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San Jose

$346+ Cheap flights from Seoul (SEL) to San Jose, CA (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SJC
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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Cheap flight deals from Seoul to San Jose

Cheapest flights from Seoul to San Jose
Explore the most affordable flight options available from Seoul to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.

This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 11/256:00 pm
ICN
-
SJC
2 stops32h 51m
United Airlines
Sat 1/309:00 am
SJC
-
ICN
2 stops27h 40m
United Airlines
Deal found 4/27$868
This WhyPayMore deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 11/252:30 pm
ICN
-
SJC
1 stop15h 24m
Korean Air
Tue 2/28:05 pm
SJC
-
ICN
1 stop16h 05m
Korean Air
Deal found 4/27$901
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 11/236:45 pm
ICN
-
SJC
2 stops30h 32m
Delta
Tue 2/27:15 am
SJC
-
ICN
1 stop17h 40m
Delta
Deal found 4/27$905
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 11/226:45 pm
ICN
-
SJC
1 stop22h 09m
Delta
Mon 2/15:45 am
SJC
-
ICN
2 stops19h 10m
Delta
Deal found 4/27$955
This Korean Air deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 10/222:30 pm
ICN
-
SJC
1 stop17h 45m
Korean Air
Mon 10/267:15 am
SJC
-
ICN
1 stop16h 40m
Korean Air
Deal found 4/26$972
This WhyPayMore deal was found by Cheapflights users on 4/29. 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.
Wed 5/67:35 pm
ICN
-
SJC
1 stop19h 00m
Alaska Airlines
Sun 5/106:15 am
SJC
-
ICN
1 stop19h 15m
Alaska Airlines
Deal found 4/29$980
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 10/227:35 pm
ICN
-
SJC
1 stop18h 37m
Alaska Airlines
Mon 10/2612:40 pm
SJC
-
ICN
2 stops60h 55m
Alaska Airlines
Deal found 4/26$993
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 11/226:45 pm
ICN
-
SJC
1 stop22h 09m
Delta
Fri 2/55:00 pm
SJC
-
ICN
2 stops31h 55m
Delta
Deal found 4/27$1,006
This WhyPayMore deal was found by Cheapflights users on 4/30. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:35 pm
ICN
-
SJC
1 stop16h 25m
Alaska Airlines
Sun 8/96:17 am
SJC
-
ICN
1 stop19h 13m
Alaska Airlines
Deal found 4/30$1,026
This WhyPayMore deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Mon 4/277:35 pm
ICN
-
SJC
1 stop16h 11m
Alaska Airlines
Fri 5/18:00 am
SJC
-
ICN
1 stop17h 30m
Alaska Airlines
Deal found 4/26$1,029
This WhyPayMore deal was found by Cheapflights users on 4/29. 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.
Sun 10/187:35 pm
ICN
-
SJC
1 stop16h 19m
Alaska Airlines
Wed 10/2810:03 am
SJC
-
ICN
1 stop15h 32m
Alaska Airlines
Deal found 4/29$1,031
This WhyPayMore deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 8/262:30 pm
ICN
-
SJC
1 stop23h 15m
Korean Air
Sun 9/135:05 pm
SJC
-
ICN
1 stop32h 45m
Korean Air
Deal found 4/26$1,047

Find flight deals from Seoul to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to San Jose (SJC). 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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$868
(United Airlines)

One-way from

$346
(Kiwi.com)
Provider with most accurate pricing for Seoul (SEL)-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Jose flights.
Search Deals
From Seoul (SEL) to San Jose
Search Deals
One-way flight from Seoul (SEL) to San Jose
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to San Jose 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 May 1, 2026.
Use the filters below to find and compare flights from Seoul to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 10/22

4:50 pm-1:02 pm

2 stops36h 12m

San Jose

Mon 10/26

6:30 pm-3:15 pm

2 stops28h 45m

$868

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 10/22

7:20 pm-6:20 pm

1 stop15h 00m

San Jose

Mon 10/26

5:05 pm-5:10 am

1 stop20h 05m

$972

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 10/22

7:35 pm-10:12 pm

1 stop18h 37m

San Jose

Mon 10/26

12:40 pm-5:35 pm

2 stops60h 55m

$993

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 6/25

7:35 pm-8:00 pm

1 stop16h 25m

San Jose

Sun 8/9

6:17 am-5:30 pm

1 stop19h 13m

$1,026

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 5/27

7:35 pm-8:00 pm

1 stop16h 25m

San Jose

Sun 5/31

8:00 am-5:30 pm

1 stop17h 30m

$1,084

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 8/28

2:30 pm-2:53 pm

1 stop16h 23m

San Jose

Mon 8/31

7:00 am-5:50 pm

1 stop18h 50m

$1,094

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 8/28

11:30 am-1:03 pm

2 stops41h 33m

San Jose

Mon 8/31

6:37 pm-4:20 am

2 stops41h 43m

$1,104

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 8/28

5:50 pm-6:30 pm

2 stops40h 40m

San Jose

Mon 8/31

6:00 am-3:45 pm

1 stop41h 45m

$1,189
Quickest round-trip

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 8/28

7:35 pm-8:00 pm

1 stop16h 25m

San Jose

Mon 8/31

10:13 am-5:30 pm

1 stop15h 17m

$1,197

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 5/25

9:20 pm-12:20 pm

1 stop31h 00m

San Jose

Mon 6/1

1:14 pm-4:30 am

1 stop23h 16m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 37 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Seoul-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-San Jose, California 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 Seoul-San Jose, California 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 Seoul to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Seoul with our price prediction graph.
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 Seoul to San Jose
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seoul to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from Seoul?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from Seoul. Booking flights from Seoul to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from Seoul from 0 different airlines.

  • How long is the flight from Seoul to San Jose, California?

    There are many flights that can get you from Seoul to San Jose, California in 15h. Fly via United Airlines, Korean Air, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 5672 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Seoul to San Jose that include hotel bookings?

    Yes. In addition to deals on Seoul to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to San Jose.

  • Can I find deals for business class flights from Seoul to San Jose?

    Yes. Cheapflights offers flight deals from Seoul to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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