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Cheap flights from San Jose, California to Seoul from $453

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 7/12. 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
6:00 am - 3:20 pm
SJC
-
ICN
17h 20m
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
Korean Air Logo
7:21 am - 4:50 pm
SJC
-
ICN
17h 29m
1 stop
Korean Air Logo
2:30 pm - 8:51 pm
ICN
-
SJC
22h 21m
1 stop
$855Korean Air
Sun, Oct 4 - Sun, Nov 1
Korean Air Logo
7:21 am - 4:50 pm
SJC
-
ICN
17h 29m
1 stop
Korean Air Logo
7:40 pm - 7:51 pm
ICN
-
SJC
16h 11m
1 stop
$874Korean Air
Sun, Oct 4 - Sun, Oct 11
Korean Air Logo
7:21 am - 4:50 pm
SJC
-
ICN
17h 29m
1 stop
Korean Air Logo
7:40 pm - 10:13 pm
ICN
-
SJC
18h 33m
1 stop
$883Korean Air
Fri, Aug 14 - Fri, Aug 28
Korean Air Logo
7:21 am - 4:50 pm
SJC
-
ICN
17h 29m
1 stop
Korean Air Logo
7:40 pm - 1:36 pm
ICN
-
SJC
33h 56m
1 stop
$884Korean Air
Fri, Aug 14 - Fri, Aug 28
Korean Air Logo
7:21 am - 4:50 pm
SJC
-
ICN
17h 29m
1 stop
Korean Air Logo
7:40 pm - 1:36 pm
ICN
-
SJC
33h 56m
1 stop
$886Korean Air
Fri, Aug 14 - Fri, Aug 28
Korean Air Logo
7:21 am - 4:40 pm
SJC
-
ICN
17h 19m
1 stop
Korean Air Logo
2:30 pm - 2:14 pm
ICN
-
SJC
15h 44m
1 stop
$887Korean Air
Wed, Aug 19 - Wed, Aug 26
Korean Air Logo
4:49 pm - 5:50 pm
SJC
-
ICN
33h 01m
1 stop
Korean Air Logo
7:00 pm - 8:13 pm
ICN
-
SJC
17h 13m
1 stop
$911Korean Air
Sat, Aug 29 - Sun, Sep 6
Korean Air Logo
9:34 am - 5:50 pm
SJC
-
ICN
16h 16m
1 stop
Korean Air Logo
2:30 pm - 3:50 pm
ICN
-
SJC
17h 20m
1 stop
$912Korean Air
Wed, Aug 19 - Wed, Aug 26
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
$914Korean Air
Fri, Aug 14 - Fri, Aug 28

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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
Nov 5
SJC7:21 amSan Jose
17h 34m
1 stop
ICN5:55 pmIncheon Intl
Nov 12
ICN6:35 pmIncheon Intl
16h 45m
1 stop
SJC6:20 pmSan Jose
$936
Delta
Sep 9
SJC6:13 pmSan Jose
30h 37m
2 stops
ICN4:50 pmIncheon Intl
Sep 21
ICN7:00 pmIncheon Intl
20h 40m
2 stops
SJC11:40 pmSan Jose
$940
Delta
Oct 22
SJC8:35 pmSan Jose
29h 15m
1 stop
ICN5:50 pmIncheon Intl
Nov 1
ICN2:30 pmIncheon Intl
16h 43m
1 stop
SJC3:13 pmSan Jose
$941

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

Our best United Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
United Airlines
Nov 4
SJC4:10 pmSan Jose
31h 05m
2 stops
ICN4:15 pmIncheon Intl
Nov 11
ICN12:45 pmIncheon Intl
25h 19m
2 stops
SJC9:04 pmSan Jose
$1,040
United Airlines
Aug 21
SJC6:37 pmSan Jose
41h 43m
2 stops
ICN4:20 amIncheon Intl
Sep 8
ICN4:50 pmIncheon Intl
20h 07m
2 stops
SJC8:57 pmSan Jose
$1,053
United Airlines
Jul 14
SJC8:45 amSan Jose
27h 35m
2 stops
ICN4:20 amIncheon Intl
Jul 30
ICN11:30 amIncheon Intl
25h 39m
2 stops
SJC9:09 pmSan Jose
$1,495

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 6, 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

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Sat 10/17

4:40 pm-5:02 pm

1 stop16h 22m

$819

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 10/4

7:21 am-4:50 pm

1 stop17h 29m

Incheon Intl

Sun 11/1

2:30 pm-8:51 pm

1 stop22h 21m

$855

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 10/4

7:21 am-4:50 pm

1 stop17h 29m

Incheon Intl

Sun 10/11

7:40 pm-7:51 pm

1 stop16h 11m

$874

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 8/14

7:21 am-4:50 pm

1 stop17h 29m

Incheon Intl

Fri 8/28

7:40 pm-10:13 pm

1 stop18h 33m

$883

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 8/14

7:21 am-4:50 pm

1 stop17h 29m

Incheon Intl

Fri 8/28

7:40 pm-1:36 pm

1 stop33h 56m

$884

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 8/14

7:21 am-4:50 pm

1 stop17h 29m

Incheon Intl

Fri 8/28

7:40 pm-1:36 pm

1 stop33h 56m

$886
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 8/19

7:21 am-4:40 pm

1 stop17h 19m

Incheon Intl

Wed 8/26

2:30 pm-2:14 pm

1 stop15h 44m

$887

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 8/29

4:49 pm-5:50 pm

1 stop33h 01m

Incheon Intl

Sun 9/6

7:00 pm-8:13 pm

1 stop17h 13m

$911

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 8/19

9:34 am-5:50 pm

1 stop16h 16m

Incheon Intl

Wed 8/26

2:30 pm-3:50 pm

1 stop17h 20m

$912

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

$914

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

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from San Jose, California is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of November, then departing from San Jose, California during the month July is also very affordable. Most momondo users find prices during this month for around $661.

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

You could potentially save up to 29% 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 34m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 34m
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 34m 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 $876Free CancellationRating
7.8
8,452 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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