$463+ Cheap flights from San Jose, CA (SJC) to Seoul (SEL)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SEL
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Seoul with Cheapflights
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Cheapest flights from San Jose to SeoulExplore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from San Jose to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This eDestinos deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:19 pm
SJC
- ICN
1 stop18h 21m
Korean Air
Sat 10/177:40 pm
ICN
- SJC
1 stop18h 28m
Korean Air
Deal found 8/1![Korean Air logo]()
$802
This Bravofly deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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.
Tue 9/156:00 am
SJC
- ICN
1 stop17h 20m
Korean Air
Tue 9/227:40 pm
ICN
- SJC
1 stop18h 26m
Korean Air
Deal found 8/1![Korean Air logo]()
$841
This Bravofly deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:25 am
SJC
- ICN
1 stop17h 15m
Korean Air
Wed 9/237:20 pm
ICN
- SJC
1 stop15h 04m
Korean Air
Deal found 8/2![Korean Air logo]()
$845
This Bravofly deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Sun 9/137:00 am
SJC
- ICN
1 stop18h 50m
Korean Air
Sun 9/207:20 pm
ICN
- SJC
1 stop15h 11m
Korean Air
Deal found 7/30![Korean Air logo]()
$854
This Bravofly deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:52 am
SJC
- ICN
1 stop15h 58m
Korean Air
Thu 9/244:40 pm
ICN
- SJC
1 stop16h 24m
Korean Air
Deal found 8/3![Korean Air logo]()
$860
This lol.travel deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
SJC
- ICN
1 stop18h 50m
Korean Air
Sat 9/197:20 pm
ICN
- SJC
1 stop15h 04m
Korean Air
Deal found 7/29![Korean Air logo]()
$865
This lol.travel deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
SJC
- ICN
1 stop18h 50m
Korean Air
Fri 8/287:40 pm
ICN
- SJC
1 stop18h 33m
Korean Air
Deal found 7/30![Korean Air logo]()
$868
This Expedia deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:02 am
SJC
- ICN
1 stop17h 28m
Alaska Airlines
Sat 10/247:35 pm
ICN
- SJC
1 stop16h 25m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$870
This Bravofly deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Thu 9/37:21 am
SJC
- ICN
1 stop17h 19m
Korean Air
Tue 9/87:20 pm
ICN
- SJC
1 stop15h 04m
Korean Air
Deal found 7/29![Korean Air logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:21 am
SJC
- ICN
1 stop17h 29m
Korean Air
Mon 9/282:30 pm
ICN
- SJC
1 stop17h 14m
Korean Air
Deal found 7/31![Korean Air logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:52 am
SJC
- ICN
1 stop15h 58m
Korean Air
Sun 9/277:40 pm
ICN
- SJC
1 stop34h 34m
Korean Air
Deal found 8/2![Korean Air logo]()
$892
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:34 am
SJC
- ICN
1 stop27h 06m
Korean Air
Sat 8/227:40 pm
ICN
- SJC
1 stop18h 33m
Korean Air
Deal found 8/1![Korean Air logo]()
$893
Best flights from San Jose to SeoulDiscover carefully curated flight deals from San Jose to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from San Jose to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Sun 10/46:17 am
SJC
- ICN
1 stop19h 13m
Alaska Airlines
Thu 10/227:35 pm
ICN
- SJC
1 stop14h 26m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
SJC
- ICN
1 stop17h 20m
Delta
Mon 9/217:20 pm
ICN
- SJC
1 stop20h 20m
Delta
Deal found 8/2![Delta logo]()
$917
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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.
