What is the cheapest airline that flies from San Jose to Incheon Intl?

United Airlines, Delta, and China Airlines are the most popular carriers operating from San Jose to Incheon Intl

What airlines fly to Incheon Intl Airport?

AIR PREMIA, Asiana Airlines and United Airlines are the top three most popular airlines that fly to Incheon Intl Airport from San Jose, California according to our data. AIR PREMIA is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 12 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from San Jose Airport to Incheon Intl Airport is 1 as of October 2026.

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.

$433 Cheap Flights from San Jose, California to Incheon Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to Seoul

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

17h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 7:54 pmICN Incheon Intl-SJC San Jose

16h 54m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Thu, Jan 28 - Thu, Feb 11

7:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

17h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 10:30 pmICN Incheon Intl-SJC San Jose

19h 30m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Fri, Jan 15 - Mon, Jan 25

7:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

17h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 5:06 pmICN Incheon Intl-SJC San Jose

14h 06m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Sun, Jan 17 - Thu, Jan 21

9:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

15h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 5:06 pmICN Incheon Intl-SJC San Jose

14h 06m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Sun, Jan 17 - Sat, Jan 23

9:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

15h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 10:30 pmICN Incheon Intl-SJC San Jose

19h 30m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Sun, Jan 17 - Mon, Jan 25

6:15 am - 5:35 pmSJC San Jose-ICN Incheon Intl

18h 20m1 stop Seattle/Tacoma Intl

8:00 pm - 6:02 pmICN Incheon Intl-SJC San Jose

15h 02m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Sun, Nov 22 - Thu, Nov 26

9:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

15h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 5:06 pmICN Incheon Intl-SJC San Jose

14h 06m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Fri, Jan 15 - Sun, Jan 24

9:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

15h 35m1 stop Seattle/Tacoma Intl

8:00 pm - 8:04 pmICN Incheon Intl-SJC San Jose

17h 04m1 stop Seattle/Tacoma Intl

$869Alaska Airlines

Fri, Jan 15 - Fri, Jan 22

2:54 pm - 4:20 amSJC San Jose-ICN Incheon Intl

20h 26m1 stop Los Angeles

4:10 pm - 7:58 pmICN Incheon Intl-SJC San Jose

20h 48m1 stop Seattle/Tacoma Intl

$919Delta

Sat, Dec 5 - Thu, Dec 24

9:38 am - 4:20 amSJC San Jose-ICN Incheon Intl

25h 42m1 stop Los Angeles

4:10 pm - 1:58 pmICN Incheon Intl-SJC San Jose

14h 48m1 stop Seattle/Tacoma Intl

$919Delta

Mon, Nov 23 - Thu, Nov 26

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 12:45 pmSJC San Jose-ICN Incheon Intl

36h 45m2 stops Los Angeles Hong Kong Intl

10:00 am - 9:15 pmICN Incheon Intl-SJC San Jose

28h 15m2 stops Hong Kong Intl Los Angeles

$1,002Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:24 pm - 9:25 pmSJC San Jose-ICN Incheon Intl

35h 01m2 stops Los Angeles Hong Kong Intl

1:55 am - 1:16 pmICN Incheon Intl-SJC San Jose

28h 21m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,002Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

7:00 am - 5:35 pmSJC San Jose-ICN Incheon Intl

17h 35m1 stop Los Angeles

4:10 pm - 1:58 pmICN Incheon Intl-SJC San Jose

14h 48m1 stop Seattle/Tacoma Intl

$1,199Delta

Wed, Nov 4 - Wed, Nov 11

6:00 am - 4:20 pmSJC San Jose-ICN Incheon Intl

17h 20m1 stop Salt Lake City

6:40 pm - 6:27 pmICN Incheon Intl-SJC San Jose

16h 47m1 stop Salt Lake City

$1,199Delta

Thu, Nov 5 - Thu, Nov 12

4:14 pm - 4:45 pmSJC San Jose-ICN Incheon Intl

31h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:50 pm - 10:12 pmICN Incheon Intl-SJC San Jose

20h 22m1 stop Dallas/Fort Worth

$1,386Japan Airlines

Mon, Nov 2 - Mon, Dec 7

2:50 pm - 4:45 pmSJC San Jose-ICN Incheon Intl

32h 55m1 stop Dallas/Fort Worth

6:50 pm - 10:12 pmICN Incheon Intl-SJC San Jose

20h 22m1 stop Dallas/Fort Worth

$1,391Japan Airlines

Mon, Nov 2 - Mon, Dec 7

4:11 pm - 4:45 pmSJC San Jose-ICN Incheon Intl

32h 34m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:50 pm - 10:10 pmICN Incheon Intl-SJC San Jose

20h 20m1 stop Dallas/Fort Worth

$1,506Japan Airlines

Sat, Oct 31 - Sun, Nov 8

4:14 pm - 4:45 pmSJC San Jose-ICN Incheon Intl

31h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:50 pm - 10:10 pmICN Incheon Intl-SJC San Jose

20h 20m1 stop Dallas/Fort Worth

$1,506Japan Airlines

Mon, Nov 2 - Sun, Nov 8

6:00 am - 4:45 pmSJC San Jose-ICN Incheon Intl

41h 45m1 stop Dallas/Fort Worth

6:50 pm - 10:10 pmICN Incheon Intl-SJC San Jose

20h 20m1 stop Dallas/Fort Worth

$1,511Japan Airlines

Mon, Nov 2 - Sun, Nov 8

7:10 pm - 4:45 pmSJC San Jose-ICN Incheon Intl

28h 35m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:50 pm - 11:26 pmICN Incheon Intl-SJC San Jose

