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Cheap flights from San Jose, California to Seoul from $454

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 9/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
9:52 am - 4:40 am
SJC
-
ICN
26h 48m
1 stop
Korean Air Logo
7:20 pm - 9:56 pm
ICN
-
SJC
18h 36m
1 stop
$819Korean Air
Tue, Sep 8 - Thu, Sep 10
Korean Air Logo
7:25 am - 4:50 pm
SJC
-
ICN
17h 25m
1 stop
Korean Air Logo
7:40 pm - 7:51 pm
ICN
-
SJC
16h 11m
1 stop
$819Korean Air
Thu, Oct 1 - Sat, Oct 17
Korean Air Logo
7:00 am - 5:50 pm
SJC
-
ICN
18h 50m
1 stop
Korean Air Logo
7:20 pm - 6:31 pm
ICN
-
SJC
15h 11m
1 stop
$854Korean Air
Sun, Sep 13 - Sun, Sep 20
Korean Air Logo
7:00 am - 5:50 pm
SJC
-
ICN
18h 50m
1 stop
Korean Air Logo
7:20 pm - 6:24 pm
ICN
-
SJC
15h 04m
1 stop
$865Korean Air
Sat, Sep 12 - Sat, Sep 19
Korean Air Logo
7:00 am - 5:50 pm
SJC
-
ICN
18h 50m
1 stop
Korean Air Logo
7:40 pm - 10:13 pm
ICN
-
SJC
18h 33m
1 stop
$868Korean Air
Fri, Aug 14 - Fri, Aug 28
Korean Air Logo
6:19 pm - 4:40 am
SJC
-
ICN
18h 21m
1 stop
Korean Air Logo
7:20 pm - 6:31 pm
ICN
-
SJC
15h 11m
1 stop
$876Korean Air
Sat, Sep 12 - Sun, Sep 20
Korean Air Logo
7:21 am - 4:40 pm
SJC
-
ICN
17h 19m
1 stop
Korean Air Logo
7:40 pm - 10:06 pm
ICN
-
SJC
18h 26m
1 stop
$876Korean Air
Mon, Sep 7 - Thu, Sep 10
Korean Air Logo
9:52 am - 5:50 pm
SJC
-
ICN
15h 58m
1 stop
Korean Air Logo
7:40 pm - 7:51 pm
ICN
-
SJC
16h 11m
1 stop
$879Korean Air
Tue, Sep 8 - Tue, Sep 15
Delta Logo
7:31 am - 4:50 pm
SJC
-
ICN
17h 19m
1 stop
Delta Logo
6:35 pm - 3:53 pm
ICN
-
SJC
14h 18m
1 stop
$937Delta
Tue, Oct 13 - Tue, Nov 10
Delta Logo
7:31 am - 4:50 pm
SJC
-
ICN
17h 19m
1 stop
Delta Logo
6:35 pm - 3:53 pm
ICN
-
SJC
14h 18m
1 stop
$937Delta
Mon, Oct 12 - Mon, Nov 9

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Korean Air flights from San Jose, California to Incheon Intl Airport

Our best Korean Air deals on San Jose, California to Incheon Intl Airport flight tickets
Korean Air
Sep 8
SJC9:52 amSan Jose
26h 48m
1 stop
ICN4:40 amIncheon Intl
Sep 10
ICN7:20 pmIncheon Intl
18h 36m
1 stop
SJC9:56 pmSan Jose
$819
Korean Air
Sep 13
SJC7:00 amSan Jose
18h 50m
1 stop
ICN5:50 pmIncheon Intl
Sep 20
ICN7:20 pmIncheon Intl
15h 11m
1 stop
SJC6:31 pmSan Jose
$854
Korean Air
Sep 12
SJC7:00 amSan Jose
18h 50m
1 stop
ICN5:50 pmIncheon Intl
Sep 19
ICN7:20 pmIncheon Intl
15h 04m
1 stop
SJC6:24 pmSan Jose
$865

Delta flights from San Jose, California to Incheon Intl Airport

Our best Delta deals on San Jose, California to Incheon Intl Airport flight tickets
Delta
Aug 9
SJC4:30 pmSan Jose
20h 10m
1 stop
ICN4:40 amIncheon Intl
Aug 21
ICN4:40 pmIncheon Intl
19h 33m
1 stop
SJC8:13 pmSan Jose
$937
Delta
Aug 9
SJC7:00 amSan Jose
17h 40m
2 stops
ICN4:40 pmIncheon Intl
Aug 21
ICN4:40 pmIncheon Intl
23h 04m
2 stops
SJC11:44 pmSan Jose
$941
Delta
Oct 11
SJC7:33 pmSan Jose
29h 17m
1 stop
ICN4:50 pmIncheon Intl
Nov 10
ICN6:45 pmIncheon Intl
20h 32m
2 stops
SJC10:17 pmSan Jose
$947

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Incheon Intl Airport 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 30, 2026.
Use the filters below to find and compare flights from San Jose, California to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/8

9:52 am-4:40 am

1 stop26h 48m

Incheon Intl

Thu 9/10

7:20 pm-9:56 pm

1 stop18h 36m

$819

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 10/1

7:25 am-4:50 pm

1 stop17h 25m

Incheon Intl

Sat 10/17

7:40 pm-7:51 pm

1 stop16h 11m

$819

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 9/13

7:00 am-5:50 pm

1 stop18h 50m

Incheon Intl

Sun 9/20

7:20 pm-6:31 pm

1 stop15h 11m

$854

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 9/12

7:00 am-5:50 pm

1 stop18h 50m

Incheon Intl

Sat 9/19

7:20 pm-6:24 pm

1 stop15h 04m

$865

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 8/14

7:00 am-5:50 pm

1 stop18h 50m

Incheon Intl

Fri 8/28

7:40 pm-10:13 pm

1 stop18h 33m

$868

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 9/12

6:19 pm-4:40 am

1 stop18h 21m

Incheon Intl

Sun 9/20

7:20 pm-6:31 pm

1 stop15h 11m

$876

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 9/7

7:21 am-4:40 pm

1 stop17h 19m

Incheon Intl

Thu 9/10

7:40 pm-10:06 pm

1 stop18h 26m

$876

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/8

9:52 am-5:50 pm

1 stop15h 58m

Incheon Intl

Tue 9/15

7:40 pm-7:51 pm

1 stop16h 11m

$879
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 10/13

7:31 am-4:50 pm

1 stop17h 19m

Incheon Intl

Tue 11/10

6:35 pm-3:53 pm

1 stop14h 18m

$937

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 10/12

7:31 am-4:50 pm

1 stop17h 19m

Incheon Intl

Mon 11/9

6:35 pm-3:53 pm

1 stop14h 18m

$937

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 Incheon Intl Airport

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 San Jose, California to Incheon Intl Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a San Jose, California to Incheon Intl Airport flight.

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

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

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

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

Fastest flight time

16h 16m

Direct flights

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

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

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

    Incheon Intl is 5675.2 mi away from San Jose. Typically, this will take 16h 16m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Jose, California to Incheon Intl Airport?

Best airlines flying from San Jose, California to Incheon Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,056Free CancellationRating
7.8
8,487 reviews
Search Delta flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Seoul. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seoul from San Jose with this policy.

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

Once all potential San Jose to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Jose to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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