$392+ Cheap flights from South Korea to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from South Korea to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Korea to San Francisco
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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 September 16, 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 September 16, 2026.
This Agoda.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/167:15 pm -
Nonstop11h 00m
Sat 10/243:30 pm -
Nonstop12h 40m
Deal found 9/11![AIR PREMIA logo]()
$677
This Agoda.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 11/117:45 pm -
Nonstop10h 35m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/12![AIR PREMIA logo]()
$706
This Agoda.com deal was found by Cheapflights users on 9/13. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
Nonstop11h 00m
Wed 10/215:00 pm -
Nonstop12h 40m
Deal found 9/13![AIR PREMIA logo]()
$707
This Agoda.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/77:45 pm -
Nonstop10h 35m
Sat 11/143:20 pm -
Nonstop13h 00m
Deal found 9/15![AIR PREMIA logo]()
$724
This Agoda.com deal was found by Cheapflights users on 9/14. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 pm -
Nonstop11h 00m
Sun 10/254:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$737
This Agoda.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 12/147:45 pm -
Nonstop10h 35m
Sun 1/103:20 pm -
Nonstop13h 00m
Deal found 9/12![AIR PREMIA logo]()
$739
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm -
Nonstop11h 00m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$742
This Agoda.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 12/257:45 pm -
Nonstop10h 35m
Sat 1/93:20 pm -
Nonstop13h 00m
Deal found 9/11![AIR PREMIA logo]()
$743
This Traveloka deal was found by Cheapflights users on 9/14. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 pm -
Nonstop11h 00m
Wed 11/43:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$748
This Agoda.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/197:15 pm -
Nonstop11h 00m
Fri 10/235:00 pm -
Nonstop12h 40m
Deal found 9/15![AIR PREMIA logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:45 pm -
Nonstop10h 35m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:45 pm -
Nonstop10h 35m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$755
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 September 16, 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 September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 9/2511:30 am -
Nonstop10h 40m
Sat 9/262:05 pm -
1 stop33h 15m
Deal found 9/15![United Airlines logo]()
$797
This Philippine Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Tue 10/277:30 am -
1 stop29h 15m
Tue 11/247:00 am -
2 stops36h 00m
Deal found 9/11![Philippine Airlines logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/3111:10 am -
1 stop19h 25m
Sat 11/73:20 pm -
2 stops48h 20m
Deal found 9/15![Multiple Airlines logo]()
$952
This WhyPayMore deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1912:20 pm -
1 stop20h 10m
Fri 1/2912:19 pm -
2 stops29h 51m
Deal found 9/11![ANA logo]()
$1,147
This EVA Air deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/78:20 pm -
1 stop26h 15m
Sun 10/1112:30 pm -
1 stop37h 40m
Deal found 9/11![EVA Air logo]()
$1,212
This STARLUX Airlines deal was found by Cheapflights users on 9/15. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:55 pm -
1 stop17h 15m
Sat 11/711:10 pm -
1 stop19h 20m
Deal found 9/15![STARLUX Airlines logo]()
$1,235
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/3012:00 pm -
2 stops25h 50m
Fri 11/66:20 am -
2 stops21h 25m
Deal found 9/15![Delta logo]()
$1,244
This Korean Air deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 1/297:40 am -
1 stop18h 55m
Fri 2/511:45 am -
1 stop15h 05m
Deal found 9/12![Korean Air logo]()
$1,270
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:00 pm -
2 stops43h 10m
Sat 11/76:48 pm -
2 stops44h 22m
Deal found 9/15![Alaska Airlines logo]()
$1,431
This Japan Airlines deal was found by Cheapflights users on 9/14. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:15 am -
2 stops23h 22m
Wed 10/281:50 pm -
1 stop16h 15m
Deal found 9/14![Japan Airlines logo]()
$1,476
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1412:45 pm -
Nonstop10h 40m
Sat 2/2711:50 pm -
Nonstop12h 50m
Deal found 9/13![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1512:45 pm -
Nonstop10h 40m
Sun 2/2810:50 pm -
1 stop24h 35m
Deal found 9/13![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 12/2512:45 pm -
Nonstop10h 45m
Sat 1/99:40 pm -
1 stop25h 45m
Deal found 9/11![United Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/283:50 pm -
1 stop14h 45m
Wed 11/43:20 pm -
2 stops49h 30m
Deal found 9/13![Multiple Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:45 pm -
Nonstop10h 45m
Fri 2/59:40 pm -
1 stop25h 45m
Deal found 9/14![United Airlines logo]()
$800
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/124:50 pm -
