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Cheap flights from San Jose, California to Seoul from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Seoul departing on 7/28. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from San Jose, California to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:05 pm - 10:35 pm
SJC
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
10:05 pm - 7:19 pm
ICN
-
SJC
37h 14m
1 stop
$766Multiple Airlines
Tue, Aug 11 - Wed, Aug 26
Multiple Airlines Logo
12:05 pm - 10:35 pm
SJC
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
6:00 pm - 7:19 pm
ICN
-
SJC
41h 19m
2 stops
$796Multiple Airlines
Tue, Aug 11 - Sat, Aug 29
Multiple Airlines Logo
12:05 pm - 10:35 pm
SJC
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
1:00 pm - 7:19 pm
ICN
-
SJC
22h 19m
1 stop
$797Multiple Airlines
Tue, Aug 11 - Fri, Aug 28
Multiple Airlines Logo
8:14 pm - 3:10 pm
SJC
-
ICN
50h 56m
2 stops
Multiple Airlines Logo
1:00 pm - 7:19 pm
ICN
-
SJC
22h 19m
1 stop
$805Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
12:05 pm - 10:35 pm
SJC
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
10:05 pm - 12:07 pm
ICN
-
SJC
30h 02m
2 stops
$807Multiple Airlines
Tue, Aug 11 - Wed, Aug 26
Multiple Airlines Logo
12:05 pm - 10:35 pm
SJC
-
ICN
18h 30m
1 stop
Multiple Airlines Logo
1:00 pm - 7:19 pm
ICN
-
SJC
22h 19m
1 stop
$808Multiple Airlines
Tue, Aug 11 - Thu, Aug 27
Multiple Airlines Logo
8:14 pm - 9:45 pm
SJC
-
ICN
33h 31m
2 stops
Multiple Airlines Logo
1:00 pm - 7:19 pm
ICN
-
SJC
22h 19m
1 stop
$814Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Korean Air Logo
9:52 am - 5:50 pm
SJC
-
ICN
15h 58m
1 stop
Korean Air Logo
4:40 pm - 5:02 pm
ICN
-
SJC
16h 22m
1 stop
$819Korean Air
Thu, Oct 1 - Sat, Oct 17
Multiple Airlines Logo
12:05 pm - 9:15 pm
SJC
-
ICN
17h 10m
1 stop
Multiple Airlines Logo
10:05 pm - 7:19 pm
ICN
-
SJC
37h 14m
1 stop
$828Multiple Airlines
Sun, Aug 9 - Wed, Aug 26
Multiple Airlines Logo
9:03 pm - 9:40 pm
SJC
-
ICN
56h 37m
2 stops
Multiple Airlines Logo
1:00 pm - 8:08 pm
ICN
-
SJC
23h 08m
1 stop
$843Multiple Airlines
Mon, Sep 14 - Wed, Oct 14

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Alaska Airlines flights from San Jose, California to Seoul

Our best Alaska Airlines deals on San Jose, California to Seoul flight tickets
Alaska Airlines
Oct 2
SJC8:02 amSan Jose
17h 28m
1 stop
ICN5:30 pmIncheon Intl
Oct 18
ICN7:35 pmIncheon Intl
36h 17m
1 stop
SJC3:52 pmSan Jose
$927
Alaska Airlines
Sep 13
SJC8:02 amSan Jose
17h 28m
1 stop
ICN5:30 pmIncheon Intl
Sep 16
ICN7:35 pmIncheon Intl
15h 10m
1 stop
SJC6:45 pmSan Jose
$936
Alaska Airlines
Jul 26
SJC6:17 amSan Jose
19h 13m
1 stop
ICN5:30 pmIncheon Intl
Aug 1
ICN7:35 pmIncheon Intl
18h 46m
1 stop
SJC10:21 pmSan Jose
$1,494

