$345+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Apr 17 — Apr 241
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 March 18, 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 March 18, 2026.
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Sat 5/97:30 pm
SFO
- ICN
1 stop28h 35m
Air Canada
Deal found 3/18![Air Canada logo]()
$407
This Air Canada deal was found by Cheapflights users on 3/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Wed 10/288:19 am
SFO
- ICN
2 stops39h 51m
Air Canada
Deal found 3/16![Air Canada logo]()
$421
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:45 pm
ICN
- SFO
2 stops34h 22m
Air Canada
Tue 9/2912:50 pm
SFO
- ICN
2 stops59h 15m
Air Canada
Deal found 3/17![Air Canada logo]()
$422
This Air Canada deal was found by Cheapflights users on 3/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 pm
ICN
- SFO
2 stops34h 22m
Air Canada
Mon 10/264:35 pm
SFO
- ICN
1 stop31h 35m
Air Canada
Deal found 3/16![Air Canada logo]()
$423
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:45 pm
ICN
- SFO
2 stops58h 28m
Air Canada
Tue 10/271:20 pm
SFO
- ICN
1 stop34h 50m
Air Canada
Deal found 3/16![Air Canada logo]()
$425
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:45 pm
ICN
- SFO
1 stop16h 56m
Air Canada
Sun 10/1812:15 pm
SFO
- ICN
1 stop35h 50m
Air Canada
Deal found 3/16![Air Canada logo]()
$426
This Mytrip deal was found by Cheapflights users on 3/14. 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 10/125:45 pm
ICN
- SFO
2 stops58h 22m
Air Canada
Tue 1/511:35 am
SFO
- ICN
1 stop36h 35m
Air Canada
Deal found 3/14![Air Canada logo]()
$427
This Trip.com deal was found by Cheapflights users on 3/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 5/1112:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/16![Philippine Airlines logo]()
$779
This Trip.com deal was found by Cheapflights users on 3/14. 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 4/229:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Sat 4/2512:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/14![Philippine Airlines logo]()
$786
This China Airlines deal was found by Cheapflights users on 3/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 am
PUS
- SFO
1 stop25h 25m
China Airlines
Fri 7/171:05 am
SFO
- PUS
1 stop18h 10m
China Airlines
Deal found 3/16![China Airlines logo]()
$806
This WhyPayMore deal was found by Cheapflights users on 3/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sun 4/2612:40 pm
SFO
- TAE
1 stop15h 15m
Korean Air
Deal found 3/17![Korean Air logo]()
$827
This WhyPayMore deal was found by Cheapflights users on 3/18. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Sun 4/2612:40 pm
SFO
- PUS
1 stop14h 55m
Korean Air
Deal found 3/18![Korean Air logo]()
$830
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 March 18, 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 March 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:35 pm
ICN
- SFO
1 stop14h 27m
Alaska Airlines
Tue 9/16:53 pm
SFO
- ICN
1 stop30h 37m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$721
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:00 pm
ICN
- SFO
Nonstop10h 40m
Delta
Thu 9/38:05 pm
SFO
- ICN
1 stop28h 45m
Delta
Deal found 3/17![Delta logo]()
$769
This Korean Air deal was found by Cheapflights users on 3/14. 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 5/74:00 pm
ICN
- SFO
Nonstop10h 40m
Korean Air
Mon 5/1112:40 pm
SFO
- ICN
Nonstop12h 40m
Korean Air
Deal found 3/14![Korean Air logo]()
$786
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Sat 4/2512:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/18![Philippine Airlines logo]()
$807
This China Airlines deal was found by Cheapflights users on 3/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:05 pm
ICN
- SFO
1 stop15h 50m
China Airlines
Tue 5/121:05 am
SFO
- ICN
1 stop18h 25m
China Airlines
Deal found 3/17![China Airlines logo]()
$849
This EVA Air deal was found by Cheapflights users on 3/17. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:00 pm
ICN
- SFO
1 stop34h 45m
EVA Air
Mon 5/111:15 am
SFO
- ICN
1 stop17h 45m
EVA Air
Deal found 3/17![EVA Air logo]()
$860
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 7/177:35 pm
ICN
- SFO
2 stops27h 56m
Multiple Airlines
Fri 7/246:00 am
SFO
- ICN
1 stop19h 30m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$871
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 pm
GMP
- SFO
2 stops38h 30m
China Eastern