Nonstop10h 50m
Tue 1/510:50 pm -
1 stop24h 35m
Deal found 9/11![United Airlines logo]()
$800
This YBTour deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Fri 9/2512:40 pm -
1 stop19h 50m
Mon 9/284:10 pm -
2 stops26h 55m
Deal found 9/11![ANA logo]()
$1,174
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/3011:55 pm -
1 stop36h 15m
Fri 11/63:20 pm -
2 stops21h 45m
Deal found 9/15![Multiple Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 1/297:40 am -
2 stops27h 09m
Fri 2/511:45 am -
1 stop15h 05m
Deal found 9/15![Delta logo]()
$1,271
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 -
Nonstop10h 45m
Fri 1/111:45 pm -
Nonstop12h 55m
Deal found 9/12![United Airlines logo]()
$800
This STARLUX Airlines deal was found by Cheapflights users on 9/15. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2912:30 pm -
1 stop23h 40m
Fri 2/511:10 pm -
1 stop25h 45m
Deal found 9/15![STARLUX Airlines logo]()
$1,357
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/263:50 pm -
1 stop14h 45m
Mon 11/211:25 am -
2 stops29h 25m
Deal found 9/11![Multiple Airlines logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/2611:45 am -
Nonstop10h 45m
Mon 11/210:20 am -
Nonstop12h 55m
Deal found 9/12![United Airlines logo]()
$800
This Korean Air deal was found by Cheapflights users on 9/15. 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.
Mon 10/267:40 am -
1 stop18h 55m
Thu 10/2912:45 pm -
1 stop15h 05m
Deal found 9/15![Korean Air logo]()
$1,446
This Japan Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 2/1212:05 pm -
1 stop15h 25m
Thu 2/2512:55 pm -
1 stop16h 10m
Deal found 9/15![Japan Airlines logo]()
$1,526
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/294:10 pm -
2 stops23h 46m
Fri 2/57:00 am -
2 stops20h 45m
Deal found 9/15![Alaska Airlines logo]()
$1,546
This Cathay Pacific deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:40 am -
2 stops28h 00m
Sat 10/171:00 pm -
2 stops28h 30m
Deal found 9/11![Multiple Airlines logo]()
$1,251
This oojo deal was found by Cheapflights users on 9/15. 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.
Fri 11/278:15 am -
1 stop19h 10m
Wed 12/98:00 am -
2 stops21h 05m
Deal found 9/15![Japan Airlines logo]()
$1,532
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/104:50 pm -
Nonstop10h 50m
Sat 10/1711:45 pm -
Nonstop12h 35m
Deal found 9/12![United Airlines logo]()
$896
This China Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 12/911:50 am -
1 stop23h 55m
Tue 1/2611:40 pm -
1 stop26h 10m
Deal found 9/12![China Airlines logo]()
$3,669
Last-minute flights from South Korea to San FranciscoDiscover last-minute flight deals from South Korea to San Francisco. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from South Korea to San Francisco. Data last updated September 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/307:15 pm -
Nonstop11h 00m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/11![AIR PREMIA logo]()
$770
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/27:15 pm -
Nonstop11h 00m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/11![AIR PREMIA logo]()
$769
This Agoda.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/77:15 pm -
Nonstop11h 00m
Sun 10/115:00 pm -
Nonstop12h 40m
Deal found 9/12![AIR PREMIA logo]()
$758
This Agoda.com deal was found by Cheapflights users on 9/13. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
Nonstop11h 00m
Wed 10/215:00 pm -
Nonstop12h 40m
Deal found 9/13![AIR PREMIA logo]()
$707
This Agoda.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/167:15 pm -
Nonstop11h 00m
Sat 10/243:30 pm -
Nonstop12h 40m
Deal found 9/11![AIR PREMIA logo]()
$677
This Agoda.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/167:15 pm -
Nonstop11h 00m
Fri 10/235:00 pm -
Nonstop12h 40m
Deal found 9/15![AIR PREMIA logo]()
$763
This Agoda.com deal was found by Cheapflights users on 9/14. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 pm -
Nonstop11h 00m
Sun 10/254:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$737
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm -
Nonstop11h 00m
Sun 11/153:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$742
This Agoda.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/197:15 pm -
Nonstop11h 00m
Fri 10/235:00 pm -
Nonstop12h 40m
Deal found 9/15![AIR PREMIA logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:15 pm -
Nonstop11h 00m
Sat 10/243:30 pm -
Nonstop12h 40m
Deal found 9/14![AIR PREMIA logo]()
$759
This Traveloka deal was found by Cheapflights users on 9/14. 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 pm -
Nonstop11h 00m
Wed 11/43:20 pm -
Nonstop13h 00m
Deal found 9/14![AIR PREMIA logo]()
$748
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/287:45 pm -
Nonstop10h 35m
Wed 11/43:20 pm -
Nonstop13h 00m
Deal found 9/13![AIR PREMIA logo]()
$767
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 September 16, 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 September 16, 2026.