Delta flights from San Jose, California to Seoul

Our best Delta deals on San Jose, California to Seoul flight tickets
Delta
Sep 9
SJC5:08 pmSan Jose
31h 42m
2 stops
ICN4:50 pmIncheon Intl
Sep 21
ICN7:00 pmIncheon Intl
20h 40m
2 stops
SJC11:40 pmSan Jose
$941
Delta
Aug 15
SJC5:50 pmSan Jose
31h 00m
1 stop
ICN4:50 pmIncheon Intl
Aug 27
ICN7:20 pmIncheon Intl
20h 24m
1 stop
SJC11:44 pmSan Jose
$942
Delta
Aug 15
SJC8:53 pmSan Jose
27h 57m
1 stop
ICN4:50 pmIncheon Intl
Aug 24
ICN7:00 pmIncheon Intl
31h 36m
2 stops
SJC10:36 amSan Jose
$946

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Seoul 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 July 13, 2026.
Use the filters below to find and compare flights from San Jose, California to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/11

12:05 pm-10:35 pm

1 stop18h 30m

Incheon Intl

Wed 8/26

10:05 pm-7:19 pm

1 stop37h 14m

$766

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/11

12:05 pm-10:35 pm

1 stop18h 30m

Incheon Intl

Sat 8/29

6:00 pm-7:19 pm

2 stops41h 19m

$796

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/11

12:05 pm-10:35 pm

1 stop18h 30m

Incheon Intl

Fri 8/28

1:00 pm-7:19 pm

1 stop22h 19m

$797

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 8/24

8:14 pm-3:10 pm

2 stops50h 56m

Incheon Intl

Mon 8/31

1:00 pm-7:19 pm

1 stop22h 19m

$805

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/11

12:05 pm-10:35 pm

1 stop18h 30m

Incheon Intl

Wed 8/26

10:05 pm-12:07 pm

2 stops30h 02m

$807

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 8/11

12:05 pm-10:35 pm

1 stop18h 30m

Incheon Intl

Thu 8/27

1:00 pm-7:19 pm

1 stop22h 19m

$808

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 8/24

8:14 pm-9:45 pm

2 stops33h 31m

Incheon Intl

Mon 8/31

1:00 pm-7:19 pm

1 stop22h 19m

$814
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 10/1

9:52 am-5:50 pm

1 stop15h 58m

Incheon Intl

Sat 10/17

4:40 pm-5:02 pm

1 stop16h 22m

$819

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 8/9

12:05 pm-9:15 pm

1 stop17h 10m

Incheon Intl

Wed 8/26

10:05 pm-7:19 pm

1 stop37h 14m

$828

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 9/14

9:03 pm-9:40 pm

2 stops56h 37m

Incheon Intl

Wed 10/14

1:00 pm-8:08 pm

1 stop23h 08m

$843

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 Seoul from

How to get the cheapest flight ticket from San Jose, California to Seoul

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

What is the cheapest month to fly to Seoul?

The month of July is another great option to travel to Seoul, with average flight prices from San Jose, California averaging around $661.

Can stopping save me money on San Jose, California to Seoul flights?

You could potentially save up to 29% on your flight if you consider stops on a San Jose, California to Seoul flight.

When to book flights from San Jose, California to Seoul

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

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

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

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from San Jose, California to Seoul takes 15h 15m
There are no direct flights from San Jose, California to Seoul. There are no popular flight routes from San Jose, California to Seoul.
Search flight deals

Frequently asked questions about flying from San Jose, California to Seoul

  • How far is San Jose to Seoul by plane?

    San Jose and Seoul are 5648.5 mi apart from one another. Typically, this will take 15h 15m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from San Jose Airport to Seoul?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Jose, California to Seoul

Compare and see reviews for airlines that fly from San Jose, California to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $876Free CancellationRating
7.8
8,463 reviews
Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to Seoul for you.

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

Yes. momondo allows you to filter the results for San Jose to Seoul flights to just show those with flexible booking policies.

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

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 Seoul from San Jose.

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

Price alerts on flights to Seoul from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport