$334+ Cheap flights from California to Seoul (SEL)
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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from California to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from California to SeoulExplore the most affordable flight options available from California to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from California to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Sat 11/283:20 pm -
Nonstop13h 00m
Sun 12/137:45 pm -
Nonstop10h 35m
Deal found 10/19![AIR PREMIA logo]()
$646
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:20 pm -
Nonstop13h 00m
Wed 11/47:45 pm -
Nonstop10h 35m
Deal found 10/17![AIR PREMIA logo]()
$647
This Ovago deal was found by Cheapflights users on 10/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:20 pm -
Nonstop13h 00m
Sat 12/267:45 pm -
Nonstop10h 35m
Deal found 10/18![AIR PREMIA logo]()
$648
This Super.com deal was found by Cheapflights users on 10/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:20 pm -
Nonstop13h 00m
Sat 12/197:45 pm -
Nonstop10h 35m
Deal found 10/18![AIR PREMIA logo]()
$651
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/911:45 pm -
Nonstop12h 55m
Fri 11/1312:45 pm -
Nonstop10h 45m
Deal found 10/19![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/910:20 am -
Nonstop12h 55m
Tue 11/1712:45 pm -
Nonstop10h 45m
Deal found 10/19![United Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sun 11/89:30 pm -
1 stop25h 55m
Mon 11/236:00 pm -
Nonstop10h 45m
Deal found 10/18![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sun 11/89:30 pm -
1 stop25h 55m
Tue 11/176:00 pm -
Nonstop10h 45m
Deal found 10/16![United Airlines logo]()
$658
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:00 pm -
1 stop34h 10m
Fri 11/61:10 pm -
1 stop37h 20m
Deal found 10/14![Air China logo]()
$659
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/510:20 am -
Nonstop12h 55m
Wed 11/186:30 pm -
1 stop22h 27m
Deal found 10/14![United Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 12/310:25 pm -
1 stop21h 40m
Sat 12/122:25 pm -
1 stop36h 35m
Deal found 10/19![Air China logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 12/310:25 pm -
1 stop21h 40m
Thu 12/102:25 pm -
1 stop21h 35m
Deal found 10/19![Air China logo]()
$681
Best flights from California to SeoulDiscover carefully curated flight deals from California to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from California to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 12/710:20 am -
Nonstop12h 55m
Fri 12/1112:45 pm -
Nonstop10h 45m
Deal found 10/16![United Airlines logo]()
$654
This AIR PREMIA deal was found by Cheapflights users on 10/15. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:50 am -
Nonstop13h 30m
Sat 11/141:20 pm -
Nonstop11h 00m
Deal found 10/15![AIR PREMIA logo]()
$827
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 11/256:00 am -
1 stop18h 35m
Mon 12/148:00 pm -
1 stop18h 48m
Deal found 10/17![Alaska Airlines logo]()
$868
This Cathay Pacific deal was found by Cheapflights users on 10/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:55 pm -
1 stop21h 55m
Wed 11/41:55 am -
1 stop24h 35m
Deal found 10/16![Cathay Pacific logo]()
$898
This Korean Air deal was found by Cheapflights users on 10/19. 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.
Tue 11/177:15 am -
1 stop15h 40m
Fri 11/279:20 pm -
1 stop15h 42m
Deal found 10/19![Korean Air logo]()
$912
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
1 stop17h 30m
Wed 11/256:45 pm -
2 stops18h 35m
Deal found 10/18![Delta logo]()
$913
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 12/52:47 pm -
2 stops32h 33m
Sun 12/137:45 pm -
1 stop35h 16m
Deal found 10/15![Multiple Airlines logo]()
$951
This China Airlines deal was found by Cheapflights users on 10/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/512:10 am -
1 stop26h 55m
Sun 8/1512:45 pm -
1 stop21h 55m
Deal found 10/18![China Airlines logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 10/18. 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 11/1111:45 pm -
Nonstop12h 55m
Sat 11/146:00 pm -
Nonstop10h 45m
Deal found 10/18![United Airlines logo]()
$654
This Japan Airlines deal was found by Cheapflights users on 10/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/712:35 pm -
1 stop36h 45m
Fri 1/227:40 pm -
1 stop31h 25m
Deal found 10/17![Japan Airlines logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/74:30 pm -
1 stop30h 55m
Wed 12/166:00 pm -
Nonstop10h 45m
Deal found 10/19![United Airlines logo]()
$658
This Qatar Airways deal was found by Cheapflights users on 10/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/62:08 pm -
