Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Seoul from $527

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 2/17. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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 - 3:55 pm
SJC
-
ICN
16h 40m1 stop
Multiple Airlines Logo
9:20 pm - 8:40 am
ICN
-
SJC
28h 20m2 stops
$963Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Alaska Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
19h 20m1 stop
Alaska Airlines Logo
8:35 pm - 9:48 am
ICN
-
SJC
30h 13m1 stop
$967Alaska Airlines
Fri, Jan 23 - Fri, Jan 30
Alaska Airlines Logo
9:05 am - 6:35 pm
SJC
-
ICN
16h 30m1 stop
Alaska Airlines Logo
8:35 pm - 8:04 pm
ICN
-
SJC
16h 29m1 stop
$976Alaska Airlines
Sun, Jan 11 - Sun, Jan 18
Alaska Airlines Logo
10:16 am - 6:35 pm
SJC
-
ICN
15h 19m1 stop
Alaska Airlines Logo
8:35 pm - 1:42 pm
ICN
-
SJC
34h 07m1 stop
$982Alaska Airlines
Sun, Feb 15 - Sun, Feb 22
Alaska Airlines Logo
4:59 pm - 6:35 pm
SJC
-
ICN
32h 36m1 stop
Alaska Airlines Logo
8:35 pm - 9:22 am
ICN
-
SJC
29h 47m1 stop
$989Alaska Airlines
Sat, Feb 14 - Sun, Feb 22
Multiple Airlines Logo
6:15 am - 3:55 pm
SJC
-
ICN
16h 40m1 stop
Multiple Airlines Logo
6:55 pm - 5:08 pm
ICN
-
SJC
39h 13m2 stops
$995Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
6:02 pm - 3:55 pm
SJC
-
ICN
28h 53m1 stop
Multiple Airlines Logo
8:35 pm - 12:09 pm
ICN
-
SJC
32h 34m2 stops
$1,002Multiple Airlines
Wed, Jan 21 - Sat, Feb 7
Alaska Airlines Logo
6:49 pm - 6:35 pm
SJC
-
ICN
31h 46m1 stop
Alaska Airlines Logo
8:35 pm - 10:28 am
ICN
-
SJC
29h 53m1 stop
$1,010Alaska Airlines
Thu, Mar 12 - Sun, Mar 15
Multiple Airlines Logo
3:36 pm - 5:20 am
SJC
-
ICN
20h 44m1 stop
Multiple Airlines Logo
6:55 pm - 6:45 pm
ICN
-
SJC
16h 50m2 stops
$1,013Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
Alaska Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
19h 20m1 stop
Alaska Airlines Logo
8:35 pm - 9:21 am
ICN
-
SJC
29h 46m2 stops
$1,018Alaska Airlines
Sun, Jan 11 - Sun, Jan 18

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

Our best Alaska Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
Alaska Airlines
Jan 8
SJC6:15 amSan Jose
19h 20m
1 stop
ICN6:35 pmIncheon Intl
Jan 23
ICN8:35 pmIncheon Intl
16h 29m
1 stop
SJC8:04 pmSan Jose
$961
Find similar
Alaska Airlines
Jan 23
SJC6:15 amSan Jose
19h 20m
1 stop
ICN6:35 pmIncheon Intl
Jan 30
ICN8:35 pmIncheon Intl
30h 13m
1 stop
SJC9:48 amSan Jose
$967
Find similar
Alaska Airlines
Jan 11
SJC9:05 amSan Jose
16h 30m
1 stop
ICN6:35 pmIncheon Intl
Jan 18
ICN8:35 pmIncheon Intl
16h 29m
1 stop
SJC8:04 pmSan Jose
$976
Find similar

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
Jan 21
SJC7:45 amSan Jose
15h 45m
1 stop
ICN4:30 pmIncheon Intl
Jan 28
ICN8:05 pmIncheon Intl
14h 35m
1 stop
SJC5:40 pmSan Jose
$1,023
Find similar
Korean Air
Jan 6
SJC7:45 amSan Jose
15h 45m
1 stop
ICN4:30 pmIncheon Intl
Jan 13
ICN8:05 pmIncheon Intl
14h 35m
1 stop
SJC5:40 pmSan Jose
$1,030
Find similar
Korean Air
Jan 21
SJC6:15 amSan Jose
16h 40m
1 stop
ICN3:55 pmIncheon Intl
Jan 28
ICN4:10 pmIncheon Intl
13h 50m
1 stop
SJC1:00 pmSan Jose
$1,033
Find similar

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 December 9, 2025.
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

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 1/22

6:15 am-3:55 pm

1 stop16h 40m

Incheon Intl

Thu 1/29

9:20 pm-8:40 am

2 stops28h 20m

$963

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 1/23

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Fri 1/30

8:35 pm-9:48 am

1 stop30h 13m

$967

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 1/11

9:05 am-6:35 pm

1 stop16h 30m

Incheon Intl

Sun 1/18

8:35 pm-8:04 pm

1 stop16h 29m

$976

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 2/15

10:16 am-6:35 pm

1 stop15h 19m

Incheon Intl

Sun 2/22

8:35 pm-1:42 pm

1 stop34h 07m

$982

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 2/14

4:59 pm-6:35 pm

1 stop32h 36m

Incheon Intl

Sun 2/22

8:35 pm-9:22 am

1 stop29h 47m

$989

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 1/23

6:15 am-3:55 pm

1 stop16h 40m

Incheon Intl

Fri 1/30

6:55 pm-5:08 pm

2 stops39h 13m

$995

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 1/21

6:02 pm-3:55 pm

1 stop28h 53m

Incheon Intl

Sat 2/7

8:35 pm-12:09 pm

2 stops32h 34m

$1,002

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 3/12

6:49 pm-6:35 pm

1 stop31h 46m

Incheon Intl

Sun 3/15

8:35 pm-10:28 am

1 stop29h 53m

$1,010

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 1/21

3:36 pm-5:20 am

1 stop20h 44m

Incheon Intl

Wed 1/28

6:55 pm-6:45 pm

2 stops16h 50m

$1,013

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 1/11

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 1/18

8:35 pm-9:21 am

2 stops29h 46m

$1,018

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?

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from San Jose, California to Incheon Intl Airport is on a Thursday when prices can be found for as low as $1,053. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,788. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

At noon is the cheapest time of day to fly from San Jose, California to Incheon Intl Airport when you can find flight prices for as low as $1,059. Flying to Incheon Intl Airport at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,473 on average. Flights to Incheon Intl Airport from San Jose, California in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 19m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 19m
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 19m 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
United AirlinesPriceFrom $661Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
Korean AirPriceFrom $833Free CancellationRating
8.4
1,183 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
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
Thu 1/8
Thu 1/15
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 $808