$459+ Cheap flights from San Jose, CA (SJC) to South Korea
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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ICN
May 23 — May 301
Round-trip
1 adult, Economy
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Cheapest flights from San Jose to South KoreaExplore the most affordable flight options available from San Jose to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from San Jose to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:40 am
SJC
- ICN
1 stop17h 35m
Multiple Airlines
Wed 5/208:00 am
ICN
- SJC
1 stop17h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/311:40 am
SJC
- ICN
2 stops55h 25m
Multiple Airlines
Fri 5/151:20 pm
ICN
- SJC
1 stop36h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$837
This WhyPayMore deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 am
SJC
- ICN
1 stop17h 30m
Alaska Airlines
Mon 5/47:35 pm
ICN
- SJC
1 stop17h 13m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$973
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 am
SJC
- ICN
1 stop19h 15m
Alaska Airlines
Mon 5/117:35 pm
ICN
- SJC
1 stop17h 13m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 4/298:45 am
SJC
- ICN
2 stops27h 35m
United Airlines
Fri 5/811:30 am
ICN
- SJC
2 stops26h 02m
United Airlines
Deal found 4/23![United Airlines logo]()
$981
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:42 pm
SJC
- ICN
1 stop27h 48m
Alaska Airlines
Wed 5/137:35 pm
ICN
- SJC
1 stop16h 25m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 4/298:45 am
SJC
- ICN
2 stops27h 35m
United Airlines
Tue 5/54:50 pm
ICN
- SJC
2 stops36h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$994
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
SJC
- ICN
1 stop19h 15m
Alaska Airlines
Sat 5/97:35 pm
ICN
- SJC
1 stop15h 14m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$997
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:05 am
SJC
- ICN
2 stops38h 05m
China Eastern
Fri 11/208:55 am
ICN
- SJC
2 stops20h 59m
China Eastern
Deal found 4/20![China Eastern logo]()
$998
This Justfly.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Tue 9/19:05 am
SJC
- ICN
2 stops34h 50m
China Eastern
Sat 9/128:55 am
ICN
- SJC
2 stops21h 58m
China Eastern
Deal found 4/21![China Eastern logo]()
$1,010
This China Eastern deal was found by Cheapflights users on 4/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:05 am
SJC
- PUS
2 stops34h 30m
China Eastern
Thu 9/35:50 pm
PUS
- SJC
2 stops37h 03m
China Eastern
Deal found 4/19![China Eastern logo]()
$1,060
This Ovago deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Wed 10/287:03 am
SJC
- GMP
2 stops23h 02m
Multiple Airlines
Wed 11/48:00 am
GMP
- SJC
2 stops23h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,121
Best flights from San Jose to South KoreaDiscover carefully curated flight deals from San Jose to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from San Jose to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/36:15 am
SJC
- ICN
1 stop19h 15m
Alaska Airlines
Mon 5/117:35 pm
ICN
- SJC
1 stop17h 13m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$977
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/32:46 pm
SJC
- ICN
2 stops21h 34m
United Airlines
Wed 5/611:30 am
ICN
- SJC
2 stops21h 53m
United Airlines
Deal found 4/23![United Airlines logo]()
$981
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 8/2811:30 am
SJC
- ICN
1 stop25h 10m
Delta
Sun 9/64:40 pm
ICN
- SJC
1 stop18h 25m
Delta
Deal found 4/23![Delta logo]()
$1,077
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 6/311:40 am
SJC
- PUS
1 stop37h 00m
Multiple Airlines
Wed 6/107:30 am
PUS
- SJC