2 stops34h 57m
Fri 4/166:30 pm -
2 stops34h 48m
Deal found 10/17![Qatar Airways logo]()
$1,535
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Tue 12/811:59 pm -
1 stop23h 26m
Mon 12/146:30 pm -
1 stop32h 00m
Deal found 10/16![United Airlines logo]()
$668
This AIR PREMIA deal was found by Cheapflights users on 10/18. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/309:50 am -
Nonstop13h 30m
Sat 2/61:20 pm -
Nonstop11h 00m
Deal found 10/18![AIR PREMIA logo]()
$830
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:05 pm -
1 stop30h 15m
Wed 11/116:45 pm -
1 stop22h 06m
Deal found 10/18![Delta logo]()
$914
This Korean Air deal was found by Cheapflights users on 10/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm -
1 stop17h 20m
Fri 11/134:10 pm -
1 stop17h 59m
Deal found 10/16![Korean Air logo]()
$922
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 1/119:40 pm -
2 stops50h 55m
Fri 1/158:00 pm -
2 stops17h 51m
Deal found 10/15![Alaska Airlines logo]()
$976
This AIR PREMIA deal was found by Cheapflights users on 10/16. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:50 am -
Nonstop13h 30m
Sat 11/211:20 pm -
Nonstop11h 00m
Deal found 10/16![AIR PREMIA logo]()
$904
This Delta deal was found by Cheapflights users on 10/19. 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 12/35:55 am -
1 stop17h 25m
Thu 12/106:40 pm -
1 stop22h 23m
Deal found 10/19![Delta logo]()
$918
This Cathay Pacific deal was found by Cheapflights users on 10/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:25 pm -
2 stops31h 10m
Sun 12/61:55 am -
2 stops33h 02m
Deal found 10/16![Multiple Airlines logo]()
$1,049
This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 11/207:45 pm -
2 stops52h 50m
Sat 12/58:00 pm -
2 stops20h 12m
Deal found 10/14![Alaska Airlines logo]()
$1,007
This Delta deal was found by Cheapflights users on 10/15. 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.
Sun 11/295:55 am -
1 stop17h 25m
Sun 12/66:40 pm -
1 stop22h 23m
Deal found 10/15![Delta logo]()
$918
This Korean Air deal was found by Cheapflights users on 10/14. 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.
Mon 3/17:00 am -
1 stop17h 40m
Mon 3/152:30 pm -
Nonstop11h 00m
Deal found 10/14![Korean Air logo]()
$1,011
This AIR PREMIA deal was found by Cheapflights users on 10/17. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:50 am -
Nonstop13h 30m
Tue 1/191:20 pm -
Nonstop11h 00m
Deal found 10/17![AIR PREMIA logo]()
$924
This Cathay Pacific deal was found by Cheapflights users on 10/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/54:16 pm -
2 stops39h 24m
Sun 2/213:00 pm -
2 stops40h 37m
Deal found 10/16![Cathay Pacific logo]()
$1,141
This Cathay Pacific deal was found by Cheapflights users on 10/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/106:00 am -
2 stops25h 40m
Tue 2/161:55 am -
2 stops34h 48m
Deal found 10/16![Multiple Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/2710:20 am -
Nonstop12h 55m
Sun 12/66:00 pm -
Nonstop10h 45m
Deal found 10/14![United Airlines logo]()
$873
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 2/188:30 pm -
2 stops28h 05m
Thu 3/48:00 pm -
1 stop14h 59m
Deal found 10/19![Alaska Airlines logo]()
$1,007
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/234:30 pm -
1 stop18h 50m
Tue 12/19:20 pm -
1 stop19h 23m
Deal found 10/16![Delta logo]()
$918
This Korean Air deal was found by Cheapflights users on 10/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/27:05 pm -
1 stop17h 15m
Wed 3/109:20 pm -
1 stop18h 04m
Deal found 10/17![Korean Air logo]()
$1,022
Last-minute flights from California to SeoulDiscover last-minute flight deals from California to Seoul. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from California to Seoul. Data last updated October 19, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 10/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:20 pm -
Nonstop13h 00m
Sat 12/267:45 pm -
Nonstop10h 35m
Deal found 10/18![AIR PREMIA logo]()
$648
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:00 pm -
1 stop34h 10m
Fri 11/61:10 pm -
1 stop37h 20m
Deal found 10/14![Air China logo]()
$659
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:20 pm -
Nonstop13h 00m
Wed 11/47:45 pm -
Nonstop10h 35m
Deal found 10/17![AIR PREMIA logo]()
$647
This Trip.com deal was found by Cheapflights users on 10/15. 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.
Mon 11/210:25 pm -
1 stop20h 15m
Mon 11/91:10 pm -
1 stop22h 50m
Deal found 10/15![Air China logo]()
$688
This Super.com deal was found by Cheapflights users on 10/14. 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.