21h 36m1 stop Dallas/Fort Worth

$1,664Japan Airlines

Sun, Nov 1 - Mon, Dec 28

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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

Dec 5

SJC7:20 amSan Jose

15h 35m

1 stop

ICN3:55 pmIncheon Intl

Dec 24

ICN9:20 pmIncheon Intl

15h 38m

1 stop

SJC7:58 pmSan Jose

$919

Delta

Dec 10

SJC8:56 pmSan Jose

25h 59m

2 stops

ICN3:55 pmIncheon Intl

Jan 23

ICN7:40 pmIncheon Intl

17h 25m

1 stop

SJC8:05 pmSan Jose

$923

Delta

Dec 10

SJC5:54 pmSan Jose

29h 01m

1 stop

ICN3:55 pmIncheon Intl

Jan 23

ICN2:30 pmIncheon Intl

14h 33m

1 stop

SJC12:03 pmSan Jose

$924

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

Nov 22

SJC4:19 pmSan Jose

32h 16m

1 stop

ICN5:35 pmIncheon Intl

Dec 5

ICN4:10 pmIncheon Intl

14h 52m

1 stop

SJC2:02 pmSan Jose

$891

Korean Air

Mar 7

SJC7:15 amSan Jose

15h 40m

1 stop

ICN3:55 pmIncheon Intl

Mar 15

ICN2:30 pmIncheon Intl

14h 24m

1 stop

SJC12:54 pmSan Jose

$902

Korean Air

Dec 1

SJC7:20 amSan Jose

15h 35m

1 stop

ICN3:55 pmIncheon Intl

Dec 5

ICN4:10 pmIncheon Intl

14h 52m

1 stop

SJC2:02 pmSan Jose

$914

momondo Fare Finder

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 1/28

7:00 am-5:35 pm

1 stop17h 35m

Incheon Intl

Thu 2/11

8:00 pm-7:54 pm

1 stop16h 54m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Fri 1/15

7:00 am-5:35 pm

1 stop17h 35m

Incheon Intl

Mon 1/25

8:00 pm-10:30 pm

1 stop19h 30m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 1/17

7:00 am-5:35 pm

1 stop17h 35m

Incheon Intl

Thu 1/21

8:00 pm-5:06 pm

1 stop14h 06m

$869

Quickest round-trip

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 1/17

9:00 am-5:35 pm

1 stop15h 35m

Incheon Intl

Sat 1/23

8:00 pm-5:06 pm

1 stop14h 06m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 1/17

9:00 am-5:35 pm

1 stop15h 35m

Incheon Intl

Mon 1/25

8:00 pm-10:30 pm

1 stop19h 30m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sun 11/22

6:15 am-5:35 pm

1 stop18h 20m

Incheon Intl

Thu 11/26

8:00 pm-6:02 pm

1 stop15h 02m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Fri 1/15

9:00 am-5:35 pm

1 stop15h 35m

Incheon Intl

Sun 1/24

8:00 pm-5:06 pm

1 stop14h 06m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Fri 1/15

9:00 am-5:35 pm

1 stop15h 35m

Incheon Intl

Fri 1/22

8:00 pm-8:04 pm

1 stop17h 04m

$869

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Sat 12/5

2:54 pm-4:20 am

1 stop20h 26m

Incheon Intl

Thu 12/24

4:10 pm-7:58 pm

1 stop20h 48m

$919

San JoseIncheon

SJC San Jose - ICN Incheon Intl

SJCICN

San Jose

Mon 11/23

9:38 am-4:20 am

1 stop25h 42m

Incheon Intl

Thu 11/26

4:10 pm-1:58 pm

1 stop14h 48m

$919

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

Best Price Found	$433
Fastest flight time	15h 24m
Direct flights	None

The best one-way flight to Incheon Intl Airport from San Jose, California in the past 72 hours is $433. The best round-trip flight deal from San Jose, California to Incheon Intl Airport found on momondo in the last 72 hours is $869.

The fastest flight from San Jose, California to Incheon Intl Airport takes 15h 24m

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 24m 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?
The number of operators available for flights from San Jose Airport to Incheon Intl Airport is 1 as of October 2026.
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?
momondo data reveals that the most frequently booked airline on the route from San Jose, California to Incheon Intl Airport is Delta, representing 100% of all bookings.

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
Delta	PriceFrom $917	Free Cancellation	Rating 7.8 8,692 reviews		Search Delta flights

Daejeon

Suwon

Seongnam

Anyang

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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.

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An easier way to manage your Incheon Intl Airport trip

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Cheap flights from San Jose, California to Seoul from $433

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 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from San Jose, California to Incheon Intl Airport

Our best Delta deals on San Jose, California to Incheon Intl Airport flight tickets

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

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Incheon Intl Airport that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from San Jose, California to Incheon Intl Airport

Can stopping save me money on San Jose, California to Incheon Intl Airport flights?

What is the cheapest airline that flies from San Jose to Incheon Intl?

What airlines fly to Incheon Intl Airport?

When to book flights from San Jose, California to Incheon Intl Airport

Cheap San Jose, California to Incheon Intl Airport (SJC to ICN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Seoul?

Why use momondo?

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.

Find better results for your trip to Seoul

Popular cities in South Korea

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San Jose, California flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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