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Incheon Intl

$647+ Cheap flights from San José (SJO) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from San José to Incheon Intl

Cheapest flights from San José to Incheon Intl
Explore the most affordable flight options available from San José to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This CheapOair deal was found by Cheapflights users on 7/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:45 am
SJO
-
ICN
3 stops37h 45m
Multiple Airlines
Mon 11/211:40 am
ICN
-
SJO
3 stops35h 55m
Multiple Airlines
Deal found 7/9$1,193
This FlightHub deal was found by Cheapflights users on 7/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:45 am
SJO
-
ICN
3 stops38h 15m
Multiple Airlines
Sat 11/711:40 am
ICN
-
SJO
2 stops50h 28m
Multiple Airlines
Deal found 7/12$1,244
This FlightHub deal was found by Cheapflights users on 7/9. 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.
Thu 10/15:45 am
SJO
-
ICN
3 stops46h 00m
Multiple Airlines
Fri 10/2312:00 pm
ICN
-
SJO
3 stops35h 30m
Multiple Airlines
Deal found 7/9$1,269
This Trip.com deal was found by Cheapflights users on 7/11. 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.
Tue 9/17:45 pm
SJO
-
ICN
2 stops41h 45m
Multiple Airlines
Sat 9/191:00 pm
ICN
-
SJO
2 stops25h 15m
Multiple Airlines
Deal found 7/11$1,353
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
SJO
-
ICN
2 stops32h 00m
Multiple Airlines
Sun 8/301:00 pm
ICN
-
SJO
2 stops38h 20m
Multiple Airlines
Deal found 7/9$1,365
This CheapOair deal was found by Cheapflights users on 7/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:42 pm
SJO
-
ICN
2 stops30h 18m
Multiple Airlines
Wed 9/307:45 pm
ICN
-
SJO
3 stops42h 30m
Multiple Airlines
Deal found 7/12$1,379
This CheapOair deal was found by Cheapflights users on 7/10. 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.
Sat 9/191:55 pm
SJO
-
ICN
2 stops30h 05m
Multiple Airlines
Fri 10/167:45 pm
ICN
-
SJO
3 stops42h 30m
Multiple Airlines
Deal found 7/10$1,392
This Trip.com deal was found by Cheapflights users on 7/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:45 pm
SJO
-
ICN
3 stops56h 20m
Multiple Airlines
Wed 10/2810:00 am
ICN
-
SJO
3 stops38h 35m
Multiple Airlines
Deal found 7/9$1,473

Find flight deals from San José to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,193
(CheapOair)

One-way from

$647
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,671
Provider with most accurate pricing for San José Juan Santamaria Intl-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Incheon Intl flights.
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From San José Juan Santamaria Intl to Incheon Intl
Search Deals
One-way flight from San José Juan Santamaria Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 July 13, 2026.
Use the filters below to find and compare flights from San José to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 12/10

9:40 am-5:40 am

1 stop29h 00m

Incheon Intl

Sun 1/10

6:30 pm-8:39 pm

2 stops41h 09m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 8/29

8:45 am-3:00 pm

1 stop39h 15m

Incheon Intl

Sun 9/6

11:30 am-7:15 am

1 stop34h 45m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 7/28

7:15 am-4:20 am

2 stops30h 05m

Incheon Intl

Wed 8/12

11:30 am-12:21 pm

2 stops39h 51m

$1,672
Quickest round-trip

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 10/2

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Sat 10/17

4:50 pm-7:15 am

1 stop29h 25m

$1,676

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/30

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Sun 9/13

4:50 pm-7:15 am

1 stop29h 25m

$1,676

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/30

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Wed 9/9

4:50 pm-11:38 am

2 stops33h 48m

$1,681

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 11/8

11:28 pm-4:25 pm

1 stop25h 57m

Incheon Intl

Sun 11/15

6:30 pm-12:42 pm

1 stop33h 12m

$1,723
Cheapest one-way

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 8/20

1:20 pm-6:45 pm

3 stops38h 25m

$669

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 9/2

1:42 pm-5:40 pm

2 stops36h 58m

$979

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 9/8

1:43 pm-5:40 pm

2 stops36h 57m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on San José-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 José-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-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 José-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 José to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from San José 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 José to Incheon Intl Airport

How far ahead should I book a flight from San José to Incheon Intl Airport?

The price you pay for your flight from San José to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San José to Incheon Intl Airport?

Currently, March is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,608). Flying from San José to Incheon Intl Airport in June is currently the most expensive (average of $2,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated July 13, 2026.
Read reviews from past customers who have flown United Airlines and Aeromexico from San José to Incheon Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,984 reviews

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Edouard,Aug 2023

GVA - JFK

Plane had an issuue mid air and had to land back in Switzerland
United Airlines
7.4
Good
9,984 reviews
United Airlines
7.4
Good
9,984 reviews

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Edouard,Aug 2023

GVA - JFK

Plane had an issuue mid air and had to land back in Switzerland
Aeromexico
7.4
Good
1,477 reviews
United Airlines
7.4
Good
9,984 reviews

Overall

7.4

Food

6.7

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Edouard,Aug 2023

GVA - JFK

Plane had an issuue mid air and had to land back in Switzerland

Related info for your journey

Find useful and relevant information for your journey from San José 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 José to Incheon Intl?

    San José Juan Santamaria Intl (SJO) is the airport you will fly out of if you book a flight from San José to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Juan Santamaria Intl; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the San José airport to Incheon Intl. It is only a 8.8 mi journey to Juan Santamaria Intl (SJO) from San José’s city center.

  • How long is the flight from San José to Incheon Intl Airport?

    Departing from San José to Incheon Intl Airport will take you 35h 36m. The distance between San José and Incheon Intl Airport is about 8599 mi.

  • What are the cheapest airlines flying from San José to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from San José to Incheon Intl Airport round-trip from $1,502. Another airline that can offer you cheap pricing is Aeromexico. You may be able to fly from San José to Incheon Intl Airport for 17% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from San José 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 José to Incheon Intl.

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

    Yes. Cheapflights offers flight deals from San José 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.

  • What is the cheapest month to book a flight from San José to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,608). Flying from San José to Incheon Intl Airport in June is currently the most expensive (average of $2,175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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Top 2 airlines flying from San José to Incheon Intl

Discover the top 2 airlines that operate flights from San José to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,502Average$1,680FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,611Average$1,819FlexibilityNo cancel feeOn-timeN/A

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