1 stop18h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,396
This China Eastern deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:05 am
SJC
- CJU
2 stops35h 25m
China Eastern
Wed 9/27:10 pm
CJU
- SJC
2 stops35h 43m
China Eastern
Deal found 4/22![China Eastern logo]()
$1,849
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:36 am
SJC
- PUS
2 stops21h 09m
Korean Air
Tue 6/27:00 am
PUS
- SJC
2 stops26h 05m
Korean Air
Deal found 4/22![Korean Air logo]()
$1,850
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 5/68:00 am
SJC
- ICN
1 stop17h 30m
Alaska Airlines
Wed 5/137:35 pm
ICN
- SJC
1 stop16h 25m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$977
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 10/55:45 am
SJC
- ICN
1 stop17h 35m
Delta
Wed 10/147:00 pm
ICN
- SJC
1 stop19h 11m
Delta
Deal found 4/23![Delta logo]()
$1,077
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 10/147:15 am
SJC
- ICN
1 stop17h 25m
Delta
Fri 11/204:10 pm
ICN
- SJC
1 stop19h 48m
Delta
Deal found 4/22![Delta logo]()
$1,077
This KAYAK deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:59 am
SJC
- GMP
2 stops32h 41m
Japan Airlines
Thu 6/48:00 am
GMP
- SJC
2 stops25h 06m
Japan Airlines
Deal found 4/22![Japan Airlines logo]()
$2,419
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:05 pm
SJC
- ICN
2 stops28h 45m
Delta
Tue 9/157:00 pm
ICN
- SJC
2 stops20h 49m
Delta
Deal found 4/23![Delta logo]()
$1,081
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 pm
SJC
- ICN
2 stops29h 50m
Delta
Thu 10/224:40 pm
ICN
- SJC
2 stops21h 07m
Delta
Deal found 4/20![Delta logo]()
$1,171
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/412:05 pm
SJC
- PUS
1 stop15h 10m
Multiple Airlines
Sun 7/267:55 am
PUS
- SJC
1 stop18h 10m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,587
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:15 am
SJC
- ICN
1 stop17h 35m
Delta
Fri 10/306:45 pm
ICN
- SJC
1 stop15h 35m
Delta
Deal found 4/20![Delta logo]()
$1,177
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:48 am
SJC
- PUS
2 stops41h 12m
Multiple Airlines
Thu 6/117:50 am
PUS
- SJC
1 stop17h 50m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,624
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/17:36 am
SJC
- PUS
2 stops19h 59m
Korean Air
Sat 6/64:30 pm
PUS
- SJC
2 stops18h 58m
Korean Air
Deal found 4/22![Korean Air logo]()
$1,850
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 6/311:40 am
SJC
- CJU
2 stops39h 45m
Multiple Airlines
Wed 6/1012:55 pm
CJU
- SJC
1 stop36h 45m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,648
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/17:36 am
SJC
- PUS
2 stops19h 59m
Korean Air
Fri 6/58:00 am
PUS
- SJC
2 stops27h 19m
Korean Air
Deal found 4/22![Korean Air logo]()
$1,850
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:00 am
SJC
- GMP
2 stops44h 50m
China Eastern
Wed 7/158:50 pm
GMP
- SJC
2 stops33h 23m
China Eastern
Deal found 4/23![China Eastern logo]()
$2,123
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:36 am
SJC
- PUS
2 stops19h 59m
Korean Air
Wed 6/310:40 am
PUS
- SJC
2 stops23h 40m
Korean Air
Deal found 4/22![Korean Air logo]()
$1,850
This KAYAK deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
SJC
- GMP
2 stops44h 50m
China Eastern
Sat 6/68:50 pm
GMP
- SJC
2 stops33h 29m
China Eastern
Deal found 4/20![China Eastern logo]()
$2,188
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 6/712:57 pm
SJC
- CJU
2 stops36h 33m
Multiple Airlines
Sun 6/1412:55 pm
CJU
- SJC
1 stop36h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,819
This Delta deal was found by Cheapflights users on 4/19. 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.
