on 6/18. 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.
Tue 10/207:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sat 10/2412:50 pm
SFO
- TAE
1 stop14h 55m
Korean Air
Deal found 6/18![Korean Air logo]()
$1,165
This EVA Air deal was found by Cheapflights users on 6/20. 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 9/87:15 pm
GMP
- SFO
1 stop27h 30m
EVA Air
Wed 9/161:00 am
SFO
- GMP
1 stop19h 50m
EVA Air
Deal found 6/20![EVA Air logo]()
$1,255
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Sun 11/112:30 am
SFO
- PUS
1 stop26h 20m
Philippine Airlines
Deal found 6/19![Philippine Airlines logo]()
$1,167
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/204:50 pm
ICN
- SFO
Nonstop10h 50m
United Airlines
Thu 11/510:30 am
SFO
- ICN
Nonstop12h 45m
United Airlines
Deal found 6/15![United Airlines logo]()
$993
This Korean Air deal was found by Cheapflights users on 6/15. 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.
Wed 9/97:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sun 9/1312:50 pm
SFO
- TAE
1 stop15h 05m
Korean Air
Deal found 6/15![Korean Air logo]()
$1,231
This EVA Air deal was found by Cheapflights users on 6/19. 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 9/111:50 pm
GMP
- SFO
1 stop18h 20m
EVA Air
Sun 9/131:00 pm
SFO
- GMP
1 stop37h 10m
EVA Air
Deal found 6/19![EVA Air logo]()
$1,255
This Delta deal was found by Cheapflights users on 6/19. 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.
Thu 7/167:55 am
TAE
- SFO
2 stops32h 04m
Delta
Sat 7/258:59 pm
SFO
- TAE
2 stops30h 56m
Delta
Deal found 6/19![Delta logo]()
$1,285
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/294:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Tue 9/111:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 6/16![United Airlines logo]()
$993
This Japan Airlines deal was found by Cheapflights users on 6/20. 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 9/712:05 pm
GMP
- SFO
1 stop14h 00m
Japan Airlines
Tue 9/1512:25 pm
SFO
- GMP
1 stop16h 50m
Japan Airlines
Deal found 6/20![Japan Airlines logo]()
$1,488
This KAYAK deal was found by Cheapflights users on 6/15. 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.
Thu 7/97:40 am
GMP
- SFO
1 stop25h 15m
ANA
Sat 7/188:54 pm
SFO
- GMP
2 stops53h 41m
ANA
Deal found 6/15![ANA logo]()
$1,510
This EVA Air deal was found by Cheapflights users on 6/19. 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 9/98:20 pm
GMP
- SFO
1 stop26h 25m
EVA Air
Sun 9/131:25 am
SFO
- GMP
1 stop24h 45m
EVA Air
Deal found 6/19![EVA Air logo]()
$1,255
This China Eastern deal was found by Cheapflights users on 6/17. 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.
Tue 10/205:10 pm
TAE
- SFO
2 stops40h 39m
China Eastern
Sat 10/248:55 am
SFO
- TAE
2 stops34h 05m
China Eastern
Deal found 6/17![China Eastern logo]()
$1,642
This Japan Airlines deal was found by Cheapflights users on 6/20. 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 9/1012:05 pm
GMP
- SFO
1 stop14h 00m
Japan Airlines
Sun 9/1312:25 pm
SFO
- GMP
1 stop16h 50m
Japan Airlines
Deal found 6/20![Japan Airlines logo]()
$1,537
Last-minute flights from South Korea to San FranciscoDiscover last-minute flight deals from South Korea to San Francisco. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to San Francisco. Data last updated June 20, 2026 and is based on user searches.
This YBTour deal was found by Cheapflights users on 6/18. 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 6/247:35 pm
ICN
- SFO
1 stop19h 20m
Alaska Airlines
Sat 6/273:50 pm
SFO
- ICN
1 stop33h 40m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$811
This Air Canada deal was found by Cheapflights users on 6/20. 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 6/245:45 pm
ICN
- SFO
1 stop15h 54m
Air Canada
Wed 7/158:51 pm
SFO
- ICN
1 stop27h 14m
Air Canada
Deal found 6/20![Air Canada logo]()
$826
This United Airlines deal was found by Cheapflights users on 6/19. 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 6/244:50 pm
ICN
- SFO
Nonstop11h 10m
United Airlines
Wed 7/1510:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 6/19![United Airlines logo]()
$842
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Fri 6/265:45 pm
ICN
- SFO
1 stop32h 35m
Air Canada
Sat 7/116:00 am
SFO
- ICN
1 stop18h 05m
Air Canada
Deal found 6/15![Air Canada logo]()
$829
This United Airlines deal was found by Cheapflights users on 6/20. 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 6/2611:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Sat 7/1110:40 am
SFO
- ICN
Nonstop12h 20m
United Airlines
Deal found 6/20![United Airlines logo]()
$834
This YBTour deal was found by Cheapflights users on 6/18. 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 6/277:35 pm
ICN
- SFO
1 stop18h 19m
Alaska Airlines
Wed 7/83:50 pm
SFO
- ICN
1 stop33h 40m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$820
This YBTour deal was found by Cheapflights users on 6/17. 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 7/17:35 pm
ICN
- SFO
1 stop29h 45m
Alaska Airlines
Sun 7/59:00 am
SFO
- ICN
1 stop16h 30m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$823
This YBTour deal was found by Cheapflights users on 6/18. 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.