Thu 9/312:00 pm
SFO
- GMP
1 stop31h 00m
China Eastern
Deal found 3/16![China Eastern logo]()
$1,359
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 5/77:35 pm
ICN
- SFO
1 stop31h 21m
Alaska Airlines
Mon 5/119:00 am
SFO
- ICN
1 stop16h 30m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$771
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:00 pm
ICN
- SFO
Nonstop10h 40m
Delta
Sun 5/178:30 pm
SFO
- ICN
1 stop28h 10m
Delta
Deal found 3/13![Delta logo]()
$782
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:40 am
GMP
- SFO
2 stops29h 53m
ANA
Sat 8/11:40 am
SFO
- GMP
1 stop24h 55m
ANA
Deal found 3/17![ANA logo]()
$1,743
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:40 pm
ICN
- SFO
1 stop30h 10m
Delta
Mon 5/185:55 am
SFO
- ICN
1 stop18h 45m
Delta
Deal found 3/14![Delta logo]()
$793
This Korean Air deal was found by Cheapflights users on 3/15. 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 4/227:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sun 4/2612:40 pm
SFO
- TAE
1 stop15h 15m
Korean Air
Deal found 3/15![Korean Air logo]()
$888
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 5/207:35 pm
ICN
- SFO
1 stop14h 27m
Alaska Airlines
Sun 5/316:00 am
SFO
- ICN
1 stop19h 30m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$824
This Bravofly deal was found by Cheapflights users on 3/13. 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.
Mon 4/277:10 pm
PUS
- SFO
1 stop27h 25m
EVA Air
Mon 5/412:30 pm
SFO
- PUS
1 stop37h 30m
EVA Air
Deal found 3/13![EVA Air logo]()
$928
This Japan Airlines deal was found by Cheapflights users on 3/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
GMP
- SFO
1 stop17h 45m
Japan Airlines
Sun 5/101:40 pm
SFO
- GMP
2 stops39h 35m
Japan Airlines
Deal found 3/15![Japan Airlines logo]()
$1,867
This China Airlines deal was found by Cheapflights users on 3/13. 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 4/2210:30 am
PUS
- SFO
1 stop25h 25m
China Airlines
Sat 4/251:05 am
SFO
- PUS
1 stop18h 10m
China Airlines
Deal found 3/13![China Airlines logo]()
$940
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 pm
ICN
- SFO
1 stop30h 34m
Delta
Wed 7/11:10 pm
SFO
- ICN
Nonstop12h 10m
Delta
Deal found 3/17![Delta logo]()
$803
This Korean Air deal was found by Cheapflights users on 3/14. 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 4/228:00 am
PUS
- SFO
1 stop18h 40m
Korean Air
Sun 4/2612:40 pm
SFO
- PUS
1 stop16h 05m
Korean Air
Deal found 3/14![Korean Air logo]()
$891
This EVA Air deal was found by Cheapflights users on 3/16. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:15 pm
GMP
- SFO
1 stop36h 55m
EVA Air
Wed 9/21:00 pm
SFO
- GMP
1 stop31h 50m
EVA Air
Deal found 3/16![EVA Air logo]()
$986
This Tourvis deal was found by Cheapflights users on 3/13. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:00 pm
PUS
- SFO
2 stops28h 26m
China Airlines
Thu 8/271:05 am
SFO
- PUS
1 stop16h 25m
China Airlines
Deal found 3/13![China Airlines logo]()
$1,017
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:40 pm
ICN
- SFO
1 stop22h 57m
Delta
Fri 5/158:29 pm
SFO
- ICN
1 stop16h 31m
Delta
Deal found 3/15![Delta logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/3011:40 pm
CJJ
- SFO
1 stop36h 15m
Multiple Airlines
Thu 5/74:45 pm
SFO
- CJJ
2 stops30h 35m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,269
This modetour deal was found by Cheapflights users on 3/18. 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 modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:40 am
PUS
- SFO
2 stops24h 40m
Delta
Sun 4/265:55 am
SFO
- PUS
2 stops22h 50m
Delta
Deal found 3/18![Delta logo]()
$908
This Agoda.com deal was found by Cheapflights users on 3/15. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:00 am
GMP
- SFO
1 stop17h 45m
Multiple Airlines
Sun 5/171:15 am
SFO
- GMP
1 stop24h 55m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,330
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sat 5/912:40 pm
SFO
- TAE
1 stop15h 15m
Korean Air
Deal found 3/18![Korean Air logo]()
$1,216
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:45 am
PUS
- SFO
2 stops31h 14m
Delta
Mon 4/2012:40 pm
SFO
- PUS
1 stop28h 50m
Delta
Deal found 3/16![Delta logo]()
$947
This China Eastern deal was found by Cheapflights users on 3/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:50 pm
GMP
- SFO
1 stop28h 15m
China Eastern
Sat 8/112:00 pm
SFO
- GMP
1 stop31h 00m
China Eastern
Deal found 3/16![China Eastern logo]()
$1,587