Wed 6/37:00 am
SJC
- PUS
2 stops19h 20m
Delta
Wed 6/108:45 am
PUS
- SJC
2 stops24h 32m
Delta
Deal found 4/19![Delta logo]()
$1,552
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:53 am
SJC
- PUS
2 stops29h 52m
Delta
Thu 6/117:00 am
PUS
- SJC
2 stops23h 19m
Delta
Deal found 4/20![Delta logo]()
$1,552
This Korean Air deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:36 am
SJC
- CJU
2 stops22h 09m
Korean Air
Sat 5/1610:25 am
CJU
- SJC
2 stops22h 35m
Korean Air
Deal found 4/20![Korean Air logo]()
$2,168
This FlightHub deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Fri 7/37:00 am
SJC
- TAE
2 stops36h 00m
China Eastern
Mon 7/275:10 pm
TAE
- SJC
2 stops37h 03m
China Eastern
Deal found 4/21![China Eastern logo]()
$2,491
This Japan Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:00 am
SJC
- GMP
2 stops34h 40m
Japan Airlines
Wed 6/108:00 am
GMP
- SJC
2 stops25h 53m
Japan Airlines
Deal found 4/20![Japan Airlines logo]()
$3,316
This Ovago deal was found by Cheapflights users on 4/18. 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.
Wed 7/18:15 am
SJC
- GMP
2 stops21h 00m
Multiple Airlines
Tue 12/153:50 pm
GMP
- SJC
3 stops20h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$2,483
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/297:00 am
SJC
- PUS
2 stops21h 45m
Delta
Fri 6/58:00 am
PUS
- SJC
2 stops25h 05m
Delta
Deal found 4/22![Delta logo]()
$1,895
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:40 am
SJC
- CJU
2 stops29h 55m
Multiple Airlines
Thu 6/112:30 pm
CJU
- SJC
3 stops34h 44m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,637
Last-minute flights from San Jose to South KoreaDiscover last-minute flight deals from San Jose to South Korea. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to South Korea. Data last updated April 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
SJC
- ICN
1 stop19h 15m
Alaska Airlines
Sat 5/97:35 pm
ICN
- SJC
1 stop15h 14m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$997
This WhyPayMore deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 am
SJC
- ICN
1 stop17h 30m
Alaska Airlines
Mon 5/47:35 pm
ICN
- SJC
1 stop17h 13m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 4/298:45 am
SJC
- ICN
2 stops27h 35m
United Airlines
Wed 5/64:50 pm
ICN
- SJC
2 stops20h 42m
United Airlines
Deal found 4/23![United Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 4/298:45 am
SJC
- ICN
2 stops27h 35m
United Airlines
Tue 5/54:50 pm
ICN
- SJC
2 stops36h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$994
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:42 pm
SJC
- ICN
1 stop27h 48m
Alaska Airlines
Wed 5/137:35 pm
ICN
- SJC
1 stop16h 25m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$983
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/311:40 am
SJC
- ICN
2 stops55h 25m
Multiple Airlines
Fri 5/151:20 pm
ICN
- SJC
1 stop36h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$837
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 am
SJC
- ICN
1 stop19h 15m
Alaska Airlines
Mon 5/117:35 pm
ICN
- SJC
1 stop17h 13m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:40 am
SJC
- ICN
1 stop17h 35m
Multiple Airlines
Wed 5/208:00 am
ICN
- SJC
1 stop17h 40m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$778
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:40 am
SJC
- GMP
2 stops33h 40m
Multiple Airlines
Sat 5/92:00 pm
GMP
- SJC
2 stops35h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,140
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:34 pm
SJC
- ICN
2 stops39h 06m
Multiple Airlines
Mon 6/87:10 am
ICN
- SJC
1 stop18h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,038
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:48 am
SJC
- PUS
2 stops41h 12m
Multiple Airlines
Mon 6/87:30 am
PUS
- SJC
1 stop18h 10m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,164
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/318:00 am
SJC
- ICN
2 stops21h 40m
Multiple Airlines
Wed 6/1011:20 am
ICN
- SJC
1 stop14h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,065
One-way flights from San Jose to South KoreaSearch for one-way flight options from San Jose to South Korea. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from San Jose to South Korea. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 4/2611:40 am
SJC
- GMP
3 stops58h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
SJC
- ICN
1 stop16h 00m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:57 pm
SJC
- ICN
3 stops40h 43m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 7/812:05 pm
SJC
- ICN
1 stop15h 35m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$506
This Trip.com deal was found by Cheapflights users on 4/19. 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 7/1112:05 pm
SJC
- ICN
1 stop17h 15m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/46:39 pm
SJC
- ICN
3 stops35h 01m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
SJC
- GMP
2 stops28h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Wed 7/812:05 pm
SJC
- GMP
2 stops32h 50m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 5/238:15 pm
SJC
- ICN
2 stops33h 25m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/248:15 pm
SJC
- ICN
2 stops57h 25m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 7/512:05 pm
SJC
- ICN
1 stop34h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 7/512:05 pm
SJC
- GMP
2 stops36h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$654
Find flight deals from San Jose to South Korea
Keep the following information in mind while searching for San Jose to South Korea flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $778 (Kiwi.com) |
One-way from | $459 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $961 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to South Korea 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 April 23, 2026.
