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San Jose

$530+ Cheap flights from Incheon Intl (ICN) 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SJC
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from Incheon Intl to San Jose

Cheapest flights from Incheon Intl to San Jose
Explore the most affordable flight options available from Incheon Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/274:50 pm
ICN
-
SJC
2 stops20h 07m
United Airlines
Mon 8/316:37 pm
SJC
-
ICN
2 stops28h 23m
United Airlines
Deal found 6/25$1,036
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 10/234:50 pm
ICN
-
SJC
2 stops36h 21m
United Airlines
Tue 10/274:10 pm
SJC
-
ICN
2 stops32h 05m
United Airlines
Deal found 6/24$1,046
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:50 pm
ICN
-
SJC
2 stops40h 43m
American Airlines
Mon 8/312:30 pm
SJC
-
ICN
1 stop33h 15m
American Airlines
Deal found 6/25$1,196
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:50 pm
ICN
-
SJC
2 stops40h 39m
American Airlines
Tue 10/2712:02 pm
SJC
-
ICN
1 stop36h 23m
American Airlines
Deal found 6/23$1,202
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/211:30 am
ICN
-
SJC
2 stops41h 54m
United Airlines
Thu 7/92:32 pm
SJC
-
ICN
2 stops32h 28m
United Airlines
Deal found 6/23$1,236
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 10/237:35 pm
ICN
-
SJC
1 stop30h 06m
Alaska Airlines
Tue 10/278:36 pm
SJC
-
ICN
1 stop28h 59m
Alaska Airlines
Deal found 6/24$1,253
This WhyPayMore deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Fri 9/257:35 pm
ICN
-
SJC
1 stop19h 22m
Alaska Airlines
Sun 10/46:15 am
SJC
-
ICN
1 stop19h 15m
Alaska Airlines
Deal found 6/25$1,259
This WhyPayMore deal was found by Cheapflights users on 6/27. 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.
Thu 10/17:35 pm
ICN
-
SJC
1 stop19h 22m
Alaska Airlines
Sun 10/186:15 am
SJC
-
ICN
1 stop19h 15m
Alaska Airlines
Deal found 6/27$1,262

Find flight deals from Incheon Intl to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) 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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,036
(United Airlines)

One-way from

$530
(Kiwi.com)
Provider with most accurate pricing for Incheon Intl-San Jose flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-San Jose flights.
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From Incheon Intl to San Jose
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One-way flight from Incheon Intl to San Jose
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 June 28, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport 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 8/27

4:50 pm-8:57 pm

2 stops20h 07m

San Jose

Mon 8/31

6:37 pm-3:00 pm

2 stops28h 23m

$1,036

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 8/27

5:50 pm-6:33 pm

2 stops40h 43m

San Jose

Mon 8/31

2:30 pm-3:45 pm

1 stop33h 15m

$1,196

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 10/23

7:35 pm-9:41 am

1 stop30h 06m

San Jose

Tue 10/27

8:36 pm-5:35 pm

1 stop28h 59m

$1,253

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 10/12

7:35 pm-10:53 pm

1 stop19h 18m

San Jose

Sat 10/17

8:00 am-5:30 pm

1 stop17h 30m

$1,259

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 8/27

7:35 pm-10:57 pm

1 stop19h 22m

San Jose

Mon 8/31

6:17 am-5:30 pm

1 stop19h 13m

$1,382
Quickest round-trip

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 7/16

7:35 pm-8:00 pm

1 stop16h 25m

San Jose

Sat 7/25

6:17 am-5:30 pm

1 stop19h 13m

$1,392
Cheapest one-way

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/21

4:50 pm-8:48 pm

2 stops19h 58m

$585

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Tue 8/25

4:50 pm-5:31 pm

2 stops40h 41m

$628

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Thu 8/6

4:50 pm-9:09 pm

2 stops44h 19m

$657

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/21

11:50 pm-7:51 pm

3 stops36h 01m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Incheon Intl Airport-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 Incheon Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-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 Incheon Intl Airport-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 Incheon Intl to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Incheon Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl 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 Incheon Intl?

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

  • How long is the flight from Incheon Intl Airport to San Jose, California?

    Airlines like United Airlines and American Airlines fly from Incheon Intl Airport to San Jose, California in about 20h 07m. The time it takes to get you to your destination can typically vary by up to 20h 36m. There are 5672 mi between Incheon Intl Airport and San Jose, California. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl 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.

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