HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$488+ Cheap flights from San Jose, CA (SJC) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ICN
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Jose to Incheon Intl

Cheapest flights from San Jose to Incheon Intl
Explore the most affordable flight options available from San Jose to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:00 am
SJC
-
ICN
1 stop17h 30m
Alaska Airlines
Mon 10/268:00 pm
ICN
-
SJC
1 stop14h 00m
Alaska Airlines
Deal found 5/11$877
This CheapOair deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:45 pm
SJC
-
ICN
1 stop31h 50m
Alaska Airlines
Fri 11/138:00 pm
ICN
-
SJC
1 stop14h 05m
Alaska Airlines
Deal found 5/10$883
This Alaska Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am
SJC
-
ICN
1 stop16h 35m
Alaska Airlines
Sat 11/148:00 pm
ICN
-
SJC
1 stop15h 49m
Alaska Airlines
Deal found 5/12$977
This FlightHub deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:05 am
SJC
-
ICN
2 stops40h 20m
China Eastern
Mon 10/2612:55 pm
ICN
-
SJC
2 stops41h 57m
China Eastern
Deal found 5/9$1,010
This FlightHub deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:05 am
SJC
-
ICN
2 stops38h 05m
China Eastern
Mon 9/218:55 am
ICN
-
SJC
2 stops21h 58m
China Eastern
Deal found 5/8$1,011
This eDestinos deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am
SJC
-
ICN
1 stop17h 35m
Korean Air
Sat 10/174:40 pm
ICN
-
SJC
1 stop16h 17m
Korean Air
Deal found 5/10$1,031
This KAYAK deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
SJC
-
ICN
2 stops39h 05m
China Eastern
Fri 11/138:55 am
ICN
-
SJC
2 stops20h 59m
China Eastern
Deal found 5/10$1,063
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:00 am
SJC
-
ICN
2 stops27h 40m
United Airlines
Wed 11/116:00 pm
ICN
-
SJC
2 stops32h 51m
United Airlines
Deal found 5/12$1,081
This CheapOair deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:15 pm
SJC
-
ICN
1 stop29h 15m
Alaska Airlines
Wed 6/107:35 pm
ICN
-
SJC
1 stop16h 25m
Alaska Airlines
Deal found 5/8$1,083
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:40 am
SJC
-
ICN
1 stop16h 45m
Multiple Airlines
Sat 5/168:50 am
ICN
-
SJC
1 stop16h 50m
Multiple Airlines
Deal found 5/11$1,092

Find flight deals from San Jose to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$877
(Alaska Airlines)

One-way from

$488
(Expedia)

Popular in

June

Cheapest in

July

Average price

$881
Provider with most accurate pricing for San Jose-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Incheon Intl flights.
Search Deals
From San Jose to Incheon Intl
Search Deals
One-way flight from San Jose to Incheon Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from San Jose to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/8

1:00 pm-4:20 am

2 stops23h 20m

Incheon Intl

Thu 9/24

4:50 pm-9:04 pm

2 stops20h 14m

$1,081

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 9/9

7:15 am-4:50 pm

1 stop17h 35m

Incheon Intl

Mon 9/21

7:00 pm-7:05 pm

1 stop16h 05m

$1,177
Quickest round-trip

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Mon 9/7

5:45 am-3:20 pm

1 stop17h 35m

Incheon Intl

Wed 9/23

7:20 pm-6:17 pm

1 stop14h 57m

$1,177

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 10/14

7:15 am-4:50 pm

1 stop17h 35m

Incheon Intl

Fri 11/20

6:45 pm-6:20 pm

1 stop16h 35m

$1,177

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Tue 9/8

5:45 am-3:20 pm

1 stop17h 35m

Incheon Intl

Fri 9/25

7:00 pm-7:05 pm

1 stop16h 05m

$1,177

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 9/13

8:00 am-5:30 pm

1 stop17h 30m

Incheon Intl

Thu 9/24

7:35 pm-10:56 pm

2 stops19h 21m

$1,264

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sat 8/8

6:17 am-5:30 pm

1 stop19h 13m

Incheon Intl

Mon 8/10

7:35 pm-9:26 am

2 stops29h 51m

$1,319

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Thu 8/6

6:17 am-5:30 pm

1 stop19h 13m

Incheon Intl

Wed 8/12

7:35 pm-11:55 pm

2 stops20h 20m

$1,319

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Wed 8/5

8:20 am-10:30 am

2 stops34h 10m

Incheon Intl

Thu 8/13

1:20 am-11:59 pm

2 stops38h 39m

$1,357

San JoseIncheon

SJC - ICN

SJCICN

San Jose

Sun 7/5

6:17 am-5:30 pm

1 stop19h 13m

Incheon Intl

Sun 7/12

7:35 pm-9:26 am

2 stops29h 51m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from San Jose to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Incheon Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Incheon Intl Airport

How much does it cost to fly round-trip from San Jose, California to Incheon Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from San Jose to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Incheon Intl?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Incheon Intl. 0 airlines have flights from San Jose to Incheon Intl on a regular basis. Booking flights from San Jose to Incheon Intl should not be difficult; the airport handles an average of 0 outbound flights to Incheon Intl per day.

  • How long is the flight from San Jose, California to Incheon Intl Airport?

    Airlines like United Airlines and Delta fly from San Jose, California to Incheon Intl Airport in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 5h 45m. San Jose, California and Incheon Intl Airport are separated by a distance of 5672 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Jose to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on San Jose to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Incheon Intl.

  • Can I find deals for business class flights from San Jose to Incheon Intl?

    Yes. Cheapflights offers flight deals from San Jose to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.