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:50 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Lufthansa logo]()
$392
This Agoda.com deal was found by Cheapflights users on 9/15. 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.
Wed 9/307:15 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![AIR PREMIA logo]()
$397
This Agoda.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sat 9/266:00 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![AIR PREMIA logo]()
$399
This Agoda.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/27:15 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![AIR PREMIA logo]()
$400
This Agoda.com deal was found by Cheapflights users on 9/13. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![AIR PREMIA logo]()
$401
This Agoda.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Sat 10/36:00 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![AIR PREMIA logo]()
$404
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 pm -
Nonstop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![AIR PREMIA logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/77:45 pm -
Nonstop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![AIR PREMIA logo]()
$412
This Super.com deal was found by Cheapflights users on 9/15. 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.
Sun 11/87:45 pm -
Nonstop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![AIR PREMIA logo]()
$413
This YBTour deal was found by Cheapflights users on 9/15. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:35 am -
2 stops30h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$479
This YBTour deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Tue 12/228:35 am -
2 stops31h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$483
This OneTravel deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:10 am -
2 stops23h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$498
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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (Agoda.com) |
One-way from | $392 (Kissandfly.com) |
Popular in | March |
Cheapest in | January |
Average price | $783 |
Good round-trip deal | $682 or less |
Good one-way deal | $380 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 7,457,451 searches. Data last updated September 16, 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 Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Mon 11/23
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$441
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Wed 12/23
6:00 pm-11:45 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Fri 12/11
6:00 pm-11:45 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Sat 2/6
12:45 pm-6:30 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Sat 12/12
6:00 pm-11:45 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Sun 9/27
4:50 pm-11:40 am
Nonstop10h 50m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
Quickest round-trip
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Fri 9/25
11:30 am-6:10 am
Nonstop10h 40m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$445
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Mon 9/21
5:15 pm-4:23 pm
1 stop39h 08m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$446
IncheonSan Francisco
ICN Incheon Intl - SFO San Francisco
ICNSFO
Incheon Intl
Mon 1/18
6:00 pm-11:45 am
Nonstop10h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$446
CheongjuSan Francisco
CJJ Cheongju - SFO San Francisco
CJJSFO
Cheongju
Wed 12/16
7:15 pm-5:00 pm
3 stops38h 45m
San Francisco
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$558
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from South Korea to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from South Korea with our price prediction graph.
ICN-SFO
GMP-SFO
CJJ-SFO
PUS-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
GMP-SFO
CJJ-SFO
PUS-SFO
What is the cheapest month to book a flight from South Korea to San Francisco?
Currently, February is the cheapest month in which you can book a flight from South Korea to San Francisco (average of $557). Flying from South Korea to San Francisco in August is currently the most expensive (average of $1,011). 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 September 16, 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 September 16, 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 18% of weekly flights between South Korea and San Francisco have experienced delays in the past year, with the average delay time being 150 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 10% of flights being delayed.
How far ahead should I book a flight from South Korea to San Francisco?
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Korea to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated September 16, 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
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Crew
8.7
Comfort
8.3
Boarding
8.5
Overall
8.4
Food
8.1
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from South Korea to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
Rancho Cordova
Roseville
Fairfield
Hayward
Cupertino
Newark
San Ramon
Redwood City
Manteca
Vallejo
San Carlos
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for South Korea to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from South Korea to San Francisco by cabin class
Find flights from South Korea to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
South Korea and San Francisco flights
Browse other South Korea and San Francisco flight options. Last updated on September 16, 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 September 16, 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$404 | Average$556 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$481 | Average$669 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$790 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$607 | Average$884 | FlexibilityNo cancel fee | On-time81% |