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Incheon Intl

$529+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
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 February 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Tue 9/17:45 pm
SJO
-
ICN
2 stops31h 10m
Multiple Airlines
Sat 9/121:00 pm
ICN
-
SJO
1 stop21h 30m
Multiple Airlines
Deal found 2/22$1,227
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 3/312:35 pm
SJO
-
ICN
2 stops39h 00m
Multiple Airlines
Sun 3/81:20 pm
ICN
-
SJO
1 stop25h 48m
Multiple Airlines
Deal found 2/23$1,294
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Tue 3/312:35 pm
SJO
-
ICN
2 stops39h 00m
Multiple Airlines
Tue 3/101:20 pm
ICN
-
SJO
2 stops24h 55m
Multiple Airlines
Deal found 2/23$1,305
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Tue 3/312:35 pm
SJO
-
ICN
2 stops39h 00m
Multiple Airlines
Mon 3/91:20 pm
ICN
-
SJO
1 stop25h 48m
Multiple Airlines
Deal found 2/21$1,308
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Wed 2/2512:35 pm
SJO
-
ICN
2 stops39h 00m
Multiple Airlines
Mon 3/91:20 pm
ICN
-
SJO
1 stop25h 48m
Multiple Airlines
Deal found 2/22$1,318
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Tue 3/3111:38 am
SJO
-
ICN
2 stops49h 52m
Multiple Airlines
Mon 4/2710:05 pm
ICN
-
SJO
2 stops40h 10m
Multiple Airlines
Deal found 2/24$1,320
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Wed 2/2512:35 pm
SJO
-
ICN
2 stops26h 05m
Multiple Airlines
Sat 3/71:20 pm
ICN
-
SJO
1 stop25h 47m
Multiple Airlines
Deal found 2/21$1,322
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Tue 3/312:35 pm
SJO
-
ICN
2 stops39h 00m
Multiple Airlines
Fri 3/61:20 pm
ICN
-
SJO
1 stop25h 47m
Multiple Airlines
Deal found 2/21$1,325
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:03 am
SJO
-
ICN
2 stops49h 22m
Multiple Airlines
Thu 4/164:20 pm
ICN
-
SJO
2 stops46h 33m
Multiple Airlines
Deal found 2/22$1,333
This Mytrip deal was found by Cheapflights users on 2/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:40 am
SJO
-
ICN
3 stops35h 50m
Multiple Airlines
Thu 5/289:20 am
ICN
-
SJO
3 stops29h 45m
Multiple Airlines
Deal found 2/22$1,334

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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,320
(Kiwi.com)

One-way from

$529
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$1,510
Provider with most accurate pricing for San José Juan Santamaria Intl-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Incheon Intl flights.
Search Deals
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. 11% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 25, 2026.
Use the filters below to find and compare flights from San José to Incheon Intl Airport that are best for you.

Fly from

San José

Fly to

Incheon Intl

Route

Depart

Return

Price

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 4/8

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Thu 5/7

4:50 pm-12:21 pm

2 stops34h 31m

$1,523

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 4/18

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Tue 5/5

4:50 pm-7:15 am

1 stop29h 25m

$1,565

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 5/1

7:55 am-3:00 pm

2 stops40h 05m

Incheon Intl

Sat 5/23

11:30 am-10:39 pm

2 stops50h 09m

$1,574

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sat 3/14

6:30 am-3:15 pm

2 stops65h 45m

Incheon Intl

Tue 4/7

4:50 pm-10:11 am

2 stops32h 21m

$1,583

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 4/5

6:40 am-4:20 am

2 stops54h 40m

Incheon Intl

Sat 4/18

4:50 pm-7:15 am

1 stop29h 25m

$1,625

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 3/31

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Mon 4/27

4:50 pm-7:15 am

1 stop29h 25m

$1,725

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 4/2

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Mon 4/27

4:50 pm-7:15 am

1 stop29h 25m

$1,804

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 3/25

8:40 am-4:40 am

1 stop29h 00m

Incheon Intl

Mon 4/6

4:50 pm-10:11 am

2 stops32h 21m

$1,813

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 3/30

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Mon 4/13

4:50 pm-7:15 am

1 stop29h 25m

$1,987

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 4/8

5:56 pm-5:40 pm

2 stops32h 44m

Incheon Intl

Thu 5/7

11:20 pm-8:21 am

3 stops48h 01m

$2,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 17 results
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?

Use this chart to determine the optimal time to book a round-trip flight from San José to Incheon Intl. Price data was last updated on February 20, 2026.

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 63 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, December is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,288). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $1,557). 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 February 25, 2026.
Read reviews from past customers who have flown Aeromexico and United Airlines 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.
Aeromexico
7.4
Good
1,571 reviews

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

DTW - IAD

The worst. Horrible customer service, terrible plane comfort. Never flying delta again.
Aeromexico
7.4
Good
1,571 reviews
Aeromexico
7.4
Good
1,571 reviews

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

DTW - IAD

The worst. Horrible customer service, terrible plane comfort. Never flying delta again.
United Airlines
7.4
Good
9,343 reviews
Aeromexico
7.4
Good
1,571 reviews

Crew

7.9

Comfort

7.5

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

DTW - IAD

The worst. Horrible customer service, terrible plane comfort. Never flying delta again.

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 28h 35m. 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 $1,498. Another airline that can offer you cheap pricing is Aeromexico. You may be able to fly from San José to Incheon Intl Airport for 5% 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, December is the cheapest month in which you can book a flight from San José to Incheon Intl Airport (average of $1,288). Flying from San José to Incheon Intl Airport in May is currently the most expensive (average of $1,557). 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
Suwon
Seongnam

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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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,498Average$1,552FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,526Average$1,611FlexibilityNo cancel feeOn-timeN/A

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