This Korean Air deal was found by Cheapflights users on 3/15. 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 4/17:55 am
TAE
- SFO
2 stops39h 59m
Korean Air
Tue 4/712:40 pm
SFO
- TAE
1 stop15h 15m
Korean Air
Deal found 3/15![Korean Air logo]()
$1,218
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:00 am
PUS
- SFO
2 stops19h 59m
Delta
Mon 5/45:59 am
SFO
- PUS
2 stops22h 46m
Delta
Deal found 3/13![Delta logo]()
$956
Last-minute flights from South Korea to San FranciscoDiscover last-minute flight deals from South Korea to San Francisco. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to San Francisco. Data last updated March 18, 2026 and is based on user searches.
This Tourvis deal was found by Cheapflights users on 3/16. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Mon 3/303:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 3/16![AIR PREMIA logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 3/236:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Sun 3/293:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 3/15![AIR PREMIA logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 3/236:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Wed 4/13:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 3/15![AIR PREMIA logo]()
$812
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/2412:25 pm
ICN
- SFO
2 stops38h 05m
Multiple Airlines
Wed 4/223:30 pm
SFO
- ICN
Nonstop12h 40m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$848
This WhyPayMore deal was found by Cheapflights users on 3/16. 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.
Wed 3/256:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Mon 3/303:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 3/16![AIR PREMIA logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 3/256:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Sun 3/293:30 pm
SFO
- ICN
Nonstop12h 40m
AIR PREMIA
Deal found 3/13![AIR PREMIA logo]()
$733
This modetour deal was found by Cheapflights users on 3/14. 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 modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:55 pm
ICN
- SFO
Nonstop10h 35m
AIR PREMIA
Wed 3/253:30 pm
SFO
- ICN
Nonstop13h 00m
AIR PREMIA
Deal found 3/14![AIR PREMIA logo]()
$836
This Trip.com deal was found by Cheapflights users on 3/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Mon 5/1112:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/16![Philippine Airlines logo]()
$779
This Trip.com deal was found by Cheapflights users on 3/14. 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 4/229:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Sat 4/2512:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/14![Philippine Airlines logo]()
$786
This WhyPayMore deal was found by Cheapflights users on 3/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:55 am
TAE
- SFO
1 stop18h 45m
Korean Air
Sun 4/2612:40 pm
SFO
- TAE
1 stop15h 15m
Korean Air
Deal found 3/17![Korean Air logo]()
$827
This WhyPayMore deal was found by Cheapflights users on 3/18. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:40 am
PUS
- SFO
1 stop16h 00m
Korean Air
Sun 4/2612:40 pm
SFO
- PUS
1 stop14h 55m
Korean Air
Deal found 3/18![Korean Air logo]()
$830
This Jetabroad deal was found by Cheapflights users on 3/15. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:00 pm
PUS
- SFO
1 stop40h 10m
Philippine Airlines
Wed 5/612:30 am
SFO
- PUS
1 stop27h 20m
Philippine Airlines
Deal found 3/15![Philippine Airlines logo]()
$837
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 March 18, 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 March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
ICN
- SFO
1 stop23h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$345
This Trip.com deal was found by Cheapflights users on 3/14. 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 5/75:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Deal found 3/14![Air Canada logo]()
$346
This FlightHub deal was found by Cheapflights users on 3/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 3/15![AIR PREMIA logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 8/2012:55 pm
ICN
- SFO
1 stop18h 20m
ZIPAIR
Deal found 3/16![ZIPAIR logo]()
$349
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:55 pm
ICN
- SFO
1 stop17h 50m
ZIPAIR
Deal found 3/15![ZIPAIR logo]()
$350
This Super.com deal was found by Cheapflights users on 3/13. 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.
