Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Seoul from $519

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 6/2. 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
9:05 am - 6:35 pm
SJC
-
ICN
16h 30m1 stop
Multiple Airlines Logo
8:35 pm - 8:04 pm
ICN
-
SJC
16h 29m1 stop
$615Multiple Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
6:02 pm - 6:35 pm
SJC
-
ICN
31h 33m1 stop
Multiple Airlines Logo
8:35 pm - 9:48 am
ICN
-
SJC
30h 13m1 stop
$616Multiple Airlines
Fri, Jan 23 - Mon, Feb 2
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
19h 20m1 stop
Multiple Airlines Logo
8:35 pm - 8:04 pm
ICN
-
SJC
16h 29m1 stop
$652Multiple Airlines
Sun, Jan 18 - Sat, Jan 24
Multiple Airlines Logo
3:36 pm - 6:35 pm
SJC
-
ICN
33h 59m1 stop
Multiple Airlines Logo
8:35 pm - 8:04 pm
ICN
-
SJC
16h 29m1 stop
$657Multiple Airlines
Wed, Jan 14 - Sat, Jan 31
Multiple Airlines Logo
3:36 pm - 6:35 pm
SJC
-
ICN
33h 59m1 stop
Multiple Airlines Logo
8:35 pm - 1:08 pm
ICN
-
SJC
33h 33m1 stop
$663Multiple Airlines
Thu, Jan 22 - Mon, Feb 2
Korean Air Logo
6:00 pm - 5:00 am
SJC
-
ICN
19h 00m1 stop
Korean Air Logo
2:30 pm - 2:53 pm
ICN
-
SJC
16h 23m1 stop
$766Korean Air
Mon, Apr 27 - Tue, May 12
United Airlines Logo
8:40 am - 4:15 pm
SJC
-
ICN
38h 35m2 stops
United Airlines Logo
12:45 pm - 1:39 pm
ICN
-
SJC
41h 54m2 stops
$767United Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
6:15 am - 6:35 pm
SJC
-
ICN
19h 20m1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
16h 25m1 stop
$776Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
United Airlines Logo
8:40 am - 5:40 am
SJC
-
ICN
28h 00m2 stops
United Airlines Logo
12:45 pm - 8:56 pm
ICN
-
SJC
25h 11m2 stops
$780United Airlines
Sun, Feb 1 - Thu, Feb 5
United Airlines Logo
8:40 am - 5:40 am
SJC
-
ICN
28h 00m2 stops
United Airlines Logo
6:00 pm - 1:39 pm
ICN
-
SJC
36h 39m2 stops
$792United Airlines
Fri, Jan 23 - Sun, Feb 1

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

Our best American Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
American Airlines
Feb 9
SJC7:12 pmSan Jose
28h 33m
2 stops
ICN4:45 pmIncheon Intl
Feb 16
ICN7:15 pmIncheon Intl
31h 56m
1 stop
SJC10:11 amSan Jose
$858
Find similar
American Airlines
Mar 31
SJC4:20 pmSan Jose
31h 10m
2 stops
ICN3:30 pmIncheon Intl
Apr 8
ICN5:25 pmIncheon Intl
20h 58m
2 stops
SJC10:23 pmSan Jose
$870
Find similar
American Airlines
Mar 31
SJC2:26 pmSan Jose
33h 04m
1 stop
ICN3:30 pmIncheon Intl
Apr 8
ICN5:25 pmIncheon Intl
19h 10m
1 stop
SJC8:35 pmSan Jose
$873
Find similar

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
Jan 24
SJC7:00 amSan Jose
17h 35m
1 stop
ICN5:35 pmIncheon Intl
Feb 2
ICN7:40 pmIncheon Intl
19h 32m
1 stop
SJC10:12 pmSan Jose
$875
Find similar
Delta
Mar 29
SJC7:15 amSan Jose
17h 35m
1 stop
ICN4:50 pmIncheon Intl
Apr 13
ICN7:00 pmIncheon Intl
14h 44m
1 stop
SJC5:44 pmSan Jose
$876
Find similar
Delta
Feb 9
SJC7:45 amSan Jose
15h 45m
1 stop
ICN4:30 pmIncheon Intl
Feb 16
ICN8:05 pmIncheon Intl
20h 54m
2 stops
SJC11:59 pmSan Jose
$880
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 27, 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

Sun 2/1

9:05 am-6:35 pm

1 stop16h 30m

Incheon Intl

Thu 2/5

8:35 pm-8:04 pm

1 stop16h 29m

$615

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 1/23

6:02 pm-6:35 pm

1 stop31h 33m

Incheon Intl

Mon 2/2

8:35 pm-9:48 am

1 stop30h 13m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 1/18

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sat 1/24

8:35 pm-8:04 pm

1 stop16h 29m

$652

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 1/14

3:36 pm-6:35 pm

1 stop33h 59m

Incheon Intl

Sat 1/31

8:35 pm-8:04 pm

1 stop16h 29m

$657

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 1/22

3:36 pm-6:35 pm

1 stop33h 59m

Incheon Intl

Mon 2/2

8:35 pm-1:08 pm

1 stop33h 33m

$663

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/27

6:00 pm-5:00 am

1 stop19h 00m

Incheon Intl

Tue 5/12

2:30 pm-2:53 pm

1 stop16h 23m

$766

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 1/22

8:40 am-4:15 pm

2 stops38h 35m

Incheon Intl

Thu 1/29

12:45 pm-1:39 pm

2 stops41h 54m

$767

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 2/6

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Fri 2/13

8:35 pm-8:00 pm

1 stop16h 25m

$776

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 2/1

8:40 am-5:40 am

2 stops28h 00m

Incheon Intl

Thu 2/5

12:45 pm-8:56 pm

2 stops25h 11m

$780

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 1/23

8:40 am-5:40 am

2 stops28h 00m

Incheon Intl

Sun 2/1

6:00 pm-1:39 pm

2 stops36h 39m

$792

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 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

16h 13m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 16h 13m
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 16h 13m 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
9,116 reviews
Search United Airlines flights
Korean AirPriceFrom $833Free CancellationRating
8.4
1,185 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
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
Mon 1/26
Mon 2/2
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 $802