Thu 7/27:35 pm
ICN
- SFO
1 stop16h 17m
Alaska Airlines
Sat 7/112:20 pm
SFO
- ICN
1 stop35h 10m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$819
This Trip.com deal was found by Cheapflights users on 6/20. 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.
Mon 7/69:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Thu 7/912:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 6/20![Philippine Airlines logo]()
$1,131
This WhyPayMore deal was found by Cheapflights users on 6/16. 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.
Thu 7/95:45 pm
ICN
- SFO
1 stop13h 37m
Air Canada
Wed 8/56:30 pm
SFO
- ICN
1 stop29h 35m
Air Canada
Deal found 6/16![Air Canada logo]()
$818
This YBTour deal was found by Cheapflights users on 6/17. 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.
Thu 7/97:35 pm
ICN
- SFO
1 stop15h 13m
Alaska Airlines
Wed 8/53:50 pm
SFO
- ICN
1 stop33h 40m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/1711:30 am
ICN
- SFO
Nonstop11h 00m
United Airlines
Sun 8/1611:55 pm
SFO
- ICN
Nonstop12h 25m
United Airlines
Deal found 6/19![United Airlines logo]()
$835
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 June 20, 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 June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/257:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/15![AIR PREMIA logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 9/277:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/15![AIR PREMIA logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 9/33:05 pm
ICN
- SFO
1 stop16h 10m
ZIPAIR
Deal found 6/16![ZIPAIR logo]()
$497
This oojo deal was found by Cheapflights users on 6/15. 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 9/126:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/15![AIR PREMIA logo]()
$502
This oojo deal was found by Cheapflights users on 6/16. 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 9/266:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/16![AIR PREMIA logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 10/201:30 pm
ICN
- SFO
2 stops47h 48m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/247:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/16![AIR PREMIA logo]()
$509
This SmartFares deal was found by Cheapflights users on 6/15. 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.
Mon 6/296:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/15![AIR PREMIA logo]()
$512
This SmartFares deal was found by Cheapflights users on 6/16. 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 9/67:15 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 6/16![AIR PREMIA logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 10/181:30 pm
ICN
- SFO
2 stops37h 17m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 9/284:30 pm
PUS
- SFO
2 stops38h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/3111:25 am
GMP
- SFO
3 stops49h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$524
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $783 (Philippine Airlines) |
One-way from | $491 (Kiwi.com) |
Popular in | March |
Cheapest in | February |
Average price | $861 |
Good round-trip deal | $896 or less |
Good one-way deal | $582 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 June 20, 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
Quickest round-trip
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 9/9
4:50 pm-11:40 am
Nonstop10h 50m
San Francisco
Fri 9/25
10:25 am-3:00 pm
Nonstop12h 35m
$835
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 10/26
5:30 pm-1:38 pm
1 stop36h 08m
San Francisco
Mon 1/11
10:20 am-4:15 pm
Nonstop12h 55m
$841
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 9/2
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Wed 10/21
10:25 am-3:00 pm
Nonstop12h 35m
$845
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 7/23
7:35 pm-7:52 pm
1 stop16h 17m
San Francisco
Fri 7/31
6:03 am-5:30 pm
1 stop19h 27m
$893
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Fri 7/10
7:35 pm-7:52 pm
1 stop16h 17m
San Francisco
Thu 9/17
6:00 am-5:30 pm
1 stop19h 30m
$895
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 7/1
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Fri 11/6
4:20 pm-4:25 pm
1 stop31h 05m
$922
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sun 9/20
4:50 pm-11:40 am
Nonstop10h 50m
San Francisco
Thu 11/5
10:30 am-4:15 pm
Nonstop12h 45m
$993
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Sat 8/29
4:50 pm-12:00 pm
Nonstop11h 10m
San Francisco
Tue 9/1
11:55 pm-4:20 am
Nonstop12h 25m
$993
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 9/8
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Thu 10/8
6:00 am-3:20 pm
1 stop17h 20m
$1,017
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 9/22
7:40 pm-8:24 am
1 stop28h 44m
San Francisco
Sat 10/10
4:45 pm-4:50 pm
1 stop32h 05m
$1,023
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, 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 October is currently the most expensive (average of $1,181). 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 June 20, 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 June 20, 2026.
The most flights from KR0 to SFO are scheduled on a Friday (11 on average). You will have fewer flight options on Monday, 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 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.
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 June 20, 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
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
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
Roseville
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
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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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 June 20, 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 June 20, 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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$501 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$480 | Average$688 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$676 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$585 | Average$679 | FlexibilityNo cancel fee | On-time81% |