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Cheap flights from Incheon Intl Airport to San Jose from $684

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Jose departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Incheon Intl Airport to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:45 am - 9:51 am
ICN
-
SJC
38h 06m
2 stops
United Airlines Logo
9:00 am - 4:40 am
SJC
-
ICN
27h 40m
2 stops
$925United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
6:00 pm - 5:43 pm
ICN
-
SJC
39h 43m
2 stops
United Airlines Logo
12:45 pm - 4:40 am
SJC
-
ICN
23h 55m
2 stops
$926United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
11:45 am - 5:43 pm
ICN
-
SJC
21h 58m
2 stops
United Airlines Logo
9:00 am - 4:15 pm
SJC
-
ICN
39h 15m
2 stops
$929United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
11:30 am - 1:08 pm
ICN
-
SJC
41h 38m
2 stops
United Airlines Logo
6:37 pm - 4:20 am
SJC
-
ICN
41h 43m
2 stops
$1,225United Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
11:30 am - 1:08 pm
ICN
-
SJC
41h 38m
2 stops
United Airlines Logo
6:37 pm - 4:20 am
SJC
-
ICN
41h 43m
2 stops
$1,226United Airlines
Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
12:20 am - 9:41 am
ICN
-
SJC
49h 21m
2 stops
Multiple Airlines Logo
7:03 am - 5:15 pm
SJC
-
ICN
41h 12m
2 stops
$1,282Multiple Airlines
Mon, Oct 26 - Sat, Nov 28
Multiple Airlines Logo
1:20 am - 5:53 pm
ICN
-
SJC
32h 33m
2 stops
Multiple Airlines Logo
6:17 am - 5:05 pm
SJC
-
ICN
42h 48m
2 stops
$1,285Multiple Airlines
Tue, Jun 30 - Sat, Jul 4
Multiple Airlines Logo
9:20 am - 9:40 am
ICN
-
SJC
16h 20m
1 stop
Multiple Airlines Logo
2:51 pm - 9:40 pm
SJC
-
ICN
38h 49m
2 stops
$1,289Multiple Airlines
Wed, Jun 3 - Mon, Jun 22
Multiple Airlines Logo
7:10 am - 10:05 am
ICN
-
SJC
18h 55m
1 stop
Multiple Airlines Logo
6:17 am - 5:30 pm
SJC
-
ICN
19h 13m
1 stop
$1,298Multiple Airlines
Mon, Jul 13 - Fri, Jul 17
Multiple Airlines Logo
1:20 am - 11:59 pm
ICN
-
SJC
38h 39m
2 stops
Multiple Airlines Logo
8:20 am - 5:05 pm
SJC
-
ICN
40h 45m
2 stops
$1,318Multiple Airlines
Sun, Jul 12 - Fri, Jul 17

American Airlines flights from Incheon Intl Airport to San Jose, California

Our best American Airlines deals on Incheon Intl Airport to San Jose, California flight tickets
American Airlines
Oct 28
ICN6:35 pmIncheon Intl
19h 21m
1 stop
SJC9:56 pmSan Jose
Oct 31
SJC12:46 pmSan Jose
35h 39m
2 stops
ICN4:25 pmIncheon Intl
$1,339
American Airlines
Sep 11
ICN5:50 pmIncheon Intl
33h 03m
1 stop
SJC10:53 amSan Jose
Sep 14
SJC9:55 amSan Jose
37h 50m
2 stops
ICN3:45 pmIncheon Intl
$1,341
American Airlines
Oct 28
ICN6:35 pmIncheon Intl
19h 21m
1 stop
SJC9:56 pmSan Jose
Oct 31
SJC12:46 pmSan Jose
35h 39m
2 stops
ICN4:25 pmIncheon Intl
$1,346

United Airlines flights from Incheon Intl Airport to San Jose, California

Our best United Airlines deals on Incheon Intl Airport to San Jose, California flight tickets
United Airlines
Oct 28
ICN11:45 amIncheon Intl
38h 06m
2 stops
SJC9:51 amSan Jose
Oct 31
SJC9:00 amSan Jose
27h 40m
2 stops
ICN4:40 amIncheon Intl
$925
United Airlines
Oct 28
ICN6:00 pmIncheon Intl
39h 43m
2 stops
SJC5:43 pmSan Jose
Oct 31
SJC12:45 pmSan Jose
23h 55m
2 stops
ICN4:40 amIncheon Intl
$926
United Airlines
Oct 28
ICN11:45 amIncheon Intl
21h 58m
2 stops
SJC5:43 pmSan Jose
Oct 31
SJC9:00 amSan Jose
39h 15m
2 stops
ICN4:15 pmIncheon Intl
$929

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to San Jose, California 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, momondo users made 832,500 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/28

11:45 am-9:51 am

2 stops38h 06m

San Jose

Sat 10/31

9:00 am-4:40 am

2 stops27h 40m

$925

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/28

6:00 pm-5:43 pm

2 stops39h 43m

San Jose

Sat 10/31

12:45 pm-4:40 am

2 stops23h 55m

$926

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/28

11:45 am-5:43 pm

2 stops21h 58m

San Jose

Sat 10/31

9:00 am-4:15 pm

2 stops39h 15m

$929

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 9/11

11:30 am-1:08 pm

2 stops41h 38m

San Jose

Mon 9/14

6:37 pm-4:20 am

2 stops41h 43m

$1,225

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Fri 9/11

11:30 am-1:08 pm

2 stops41h 38m

San Jose

Mon 9/14

6:37 pm-4:20 am

2 stops41h 43m

$1,226

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 10/26

12:20 am-9:41 am

2 stops49h 21m

San Jose

Sat 11/28

7:03 am-5:15 pm

2 stops41h 12m

$1,282

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Tue 6/30

1:20 am-5:53 pm

2 stops32h 33m

San Jose

Sat 7/4

6:17 am-5:05 pm

2 stops42h 48m

$1,285

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 6/3

9:20 am-9:40 am

1 stop16h 20m

San Jose

Mon 6/22

2:51 pm-9:40 pm

2 stops38h 49m

$1,289
Quickest round-trip

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 7/13

7:10 am-10:05 am

1 stop18h 55m

San Jose

Fri 7/17

6:17 am-5:30 pm

1 stop19h 13m

$1,298

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 7/12

1:20 am-11:59 pm

2 stops38h 39m

San Jose

Fri 7/17

8:20 am-5:05 pm

2 stops40h 45m

$1,318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Incheon Intl Airport to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Incheon Intl Airport to San Jose, California flights?

You could potentially save up to 40% on your flight if you consider stops on a Incheon Intl Airport to San Jose, California flight.

When to book flights from Incheon Intl Airport to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to San Jose, California (ICN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to San Jose, California

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Incheon Intl Airport to San Jose, California takes 16h 20m
There are no direct flights from Incheon Intl Airport to San Jose, California. There are no popular flight routes from Incheon Intl Airport to San Jose, California.
Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to San Jose, California

  • How far is Incheon Intl to San Jose by plane?

    Incheon Intl and San Jose are 5675.2 mi apart from one another. In terms of flight time, this usually takes a little over 16h 20m.

  • When did momondo last update prices for flights from Incheon Intl Airport to San Jose Airport?

    Prices for flights from Incheon Intl Airport to San Jose Airport refresh daily.

  • How old do you have to be to fly from Incheon Intl Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to San Jose?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to San Jose. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seoul to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Seoul which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seoul to San Jose?

momondo provides multiple filters to help you find the best flight to San Jose from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seoul to San Jose right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seoul to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.

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