Sat 8/158:00 am
SJC
- GMP
3 stops22h 25m
Multiple Airlines
Tue 8/183:45 pm
GMP
- SJC
3 stops21h 04m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,775
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 am
SJC
- ICN
1 stop18h 50m
Delta
Thu 10/222:30 pm
ICN
- SJC
1 stop17h 17m
Delta
Deal found 8/2![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/138:41 pm
SJC
- ICN
2 stops28h 09m
Delta
Mon 9/287:20 pm
ICN
- SJC
1 stop15h 11m
Delta
Deal found 7/31![Delta logo]()
$921
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/67:31 am
SJC
- ICN
1 stop17h 19m
Delta
Sat 10/107:00 pm
ICN
- SJC
2 stops16h 51m
Delta
Deal found 8/1![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/46:12 pm
SJC
- ICN
2 stops30h 38m
Delta
Thu 9/177:00 pm
ICN
- SJC
2 stops20h 40m
Delta
Deal found 8/1![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/77:31 am
SJC
- ICN
1 stop17h 19m
Delta
Sat 10/107:00 pm
ICN
- SJC
2 stops16h 51m
Delta
Deal found 8/1![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:35 pm
SJC
- ICN
2 stops30h 15m
Delta
Tue 9/87:00 pm
ICN
- SJC
1 stop17h 10m
Delta
Deal found 8/2![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/47:21 am
SJC
- ICN
1 stop17h 29m
Delta
Sat 10/107:00 pm
ICN
- SJC
2 stops16h 51m
Delta
Deal found 8/1![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:41 pm
SJC
- ICN
2 stops28h 09m
Delta
Wed 9/237:00 pm
ICN
- SJC
1 stop19h 45m
Delta
Deal found 8/2![Delta logo]()
$922
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/148:15 am
SJC
- GMP
2 stops21h 00m
Multiple Airlines
Mon 8/173:45 pm
GMP
- SJC
3 stops24h 10m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,911
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:11 pm
SJC
- ICN
2 stops29h 39m
Delta
Sat 10/177:00 pm
ICN
- SJC
2 stops19h 08m
Delta
Deal found 8/2![Delta logo]()
$933
This Japan Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Sun 9/132:36 pm
SJC
- GMP
2 stops38h 39m
Multiple Airlines
Mon 9/287:15 pm
GMP
- SJC
2 stops34h 23m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,939
This Jetabroad deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/137:00 am
SJC
- GMP
3 stops23h 20m
Multiple Airlines
Sun 8/163:45 pm
GMP
- SJC
3 stops21h 04m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,995
This Japan Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:41 pm
SJC
- GMP
2 stops51h 59m
Multiple Airlines
Wed 10/147:15 pm
GMP
- SJC
2 stops34h 36m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$2,183
This Japan Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/912:02 pm
SJC
- GMP
2 stops41h 13m
Multiple Airlines
Mon 10/197:15 pm
GMP
- SJC
2 stops34h 36m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$2,407
This Japan Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:02 pm
SJC
- GMP
2 stops41h 13m
Multiple Airlines
Mon 10/127:15 pm
GMP
- SJC
2 stops34h 36m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$2,425
This Japan Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:30 pm
SJC
- GMP
2 stops52h 10m
Multiple Airlines
Tue 9/87:15 pm
GMP
- SJC
2 stops34h 23m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$2,485
Last-minute flights from San Jose to SeoulDiscover last-minute flight deals from San Jose to Seoul. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Seoul. Data last updated August 3, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/129:34 am
SJC
- ICN
1 stop16h 16m
Multiple Airlines
Sat 8/157:20 pm
ICN
- SJC
1 stop15h 03m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$938
This lol.travel deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
SJC
- ICN
1 stop18h 50m
Korean Air
Fri 8/287:40 pm
ICN
- SJC
1 stop18h 33m
Korean Air
Deal found 7/30![Korean Air logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:34 am
SJC
- ICN
1 stop27h 06m
Korean Air
Sat 8/227:40 pm
ICN
- SJC
1 stop18h 33m
Korean Air
Deal found 8/1![Korean Air logo]()
$893
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/168:53 pm
SJC
- ICN
1 stop27h 47m
Delta
Sat 8/224:40 pm
ICN
- SJC
2 stops16h 47m
Delta
Deal found 8/1![Delta logo]()
$927
This Gotogate deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:00 am
SJC
- GMP
3 stops22h 25m
Multiple Airlines
Wed 8/194:30 pm
GMP
- SJC
2 stops20h 07m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$1,585
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
SJC
- ICN
1 stop17h 20m
Delta
Tue 9/87:00 pm
ICN
- SJC
1 stop17h 10m
Delta
Deal found 8/2![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/237:00 am
SJC
- ICN
2 stops17h 50m
Delta
Wed 9/97:00 pm
ICN
- SJC
1 stop17h 10m
Delta
Deal found 8/1![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/257:00 am
SJC
- ICN
2 stops17h 50m
Delta
Tue 9/17:00 pm
ICN
- SJC
2 stops31h 36m
Delta
Deal found 8/1![Delta logo]()
$921
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/267:21 am
SJC
- ICN
1 stop17h 29m
Delta
Tue 9/17:00 pm
ICN
- SJC
1 stop17h 13m
Delta
Deal found 7/29![Delta logo]()
$937
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/277:00 am
SJC
- ICN
1 stop18h 50m
Korean Air
Thu 9/32:30 pm
ICN
- SJC
1 stop17h 20m
Korean Air
Deal found 8/1![Korean Air logo]()
$901
This Korean Air deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/279:34 am
SJC
- ICN
1 stop16h 16m
Korean Air
Mon 9/77:40 pm
ICN
- SJC
1 stop18h 33m
Korean Air
Deal found 7/29![Korean Air logo]()
$940
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/277:00 am
SJC
- ICN
2 stops17h 50m
Delta
Wed 9/27:20 pm
ICN
- SJC
1 stop15h 03m
Delta
Deal found 7/29![Delta logo]()
$941
One-way flights from San Jose to SeoulSearch for one-way flight options from San Jose to Seoul. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from San Jose to Seoul. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/18:29 am
SJC
- ICN
2 stops42h 16m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$463
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Sat 8/158:20 am
SJC
- ICN
1 stop17h 10m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/158:23 pm
SJC
- ICN
2 stops58h 12m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$474
This SmartFares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:35 pm
SJC
- ICN
1 stop18h 05m
Korean Air
Deal found 7/31![Korean Air logo]()
$489
This WhyPayMore deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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.