Use the filters below to find and compare flights from San Jose to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 5/3
6:15 am-5:30 pm
1 stop19h 15m
Incheon Intl
Mon 5/11
7:35 pm-8:48 pm
1 stop17h 13m
$977
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Wed 5/6
8:00 am-5:30 pm
1 stop17h 30m
Incheon Intl
Wed 5/13
7:35 pm-8:00 pm
1 stop16h 25m
$977
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 5/3
2:46 pm-4:20 am
2 stops21h 34m
Incheon Intl
Wed 5/6
11:30 am-5:23 pm
2 stops21h 53m
$981
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Fri 8/28
11:30 am-4:40 am
1 stop25h 10m
Incheon Intl
Sun 9/6
4:40 pm-7:05 pm
1 stop18h 25m
$1,077
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Mon 10/5
5:45 am-3:20 pm
1 stop17h 35m
Incheon Intl
Wed 10/14
7:00 pm-10:11 pm
1 stop19h 11m
$1,077
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Wed 10/14
7:15 am-4:40 pm
1 stop17h 25m
Incheon Intl
Fri 11/20
4:10 pm-6:58 pm
1 stop19h 48m
$1,077
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Tue 9/1
8:05 pm-4:50 pm
2 stops28h 45m
Incheon Intl
Tue 9/15
7:00 pm-11:49 pm
2 stops20h 49m
$1,081
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sun 10/4
7:00 pm-4:50 pm
2 stops29h 50m
Incheon Intl
Thu 10/22
4:40 pm-9:47 pm
2 stops21h 07m
$1,171
Quickest round-trip
San JoseIncheon
SJC - ICN
SJCICN
San Jose
Sat 10/3
7:15 am-4:50 pm
1 stop17h 35m
Incheon Intl
Fri 10/30
6:45 pm-6:20 pm
1 stop15h 35m
$1,177
San JoseBusan
SJC - PUS
SJCPUS
San Jose
Wed 6/3
11:40 am-4:40 pm
1 stop37h 00m
Busan Gimhae
Wed 6/10
7:30 am-9:40 am
1 stop18h 10m
$1,396
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from San Jose to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from San Jose with our price prediction graph.
SJC-ICN
SJC-GMP
SJC-PUS
SJC-CJU
SJC-TAE
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 South Korea
SJC-KR0
SJC-ICN
SJC-GMP
SJC-PUS
SJC-CJU
What is the cheapest month to book a flight from San Jose, California to South Korea?
Currently, February is the cheapest month in which you can book a flight from San Jose, California to South Korea (average of $616). Flying from San Jose, California to South Korea in June is currently the most expensive (average of $1,076). 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 South Korea
Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 23, 2026.
See what other customers who have flown with Korean Air from San Jose to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Comfort
8.3
Entertainment
8.2
Overall
8.4
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from San Jose to South Korea. 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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Alternative routes for San Jose to South Korea
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Complete your trip
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San Jose and South Korea flights
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Top airline flying from San Jose to South Korea
Discover the top airline that operate flights from San Jose to South Korea. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,119 | Average$1,257 | FlexibilityNo cancel fee | On-time81% |