Tue 11/39:50 am -
Nonstop13h 30m
Wed 11/181:20 pm -
Nonstop11h 00m
Deal found 10/14![AIR PREMIA logo]()
$684
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/510:20 am -
Nonstop12h 55m
Wed 11/186:30 pm -
1 stop22h 27m
Deal found 10/14![United Airlines logo]()
$660
This Air China deal was found by Cheapflights users on 10/19. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:25 pm -
1 stop29h 30m
Thu 11/191:10 pm -
1 stop22h 50m
Deal found 10/19![Air China logo]()
$687
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sun 11/89:30 pm -
1 stop25h 55m
Mon 11/236:00 pm -
Nonstop10h 45m
Deal found 10/18![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/910:20 am -
Nonstop12h 55m
Tue 11/1712:45 pm -
Nonstop10h 45m
Deal found 10/19![United Airlines logo]()
$654
This Booking.com deal was found by Cheapflights users on 10/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:50 am -
Nonstop13h 30m
Fri 11/2010:20 pm -
Nonstop11h 00m
Deal found 10/14![AIR PREMIA logo]()
$686
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Wed 11/2512:00 pm -
1 stop30h 40m
Tue 12/81:10 pm -
1 stop37h 20m
Deal found 10/15![Air China logo]()
$662
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Sat 11/283:20 pm -
Nonstop13h 00m
Sun 12/137:45 pm -
Nonstop10h 35m
Deal found 10/19![AIR PREMIA logo]()
$646
One-way flights from California to SeoulSearch for one-way flight options from California to Seoul. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from California to Seoul. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![AIR PREMIA logo]()
$334
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![AIR PREMIA logo]()
$340
This Kissandfly.com deal was found by Cheapflights users on 10/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![AIR PREMIA logo]()
$341
This Kissandfly.com deal was found by Cheapflights users on 10/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:30 pm -
1 stop25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Lufthansa logo]()
$346
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/1410:20 am -
Nonstop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 11/1110:20 am -
Nonstop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![United Airlines logo]()
$349
This Jetabroad deal was found by Cheapflights users on 10/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![AIR PREMIA logo]()
$350
This Booking.com deal was found by Cheapflights users on 10/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![AIR PREMIA logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Sat 1/233:30 pm -
1 stop36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$372
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Mon 3/18:02 am -
1 stop20h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$394
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Fri 2/268:02 am -
1 stop20h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 11/264:29 pm -
1 stop35h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$405
Find flight deals from California to Seoul
Keep the following information in mind while searching for California to Seoul flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $645 (Super.com) |
One-way from | $334 (FlightHub) |
Popular in | June |
Cheapest in | November |
Average price | $920 |
Good round-trip deal | $710 or less |
Good one-way deal | $367 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Seoul 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 October 19, 2026.
Use the filters below to find and compare flights from California to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sat 4/10
11:05 pm-3:20 pm
1 stop24h 15m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$347
Quickest round-trip
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sun 11/8
10:20 am-4:15 pm
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$349
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 1/19
11:45 pm-5:40 am
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$349
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 3/23
3:10 pm-3:25 pm
1 stop32h 15m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sun 1/24
2:50 pm-4:25 pm
1 stop32h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Mon 11/16
3:00 pm-4:25 pm
1 stop32h 25m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Mon 1/11
4:50 pm-4:25 pm
1 stop30h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Wed 4/7
4:20 pm-3:20 pm
1 stop31h 00m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
SacramentoIncheon
SMF Sacramento Intl - ICN Incheon Intl
SMFICN
Sacramento Intl
Thu 2/25
8:46 am-9:20 pm
2 stops43h 34m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$425
Los AngelesIncheon
LAX Los Angeles - ICN Incheon Intl
LAXICN
Los Angeles
Sat 1/23
9:50 am-4:20 pm
Nonstop13h 30m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$448
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from California with our price prediction graph.
SFO-ICN
SMF-ICN
LAX-ICN
SAN-ICN
LAX-GMP
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 California to Seoul
USCA-SEL
SFO-ICN
SMF-ICN
LAX-ICN
SAN-ICN
What is the cheapest month to book a flight from California to Seoul?
Currently, September is the cheapest month in which you can book a flight from California to Seoul (average of $806). Flying from California to Seoul in June is currently the most expensive (average of $1,352). 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 CA to SEL?
Find hourly flight availability from California to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2026.
A simple way to save on the total cost of your ticket is to fly from California to Seoul in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from California to Seoul
Explore weekly flight availability from California to Seoul. 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 October 19, 2026.
The most flights from USCA to SEL are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
How much does it cost to fly round-trip from California to Seoul?
Airfare is below average for this route at the moment.
California to Seoul flights typically cost between $748 and $1,096 in December.The cheapest round-trip price found within the last 5 days was $678 on Air China (Dec 3-Dec 12).
How far ahead should I book a flight from California to Seoul?
The price you pay for your flight from California to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from California to Seoul?
Use this chart to determine the cheapest time to fly round-trip from California to Seoul. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their California to Seoul flight should consider departing on Saturday afternoons 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.
Related info for your journey
Find useful and relevant information for your journey from California to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
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Alternative routes for California to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Seoul by cabin class
Find flights from California to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Seoul flights
Browse other California and Seoul flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
California to Seoul flights
Consider these flights traveling from California to Seoul.
Top 10 airlines flying from California to Seoul
Discover the top 10 airlines that operate flights from California to Seoul. 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$596 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$374 | Average$703 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$382 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$460 | Average$1,178 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$578 | Average$623 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$598 | Average$1,004 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$640 | Average$951 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$640 | Average$948 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$643 | Average$1,091 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$650 | Average$1,190 | FlexibilityNo cancel fee | On-time81% |