Sat 11/148:00 am
SJC
- ICN
1 stop16h 35m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$492
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/88:20 am
SJC
- ICN
1 stop17h 10m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/158:32 pm
SJC
- ICN
2 stops28h 08m
Delta
Deal found 7/30![Delta logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/19:52 am
SJC
- ICN
1 stop15h 58m
Korean Air
Deal found 8/1![Korean Air logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/159:03 pm
SJC
- ICN
3 stops53h 42m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$506
This WhyPayMore deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Sat 8/2210:15 am
SJC
- ICN
1 stop15h 15m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$507
This WhyPayMore deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/29:34 am
SJC
- ICN
1 stop16h 16m
Korean Air
Deal found 7/31![Korean Air logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/158:23 pm
SJC
- GMP
3 stops48h 32m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$517
Find flight deals from San Jose to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $802 (eDestinos) |
One-way from | $463 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $926 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from San Jose to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 10/4
6:17 am-5:30 pm
1 stop19h 13m
Incheon Intl
Thu 10/22
7:35 pm-6:01 pm
1 stop14h 26m
$897
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Wed 9/9
6:00 am-3:20 pm
1 stop17h 20m
Incheon Intl
Mon 9/21
7:20 pm-11:40 pm
1 stop20h 20m
$917
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 10/4
7:00 am-5:50 pm
1 stop18h 50m
Incheon Intl
Thu 10/22
2:30 pm-3:47 pm
1 stop17h 17m
$917
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 9/13
8:41 pm-4:50 pm
2 stops28h 09m
Incheon Intl
Mon 9/28
7:20 pm-6:31 pm
1 stop15h 11m
$921
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Tue 10/6
7:31 am-4:50 pm
1 stop17h 19m
Incheon Intl
Sat 10/10
7:00 pm-7:51 pm
2 stops16h 51m
$922
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Fri 9/4
6:12 pm-4:50 pm
2 stops30h 38m
Incheon Intl
Thu 9/17
7:00 pm-11:40 pm
2 stops20h 40m
$922
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Wed 10/7
7:31 am-4:50 pm
1 stop17h 19m
Incheon Intl
Sat 10/10
7:00 pm-7:51 pm
2 stops16h 51m
$922
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sat 8/22
6:35 pm-4:50 pm
2 stops30h 15m
Incheon Intl
Tue 9/8
7:00 pm-8:10 pm
1 stop17h 10m
$922
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 10/4
7:21 am-4:50 pm
1 stop17h 29m
Incheon Intl
Sat 10/10
7:00 pm-7:51 pm
2 stops16h 51m
$922
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Wed 9/16
8:41 pm-4:50 pm
2 stops28h 09m
Incheon Intl
Wed 9/23
7:00 pm-10:45 pm
1 stop19h 45m
$922
Showing 1-10 of 39 resultsSorted by cheapest first
Compare providers for flights from San Jose to Seoul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Seoul in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose, California-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Jose to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from San Jose with our price prediction graph.
SJC-SEL
SJC-ICN
SJC-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 San Jose to Seoul
SJC-SEL
SJC-ICN
SJC-GMP
What is the cheapest month to book a flight from San Jose, California to Seoul?
Currently, January is the cheapest month in which you can book a flight from San Jose, California to Seoul (average of $676). Flying from San Jose, California to Seoul in April is currently the most expensive (average of $1,240). 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.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated August 3, 2026.
Read through reviews of airlines operating flights from San Jose to Seoul, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Jose to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from San Jose to Seoul by cabin class
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San Jose and Seoul flights
Browse other San Jose and Seoul flight options. Last updated on August 3, 2026.
Other flights from San Jose
Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on August 3, 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 August 3, 2026.
Top airline flying from San Jose to Seoul
Discover the top airline that operate flights from San Jose 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 2,558,603 searches. Data last updated August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,056 | Average$1,410 | FlexibilityNo cancel fee | On-timeN/A |