South Korea

$756+ Cheap flights from Costa Rica to South Korea

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
May 16 — May 231
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Cheap flight deals from Costa Rica to South Korea

Cheapest flights from Costa Rica to South Korea
Explore the most affordable flight options available from Costa Rica to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.

This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:55 am
SJO
-
ICN
2 stops50h 50m
Multiple Airlines
Tue 6/212:00 pm
ICN
-
SJO
2 stops50h 33m
Multiple Airlines
Deal found 4/14$1,276
This FlightHub deal was found by Cheapflights users on 4/13. 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 5/1012:55 am
SJO
-
ICN
2 stops43h 05m
Multiple Airlines
Mon 5/1812:00 pm
ICN
-
SJO
2 stops50h 33m
Multiple Airlines
Deal found 4/13$1,314
This FlightHub deal was found by Cheapflights users on 4/14. 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 5/612:55 am
SJO
-
ICN
2 stops50h 50m
Multiple Airlines
Thu 5/1412:00 pm
ICN
-
SJO
2 stops50h 33m
Multiple Airlines
Deal found 4/14$1,360
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Tue 4/211:03 am
SJO
-
ICN
2 stops42h 57m
Multiple Airlines
Wed 5/2012:00 pm
ICN
-
SJO
2 stops50h 33m
Multiple Airlines
Deal found 4/15$1,381
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
SJO
-
ICN
3 stops46h 00m
Multiple Airlines
Wed 9/167:45 pm
ICN
-
SJO
3 stops42h 30m
Multiple Airlines
Deal found 4/15$1,383
This FlightHub deal was found by Cheapflights users on 4/15. 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 4/15$1,387
This Trip.com deal was found by Cheapflights users on 4/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 am
SJO
-
ICN
2 stops43h 05m
Multiple Airlines
Tue 9/221:00 pm
ICN
-
SJO
2 stops25h 15m
Multiple Airlines
Deal found 4/12$1,388

Find flight deals from Costa Rica to South Korea

Keep the following information in mind while searching for Costa Rica to South Korea flight deals. Data was last updated April 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,276
(Justfly.com)

One-way from

$756
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,670
Provider with most accurate pricing for San José Juan Santamaria Intl-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Seoul (SEL) flights.
From Costa Rica to South Korea
One-way flight from Costa Rica to South Korea
Highest demand for flights based on searches. 6% potential increase in price ($127 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to South Korea 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 April 16, 2026.
Use the filters below to find and compare flights from Costa Rica to South Korea 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

Sun 5/3

1:25 pm-4:20 am

2 stops47h 55m

Incheon Intl

Sun 5/10

11:30 am-12:21 pm

2 stops39h 51m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 9/8

7:55 am-3:20 pm

3 stops40h 25m

Incheon Intl

Tue 9/22

4:50 pm-11:38 am

2 stops33h 48m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/30

7:55 am-4:20 am

2 stops29h 25m

Incheon Intl

Wed 9/9

4:50 pm-12:21 pm

2 stops34h 31m

$1,685

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 5/4

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Sun 5/31

11:30 am-7:15 am

1 stop34h 45m

$1,723

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 9/10

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Tue 10/20

5:15 pm-7:37 pm

2 stops41h 22m

$1,777

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 9/15

7:55 am-4:20 am

2 stops29h 25m

Incheon Intl

Wed 9/30

4:50 pm-7:15 am

1 stop29h 25m

$1,892

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 6/7

8:45 am-3:00 pm

1 stop39h 15m

Incheon Intl

Sat 8/1

11:30 am-10:11 am

2 stops37h 41m

$2,123
Quickest round-trip

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Fri 5/29

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Thu 6/18

4:50 pm-7:15 am

1 stop29h 25m

$2,124

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Tue 7/14

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Tue 8/11

11:30 am-11:38 am

2 stops39h 08m

$2,134
Cheapest one-way

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 4/29

7:00 am-9:40 pm

3 stops47h 40m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Costa Rica to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Costa Rica 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 Costa Rica to South Korea

What is the cheapest month to book a flight from Costa Rica to South Korea?

Currently, April is the cheapest month in which you can book a flight from Costa Rica to South Korea (average of $669). Flying from Costa Rica to South Korea in May is currently the most expensive (average of $1,502). 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.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 16, 2026.
Peruse reviews from past customers who have flown with United Airlines and Aeromexico from Costa Rica to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Costa Rica to South Korea that include hotel bookings?

    Yes. In addition to deals on Costa Rica to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to South Korea.

  • Can I find deals for business class flights from Costa Rica to South Korea?

    Yes. Cheapflights offers flight deals from Costa Rica to South Korea 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 Costa Rica to South Korea?

    Currently, April is the cheapest month in which you can book a flight from Costa Rica to South Korea (average of $669). Flying from Costa Rica to South Korea in May is currently the most expensive (average of $1,502). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Costa Rica to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Costa Rica to South Korea

Discover the top 2 airlines that operate flights from Costa Rica to South Korea. 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 April 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,502Average$1,608FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$1,526Average$1,782FlexibilityNo cancel feeOn-timeN/A

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