Cheap flights from San Jose, California to Seoul from $439

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 3/16. 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.

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
8:00 am - 6:35 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$613Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
8:00 am - 6:35 pm
SJC
-
ICN
17h 35m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
16h 25m
1 stop
$616Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Multiple Airlines Logo
10:22 am - 6:35 pm
SJC
-
ICN
16h 13m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$617Multiple Airlines
Mon, Apr 6 - Wed, Apr 15
Multiple Airlines Logo
6:03 pm - 6:35 pm
SJC
-
ICN
31h 32m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
15h 25m
1 stop
$622Multiple Airlines
Fri, Mar 6 - Fri, Mar 13
Multiple Airlines Logo
7:10 pm - 6:35 pm
SJC
-
ICN
30h 25m
1 stop
Multiple Airlines Logo
8:35 pm - 8:00 pm
ICN
-
SJC
16h 25m
1 stop
$640Multiple Airlines
Sat, Feb 14 - Sat, Feb 28
Multiple Airlines Logo
10:22 am - 6:35 pm
SJC
-
ICN
16h 13m
1 stop
Multiple Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$660Multiple Airlines
Mon, Apr 6 - Wed, Apr 22
Multiple Airlines Logo
2:29 pm - 6:35 pm
SJC
-
ICN
36h 06m
1 stop
Multiple Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$665Multiple Airlines
Wed, Apr 8 - Thu, Apr 23
Multiple Airlines Logo
7:10 pm - 6:35 pm
SJC
-
ICN
31h 25m
1 stop
Multiple Airlines Logo
8:35 pm - 9:28 am
ICN
-
SJC
28h 53m
1 stop
$671Multiple Airlines
Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
8:00 am - 6:35 pm
SJC
-
ICN
18h 35m
1 stop
Multiple Airlines Logo
7:35 pm - 6:49 pm
ICN
-
SJC
15h 14m
1 stop
$677Multiple Airlines
Thu, Apr 16 - Fri, May 1
Hawaiian Airlines Logo
6:10 pm - 6:35 pm
SJC
-
ICN
31h 25m
1 stop
Hawaiian Airlines Logo
8:35 pm - 10:59 pm
ICN
-
SJC
18h 24m
1 stop
$678Hawaiian Airlines
Sat, Mar 7 - Sat, Mar 14

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

Our best Hawaiian Airlines deals on San Jose, California to Incheon Intl Airport flight tickets
Hawaiian Airlines
Mar 7
SJC6:10 pmSan Jose
31h 25m
1 stop
ICN6:35 pmIncheon Intl
Mar 14
ICN8:35 pmIncheon Intl
18h 24m
1 stop
SJC10:59 pmSan Jose
$678
Hawaiian Airlines
Mar 6
SJC6:03 pmSan Jose
31h 32m
1 stop
ICN6:35 pmIncheon Intl
Mar 13
ICN8:35 pmIncheon Intl
15h 25m
1 stop
SJC8:00 pmSan Jose
$679
Hawaiian Airlines
Jan 31
SJC9:53 amSan Jose
39h 42m
2 stops
ICN6:35 pmIncheon Intl
Mar 15
ICN8:35 pmIncheon Intl
15h 25m
1 stop
SJC8:00 pmSan Jose
$1,675

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
Mar 5
SJC5:45 amSan Jose
17h 35m
1 stop
ICN4:20 pmIncheon Intl
Mar 12
ICN8:05 pmIncheon Intl
34h 51m
1 stop
SJC2:56 pmSan Jose
$824
Korean Air
Apr 11
SJC3:37 pmSan Jose
21h 23m
1 stop
ICN5:00 amIncheon Intl
Apr 17
ICN7:20 pmIncheon Intl
20h 31m
1 stop
SJC11:51 pmSan Jose
$830
Korean Air
Mar 29
SJC6:25 pmSan Jose
31h 25m
1 stop
ICN5:50 pmIncheon Intl
Apr 1
ICN7:00 pmIncheon Intl
14h 31m
1 stop
SJC5:31 pmSan Jose
$836

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 January 21, 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

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 3/7

8:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

Sat 3/14

8:35 pm-8:00 pm

1 stop15h 25m

$613

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 2/28

8:00 am-6:35 pm

1 stop17h 35m

Incheon Intl

Sat 3/7

8:35 pm-8:00 pm

1 stop16h 25m

$616

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/6

10:22 am-6:35 pm

1 stop16h 13m

Incheon Intl

Wed 4/15

8:35 pm-8:00 pm

1 stop15h 25m

$617

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Fri 3/6

6:03 pm-6:35 pm

1 stop31h 32m

Incheon Intl

Fri 3/13

8:35 pm-8:00 pm

1 stop15h 25m

$622

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 2/14

7:10 pm-6:35 pm

1 stop30h 25m

Incheon Intl

Sat 2/28

8:35 pm-8:00 pm

1 stop16h 25m

$640

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 4/6

10:22 am-6:35 pm

1 stop16h 13m

Incheon Intl

Wed 4/22

7:35 pm-6:49 pm

1 stop15h 14m

$660

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 4/8

2:29 pm-6:35 pm

1 stop36h 06m

Incheon Intl

Thu 4/23

7:35 pm-6:49 pm

1 stop15h 14m

$665

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 3/14

7:10 pm-6:35 pm

1 stop31h 25m

Incheon Intl

Sat 3/21

8:35 pm-9:28 am

1 stop28h 53m

$671

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 4/16

8:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Fri 5/1

7:35 pm-6:49 pm

1 stop15h 14m

$677

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 3/7

6:10 pm-6:35 pm

1 stop31h 25m

Incheon Intl

Sat 3/14

8:35 pm-10:59 pm

1 stop18h 24m

$678

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 airlines fly to Incheon Intl Airport?

United Airlines, AIR PREMIA and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from San Jose, California according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 11 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

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 47m

Direct flights

None
The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 47m
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.
  • 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 47m 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
9,191 reviews
Search United Airlines flights
Korean AirPriceFrom $833Free CancellationRating
8.4
1,187 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27

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