Mon 5/1812:55 pm
ICN
- SFO
1 stop17h 50m
ZIPAIR
Deal found 3/13![ZIPAIR logo]()
$351
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:55 pm
ICN
- SFO
1 stop17h 50m
ZIPAIR
Deal found 3/16![ZIPAIR logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Wed 8/1912:55 pm
ICN
- SFO
1 stop18h 20m
ZIPAIR
Deal found 3/17![ZIPAIR logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
ICN
- SFO
Nonstop11h 00m
AIR PREMIA
Deal found 3/13![AIR PREMIA logo]()
$355
This Air Canada deal was found by Cheapflights users on 3/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:45 pm
ICN
- SFO
2 stops34h 28m
Air Canada
Deal found 3/16![Air Canada logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Wed 5/67:20 am
GMP
- SFO
2 stops47h 25m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 5/208:10 am
GMP
- SFO
2 stops22h 35m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$408
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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $411 (Air Canada) |
One-way from | $345 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $1,052 |
Good round-trip deal | $493 or less |
Good one-way deal | $410 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 March 18, 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
Wed 6/3
7:35 pm-6:02 pm
1 stop14h 27m
San Francisco
Tue 9/1
6:53 pm-5:30 pm
1 stop30h 37m
$721
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 6/3
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Thu 9/3
8:05 pm-4:50 pm
1 stop28h 45m
$769
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 5/7
7:35 pm-10:56 am
1 stop31h 21m
San Francisco
Mon 5/11
9:00 am-5:30 pm
1 stop16h 30m
$771
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/4
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Sun 5/17
8:30 pm-4:40 pm
1 stop28h 10m
$782
Quickest round-trip
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Thu 5/7
4:00 pm-10:40 am
Nonstop10h 40m
San Francisco
Mon 5/11
12:40 pm-5:20 pm
Nonstop12h 40m
$786
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/4
7:40 pm-9:50 am
1 stop30h 10m
San Francisco
Mon 5/18
5:55 am-4:40 pm
1 stop18h 45m
$793
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Mon 5/11
7:00 pm-9:34 am
1 stop30h 34m
San Francisco
Wed 7/1
1:10 pm-5:20 pm
Nonstop12h 10m
$803
BusanSan Francisco
PUS - SFO
PUSSFO
Busan Gimhae
Wed 4/22
9:00 pm-9:10 pm
1 stop40h 10m
San Francisco
Sat 4/25
12:30 am-7:50 pm
1 stop27h 20m
$807
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Wed 5/20
7:35 pm-6:02 pm
1 stop14h 27m
San Francisco
Sun 5/31
6:00 am-5:30 pm
1 stop19h 30m
$824
IncheonSan Francisco
ICN - SFO
ICNSFO
Incheon Intl
Tue 5/5
4:40 pm-11:37 pm
1 stop22h 57m
San Francisco
Fri 5/15
8:29 pm-5:00 am
1 stop16h 31m
$842
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
TAE-SFO
CJJ-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from South Korea to San Francisco
KR0-SFO
ICN-SFO
PUS-SFO
GMP-SFO
TAE-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 $344). Flying from South Korea to San Francisco in August is currently the most expensive (average of $633). 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 March 18, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from South Korea to San Francisco by exploring options for tickets at noon.
What is the cheapest day to fly from South Korea to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from South Korea to San Francisco. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their South Korea to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from South Korea to San Francisco
Explore weekly flight availability from South Korea to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 18, 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 22% of weekly flights between South Korea and San Francisco have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for South Korea to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on South Korea to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated March 18, 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.
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Entertainment
8.2
Food
8.1
Boarding
8.5
Comfort
8.3
Overall
8.4
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
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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 March 18, 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 March 18, 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$415 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$445 | Average$608 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$448 | Average$621 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$480 | Average$670 | FlexibilityNo cancel fee | On-timeN/A |