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Cheap flights from Seoul to San Jose from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to San Jose departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seoul to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:50 pm - 5:31 pm
ICN
-
SJC
40h 41m
2 stops
United Airlines Logo
6:37 pm - 4:20 am
SJC
-
ICN
41h 43m
2 stops
$930United Airlines
Tue, Aug 25 - Mon, Oct 19
United Airlines Logo
11:45 am - 5:43 pm
ICN
-
SJC
21h 58m
2 stops
United Airlines Logo
9:00 am - 4:40 am
SJC
-
ICN
27h 40m
2 stops
$940United Airlines
Wed, Oct 28 - Sat, Oct 31
Multiple Airlines Logo
1:45 pm - 9:40 am
ICN
-
SJC
35h 55m
1 stop
Multiple Airlines Logo
8:25 pm - 8:10 pm
SJC
-
ICN
55h 45m
2 stops
$1,223Multiple Airlines
Mon, Jun 1 - Sat, Jun 27
United Airlines Logo
11:45 am - 9:51 am
ICN
-
SJC
38h 06m
2 stops
United Airlines Logo
12:45 pm - 4:40 am
SJC
-
ICN
23h 55m
2 stops
$1,251United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
11:45 am - 9:51 am
ICN
-
SJC
38h 06m
2 stops
United Airlines Logo
12:45 pm - 4:40 am
SJC
-
ICN
23h 55m
2 stops
$1,253United Airlines
Wed, Oct 28 - Sat, Oct 31
Multiple Airlines Logo
6:00 pm - 12:02 pm
ICN
-
SJC
34h 02m
2 stops
Multiple Airlines Logo
9:03 pm - 3:50 pm
SJC
-
ICN
26h 47m
1 stop
$1,271Multiple Airlines
Sun, Aug 23 - Tue, Oct 20
Multiple Airlines Logo
1:20 am - 9:23 am
ICN
-
SJC
48h 03m
2 stops
Multiple Airlines Logo
10:19 am - 5:05 pm
SJC
-
ICN
38h 46m
2 stops
$1,294Multiple Airlines
Wed, Jun 24 - Mon, Jul 6
Multiple Airlines Logo
6:00 pm - 12:02 pm
ICN
-
SJC
34h 02m
2 stops
Multiple Airlines Logo
9:03 pm - 3:50 pm
SJC
-
ICN
26h 47m
1 stop
$1,298Multiple Airlines
Sun, Aug 23 - Mon, Oct 19
Qatar Airways Logo
1:20 am - 4:56 pm
ICN
-
SJC
31h 36m
2 stops
Qatar Airways Logo
10:35 am - 5:05 pm
SJC
-
ICN
38h 30m
2 stops
$1,308Qatar Airways
Mon, Aug 24 - Fri, Oct 16
Multiple Airlines Logo
6:00 pm - 12:02 pm
ICN
-
SJC
34h 02m
2 stops
Multiple Airlines Logo
9:03 pm - 3:50 pm
SJC
-
ICN
26h 47m
1 stop
$1,328Multiple Airlines
Sun, Aug 23 - Wed, Oct 14

Alaska Airlines flights from Seoul to San Jose, California

Our best Alaska Airlines deals on Seoul to San Jose, California flight tickets
Alaska Airlines
May 18
ICN7:35 pmIncheon Intl
16h 25m
1 stop
SJC8:00 pmSan Jose
Aug 16
SJC10:19 amSan Jose
15h 11m
1 stop
ICN5:30 pmIncheon Intl
$1,520
Alaska Airlines
May 18
ICN7:35 pmIncheon Intl
16h 25m
1 stop
SJC8:00 pmSan Jose
Aug 16
SJC9:46 amSan Jose
15h 44m
2 stops
ICN5:30 pmIncheon Intl
$1,534
Alaska Airlines
May 17
ICN7:35 pmIncheon Intl
19h 56m
1 stop
SJC11:31 pmSan Jose
Aug 2
SJC8:00 amSan Jose
17h 30m
2 stops
ICN5:30 pmIncheon Intl
$1,901

Korean Air flights from Seoul to San Jose, California

Our best Korean Air deals on Seoul to San Jose, California flight tickets
Korean Air
May 17
ICN4:40 pmIncheon Intl
16h 25m
1 stop
SJC5:05 pmSan Jose
Aug 2
SJC7:20 amSan Jose
17h 30m
1 stop
ICN4:50 pmIncheon Intl
$1,851
Korean Air
May 19
ICN2:30 pmIncheon Intl
15h 39m
1 stop
SJC2:09 pmSan Jose
May 23
SJC9:53 amSan Jose
15h 57m
1 stop
ICN5:50 pmIncheon Intl
$2,185

momondo Fare Finder

 
Customize your flight search to find flights from Seoul 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 13, 2026.
Use the filters below to find and compare flights from Seoul 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

Tue 8/25

4:50 pm-5:31 pm

2 stops40h 41m

San Jose

Mon 10/19

6:37 pm-4:20 am

2 stops41h 43m

$930
Quickest round-trip

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-4:40 am

2 stops27h 40m

$940

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 6/1

1:45 pm-9:40 am

1 stop35h 55m

San Jose

Sat 6/27

8:25 pm-8:10 pm

2 stops55h 45m

$1,223

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/28

11:45 am-9:51 am

2 stops38h 06m

San Jose

Sat 10/31

12:45 pm-4:40 am

2 stops23h 55m

$1,251

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 10/28

11:45 am-9:51 am

2 stops38h 06m

San Jose

Sat 10/31

12:45 pm-4:40 am

2 stops23h 55m

$1,253

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 8/23

6:00 pm-12:02 pm

2 stops34h 02m

San Jose

Tue 10/20

9:03 pm-3:50 pm

1 stop26h 47m

$1,271

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Wed 6/24

1:20 am-9:23 am

2 stops48h 03m

San Jose

Mon 7/6

10:19 am-5:05 pm

2 stops38h 46m

$1,294

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 8/23

6:00 pm-12:02 pm

2 stops34h 02m

San Jose

Mon 10/19

9:03 pm-3:50 pm

1 stop26h 47m

$1,298

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Mon 8/24

1:20 am-4:56 pm

2 stops31h 36m

San Jose

Fri 10/16

10:35 am-5:05 pm

2 stops38h 30m

$1,308

IncheonSan Jose

ICN - SJC

ICNSJC

Incheon Intl

Sun 8/23

6:00 pm-12:02 pm

2 stops34h 02m

San Jose

Wed 10/14

9:03 pm-3:50 pm

1 stop26h 47m

$1,328

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 Seoul 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 Seoul to San Jose, California flights?

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

When to book flights from Seoul to San Jose, California

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

Cheap Seoul to San Jose, California (SEL to SJC) flight deals and tips

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

Fastest flight time

15h 52m

Direct flights

None
The fastest flight from Seoul to San Jose, California takes 15h 52m
There are no direct flights from Seoul to San Jose, California. There are no popular flight routes from Seoul to San Jose, California.
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Frequently asked questions about flying from Seoul to San Jose, California

  • How far is Seoul to San Jose by plane?

    There are 5648.5 mi between Seoul and San Jose. Typically, this will take 15h 52m by plane in normal conditions.

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

    Prices for flights from Seoul to San Jose Airport refresh daily.

  • How old do you have to be to fly from Seoul 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 Seoul 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?

All flight searches from Seoul to San Jose on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Seoul.

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

Yes momondo offers price alerts on flights to San Jose from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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