Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose, California to Seoul from $456

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 11/20. 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
7:25 am - 4:50 pmSJC  San Jose-ICN Incheon Intl
17h 25m1 stop Seattle/Tacoma Intl
Korean Air Logo
7:40 pm - 7:52 pmICN  Incheon Intl-SJC San Jose
16h 12m1 stop Los Angeles
$802Korean Air
Thu, Oct 1 - Sat, Oct 17
Multiple Airlines Logo
8:14 pm - 3:50 pmSJC  San Jose-ICN Incheon Intl
27h 36m1 stop Los Angeles
Multiple Airlines Logo
1:00 pm - 7:53 pmICN  Incheon Intl-SJC San Jose
22h 53m1 stop Los Angeles
$823Multiple Airlines
Sun, Sep 6 - Mon, Sep 21
Korean Air Logo
9:52 am - 5:50 pmSJC  San Jose-ICN Incheon Intl
15h 58m1 stop Los Angeles
Korean Air Logo
7:40 pm - 7:52 pmICN  Incheon Intl-SJC San Jose
16h 12m1 stop Los Angeles
$850Korean Air
Tue, Sep 29 - Tue, Oct 6
Korean Air Logo
6:00 am - 3:20 pmSJC  San Jose-ICN Incheon Intl
17h 20m1 stop Salt Lake City
Korean Air Logo
7:00 pm - 5:04 pmICN  Incheon Intl-SJC San Jose
14h 04m1 stop Seattle/Tacoma Intl
$853Korean Air
Sun, Sep 27 - Sun, Oct 4
Korean Air Logo
9:34 am - 5:50 pmSJC  San Jose-ICN Incheon Intl
16h 16m1 stop Los Angeles
Korean Air Logo
7:20 pm - 6:23 pmICN  Incheon Intl-SJC San Jose
15h 03m1 stop Salt Lake City
$858Korean Air
Wed, Sep 2 - Sun, Sep 6
Korean Air Logo
9:34 am - 5:50 pmSJC  San Jose-ICN Incheon Intl
16h 16m1 stop Los Angeles
Korean Air Logo
4:40 pm - 5:04 pmICN  Incheon Intl-SJC San Jose
16h 24m1 stop Seattle/Tacoma Intl
$864Korean Air
Thu, Sep 3 - Sat, Sep 12
Korean Air Logo
6:12 pm - 5:50 pmSJC  San Jose-ICN Incheon Intl
31h 38m1 stop Los Angeles
Korean Air Logo
7:20 pm - 6:23 pmICN  Incheon Intl-SJC San Jose
15h 03m1 stop Salt Lake City
$865Korean Air
Tue, Sep 1 - Sat, Sep 5
Alaska Airlines Logo
8:20 am - 5:30 pmSJC  San Jose-ICN Incheon Intl
17h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 10:57 pmICN  Incheon Intl-SJC San Jose
19h 22m1 stop Seattle/Tacoma Intl
$888Alaska Airlines
Wed, Sep 2 - Sun, Sep 6
Delta Logo
6:00 am - 3:20 pmSJC  San Jose-ICN Incheon Intl
17h 20m1 stop Salt Lake City
Delta Logo
7:20 pm - 6:24 pmICN  Incheon Intl-SJC San Jose
15h 04m1 stop Salt Lake City
$917Delta
Wed, Sep 2 - Tue, Sep 8
Delta Logo
7:25 am - 4:40 pmSJC  San Jose-ICN Incheon Intl
17h 15m1 stop Seattle/Tacoma Intl
Delta Logo
4:40 pm - 10:45 pmICN  Incheon Intl-SJC San Jose
22h 05m1 stop Seattle/Tacoma Intl
$917Delta
Wed, Sep 9 - Mon, Sep 21

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

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
SJC7:25 amSan Jose
17h 25m
1 stop
ICN4:50 pmIncheon Intl
Oct 17
ICN7:40 pmIncheon Intl
16h 12m
1 stop
SJC7:52 pmSan Jose
$802
Korean Air
Sep 29
SJC9:52 amSan Jose
15h 58m
1 stop
ICN5:50 pmIncheon Intl
Oct 6
ICN7:40 pmIncheon Intl
16h 12m
1 stop
SJC7:52 pmSan Jose
$850
Korean Air
Sep 27
SJC6:00 amSan Jose
17h 20m
1 stop
ICN3:20 pmIncheon Intl
Oct 4
ICN7:00 pmIncheon Intl
14h 04m
1 stop
SJC5:04 pmSan Jose
$853

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 9
SJC7:25 amSan Jose
17h 15m
1 stop
ICN4:40 pmIncheon Intl
Sep 21
ICN4:40 pmIncheon Intl
22h 05m
1 stop
SJC10:45 pmSan Jose
$917
Delta
Sep 9
SJC7:25 amSan Jose
17h 15m
1 stop
ICN4:40 pmIncheon Intl
Sep 21
ICN4:40 pmIncheon Intl
21h 26m
2 stops
SJC10:06 pmSan Jose
$922
Delta
Oct 10
SJC5:42 pmSan Jose
31h 08m
1 stop
ICN4:50 pmIncheon Intl
Nov 25
ICN6:40 pmIncheon Intl
14h 13m
1 stop
SJC3:53 pmSan Jose
$923

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 17, 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 San Jose - ICN Incheon Intl

SJCICN

San Jose

Thu 10/1

7:25 am-4:50 pm

1 stop17h 25m

Incheon Intl

Sat 10/17

7:40 pm-7:52 pm

1 stop16h 12m

$802

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 9/6

8:14 pm-3:50 pm

1 stop27h 36m

Incheon Intl

Mon 9/21

1:00 pm-7:53 pm

1 stop22h 53m

$823

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Tue 9/29

9:52 am-5:50 pm

1 stop15h 58m

Incheon Intl

Tue 10/6

7:40 pm-7:52 pm

1 stop16h 12m

$850

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 9/27

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Sun 10/4

7:00 pm-5:04 pm

1 stop14h 04m

$853
Quickest round-trip

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Wed 9/2

9:34 am-5:50 pm

1 stop16h 16m

Incheon Intl

Sun 9/6

7:20 pm-6:23 pm

1 stop15h 03m

$858

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Thu 9/3

9:34 am-5:50 pm

1 stop16h 16m

Incheon Intl

Sat 9/12

4:40 pm-5:04 pm

1 stop16h 24m

$864

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Tue 9/1

6:12 pm-5:50 pm

1 stop31h 38m

Incheon Intl

Sat 9/5

7:20 pm-6:23 pm

1 stop15h 03m

$865

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Wed 9/2

8:20 am-5:30 pm

1 stop17h 10m

Incheon Intl

Sun 9/6

7:35 pm-10:57 pm

1 stop19h 22m

$888

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Wed 9/2

6:00 am-3:20 pm

1 stop17h 20m

Incheon Intl

Tue 9/8

7:20 pm-6:24 pm

1 stop15h 04m

$917

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Wed 9/9

7:25 am-4:40 pm

1 stop17h 15m

Incheon Intl

Mon 9/21

4:40 pm-10:45 pm

1 stop22h 05m

$917

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

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 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 $917Free CancellationRating
7.8
8,503 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.

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
Wed 9/16
Wed 9/23
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 $719