Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Jose, California to Seoul from $465

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 4/19. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:15 am - 6:35 pm
SJC
-
ICN
20h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 7:46 pm
ICN
-
SJC
16h 11m
1 stop
$662Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Alaska Airlines Logo
6:15 am - 5:30 pm
SJC
-
ICN
19h 15m
1 stop
Alaska Airlines Logo
7:35 pm - 10:35 pm
ICN
-
SJC
19h 00m
1 stop
$676Alaska Airlines
Fri, Apr 24 - Mon, May 4
Alaska Airlines Logo
9:42 pm - 5:30 pm
SJC
-
ICN
27h 48m
1 stop
Alaska Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$682Alaska Airlines
Sat, Apr 25 - Sat, May 9
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
20h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$762Multiple Airlines
Wed, Apr 15 - Wed, May 6
Alaska Airlines Logo
6:15 am - 5:30 pm
SJC
-
ICN
19h 15m
1 stop
Alaska Airlines Logo
7:35 pm - 11:31 pm
ICN
-
SJC
19h 56m
1 stop
$768Alaska Airlines
Mon, May 4 - Thu, May 14
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
20h 20m
1 stop
Multiple Airlines Logo
7:35 pm - 10:35 pm
ICN
-
SJC
19h 00m
1 stop
$776Multiple Airlines
Mon, Apr 13 - Mon, May 4
Multiple Airlines Logo
2:29 pm - 6:35 pm
SJC
-
ICN
36h 06m
1 stop
Multiple Airlines Logo
7:35 pm - 7:46 pm
ICN
-
SJC
16h 11m
1 stop
$782Multiple Airlines
Tue, Apr 14 - Mon, May 4
Multiple Airlines Logo
11:40 am - 4:15 pm
SJC
-
ICN
36h 35m
1 stop
Multiple Airlines Logo
1:45 pm - 9:40 am
ICN
-
SJC
35h 55m
1 stop
$818Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
11:40 am - 9:15 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:10 am - 9:40 am
ICN
-
SJC
17h 30m
1 stop
$821Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
11:40 am - 4:05 pm
SJC
-
ICN
36h 25m
1 stop
Multiple Airlines Logo
7:10 am - 9:40 am
ICN
-
SJC
18h 30m
1 stop
$827Multiple Airlines
Mon, May 11 - Mon, May 18

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
Apr 9
SJC6:00 amSan Jose
17h 20m
1 stop
ICN3:20 pmIncheon Intl
May 15
ICN7:00 pmIncheon Intl
14h 05m
1 stop
SJC5:05 pmSan Jose
$867
Korean Air
May 4
SJC6:00 amSan Jose
17h 20m
1 stop
ICN3:20 pmIncheon Intl
May 11
ICN7:00 pmIncheon Intl
19h 14m
2 stops
SJC10:14 pmSan Jose
$874
Korean Air
Apr 20
SJC7:20 amSan Jose
17h 20m
1 stop
ICN4:40 pmIncheon Intl
May 6
ICN7:00 pmIncheon Intl
16h 46m
1 stop
SJC7:46 pmSan Jose
$950

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
Sep 13
SJC5:05 pmSan Jose
19h 35m
1 stop
ICN4:40 amIncheon Intl
Oct 26
ICN7:40 pmIncheon Intl
15h 08m
1 stop
SJC6:48 pmSan Jose
$876
Delta
Sep 9
SJC3:45 pmSan Jose
33h 05m
2 stops
ICN4:50 pmIncheon Intl
Sep 21
ICN7:00 pmIncheon Intl
20h 49m
2 stops
SJC11:49 pmSan Jose
$891
Delta
Apr 12
SJC7:15 amSan Jose
17h 35m
1 stop
ICN4:50 pmIncheon Intl
May 8
ICN7:20 pmIncheon Intl
20h 21m
1 stop
SJC11:41 pmSan Jose
$976

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 March 29, 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

Wed 4/15

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Wed 4/29

7:35 pm-7:46 pm

1 stop16h 11m

$662

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 4/24

6:15 am-5:30 pm

1 stop19h 15m

Incheon Intl

Mon 5/4

7:35 pm-10:35 pm

1 stop19h 00m

$676

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 4/25

9:42 pm-5:30 pm

1 stop27h 48m

Incheon Intl

Sat 5/9

7:35 pm-6:49 pm

1 stop15h 14m

$682

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 4/15

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Wed 5/6

7:35 pm-6:49 pm

1 stop15h 14m

$762

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 5/4

6:15 am-5:30 pm

1 stop19h 15m

Incheon Intl

Thu 5/14

7:35 pm-11:31 pm

1 stop19h 56m

$768

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/13

6:15 am-6:35 pm

1 stop20h 20m

Incheon Intl

Mon 5/4

7:35 pm-10:35 pm

1 stop19h 00m

$776

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 4/14

2:29 pm-6:35 pm

1 stop36h 06m

Incheon Intl

Mon 5/4

7:35 pm-7:46 pm

1 stop16h 11m

$782

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 5/13

11:40 am-4:15 pm

1 stop36h 35m

Incheon Intl

Wed 5/20

1:45 pm-9:40 am

1 stop35h 55m

$818
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 5/7

11:40 am-9:15 pm

1 stop17h 35m

Incheon Intl

Thu 5/14

8:10 am-9:40 am

1 stop17h 30m

$821

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 5/11

11:40 am-4:05 pm

1 stop36h 25m

Incheon Intl

Mon 5/18

7:10 am-9:40 am

1 stop18h 30m

$827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

What is the typical price of a round-trip flight between San Jose, California and Incheon Intl Airport?

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 07m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 07m
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

  • 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 07m 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 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.

Traveling to a place near Seoul?

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

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/28
Tue 5/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $655