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Cheap flights from San Jose, California to Seoul from $429

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 9/11. 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
7:00 am - 5:50 pm-
18h 50m
Korean Air Logo
7:00 pm - 5:02 pm-
14h 02m
$802Korean Air
Thu, Oct 1 - Sat, Oct 17
Korean Air Logo
6:19 pm - 4:40 am-
18h 21m
Korean Air Logo
7:40 pm - 10:08 pm-
18h 28m
$802Korean Air
Thu, Oct 1 - Sat, Oct 17
Korean Air Logo
6:00 am - 3:20 pm-
17h 20m
Korean Air Logo
7:40 pm - 10:06 pm-
18h 26m
$841Korean Air
Tue, Sep 15 - Tue, Sep 22
Korean Air Logo
7:25 am - 4:40 pm-
17h 15m
Korean Air Logo
7:20 pm - 6:24 pm-
15h 04m
$845Korean Air
Wed, Sep 16 - Wed, Sep 23
Korean Air Logo
8:41 pm - 5:50 pm-
29h 09m
Korean Air Logo
7:00 pm - 8:10 pm-
17h 10m
$858Korean Air
Fri, Sep 18 - Fri, Sep 25
Korean Air Logo
9:52 am - 5:50 pm-
15h 58m
Korean Air Logo
4:40 pm - 5:04 pm-
16h 24m
$860Korean Air
Thu, Sep 17 - Thu, Sep 24
Alaska Airlines Logo
8:02 am - 5:30 pm-
17h 28m
Alaska Airlines Logo
7:35 pm - 8:00 pm-
16h 25m
$870Alaska Airlines
Wed, Oct 21 - Sat, Oct 24
Korean Air Logo
6:35 pm - 5:50 pm-
31h 15m
Korean Air Logo
2:30 pm - 3:50 pm-
17h 20m
$871Korean Air
Sat, Aug 22 - Fri, Aug 28
Delta Logo
7:25 am - 4:50 pm-
17h 25m
Delta Logo
7:00 pm - 6:48 pm-
15h 48m
$917Delta
Fri, Oct 2 - Wed, Oct 14
Delta Logo
7:25 am - 4:50 pm-
17h 25m
Delta Logo
7:20 pm - 6:29 pm-
15h 09m
$917Delta
Mon, Oct 5 - Thu, Oct 15

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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
Oct 5
SJC7:25 amSan Jose
17h 25m
1 stop
ICN4:50 pmIncheon Intl
Oct 9
ICN7:00 pmIncheon Intl
20h 00m
1 stop
SJC11:00 pmSan Jose
$917
Delta
Oct 5
SJC6:19 pmSan Jose
30h 31m
2 stops
ICN4:50 pmIncheon Intl
Oct 14
ICN7:20 pmIncheon Intl
18h 35m
1 stop
SJC9:55 pmSan Jose
$922
Delta
Oct 10
SJC5:10 pmSan Jose
30h 10m
1 stop
ICN3:20 pmIncheon Intl
Nov 26
ICN6:45 pmIncheon Intl
18h 07m
1 stop
SJC7:52 pmSan Jose
$923

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
Oct 1
SJC6:19 pmSan Jose
18h 21m
1 stop
ICN4:40 amIncheon Intl
Oct 17
ICN7:40 pmIncheon Intl
18h 28m
1 stop
SJC10:08 pmSan Jose
$802
Korean Air
Sep 15
SJC6:00 amSan Jose
17h 20m
1 stop
ICN3:20 pmIncheon Intl
Sep 22
ICN7:40 pmIncheon Intl
18h 26m
1 stop
SJC10:06 pmSan Jose
$841
Korean Air
Sep 16
SJC7:25 amSan Jose
17h 15m
1 stop
ICN4:40 pmIncheon Intl
Sep 23
ICN7:20 pmIncheon Intl
15h 04m
1 stop
SJC6:24 pmSan Jose
$845

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 August 5, 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

Thu 10/1

7:00 am-5:50 pm

1 stop18h 50m

Incheon Intl

Sat 10/17

7:00 pm-5:02 pm

1 stop14h 02m

$802

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 10/1

6:19 pm-4:40 am

1 stop18h 21m

Incheon Intl

Sat 10/17

7:40 pm-10:08 pm

1 stop18h 28m

$802

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/15

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Tue 9/22

7:40 pm-10:06 pm

1 stop18h 26m

$841
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 9/16

7:25 am-4:40 pm

1 stop17h 15m

Incheon Intl

Wed 9/23

7:20 pm-6:24 pm

1 stop15h 04m

$845

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 9/18

8:41 pm-5:50 pm

1 stop29h 09m

Incheon Intl

Fri 9/25

7:00 pm-8:10 pm

1 stop17h 10m

$858

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 9/17

9:52 am-5:50 pm

1 stop15h 58m

Incheon Intl

Thu 9/24

4:40 pm-5:04 pm

1 stop16h 24m

$860

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 10/21

8:02 am-5:30 pm

1 stop17h 28m

Incheon Intl

Sat 10/24

7:35 pm-8:00 pm

1 stop16h 25m

$870

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 8/22

6:35 pm-5:50 pm

1 stop31h 15m

Incheon Intl

Fri 8/28

2:30 pm-3:50 pm

1 stop17h 20m

$871

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 10/2

7:25 am-4:50 pm

1 stop17h 25m

Incheon Intl

Wed 10/14

7:00 pm-6:48 pm

1 stop15h 48m

$917

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 10/5

7:25 am-4:50 pm

1 stop17h 25m

Incheon Intl

Thu 10/15

7:20 pm-6:29 pm

1 stop15h 09m

$917

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

15h 58m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 58m
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 15h 58m 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
8,482 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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