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$647+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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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 July 12, 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 7/9. 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 7/10. 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
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:07 am
SJO
-
ICN
2 stops47h 33m
Multiple Airlines
Thu 10/291:20 pm
ICN
-
SJO
1 stop21h 10m
Multiple Airlines
Deal found 7/12$1,528

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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,269
(FlightHub)

One-way from

$647
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$2,059
Provider with most accurate pricing for San José Juan Santamaria Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Seoul (SEL) flights.
Search Deals
From Costa Rica to South Korea
Search Deals
One-way flight from Costa Rica to South Korea
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 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 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 July 12, 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

Mon 8/17

7:55 am-3:00 pm

2 stops40h 05m

Incheon Intl

Sun 8/30

4:50 pm-12:21 pm

2 stops34h 31m

$1,671

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 9/20

8:45 am-3:00 pm

1 stop39h 15m

Incheon Intl

Sun 10/4

4:50 pm-7:15 am

1 stop29h 25m

$1,671

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Thu 7/23

11:13 am-4:20 am

2 stops26h 07m

Incheon Intl

Mon 8/3

4:50 pm-7:37 pm

2 stops41h 47m

$1,672

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Mon 9/14

12:44 pm-3:20 pm

1 stop35h 36m

Incheon Intl

Sun 9/27

4:50 pm-7:15 am

1 stop29h 25m

$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

Sat 9/19

8:45 am-4:20 am

1 stop28h 35m

Incheon Intl

Fri 10/16

4:50 pm-7:15 am

1 stop29h 25m

$1,676
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

$652

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Sun 8/23

7:00 am-6:00 am

1 stop32h 00m

$807

San JoséIncheon

SJO - ICN

SJOICN

San José Juan Santamaria Intl

Wed 9/2

1:42 pm-5:40 pm

2 stops36h 58m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 15 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, January is the cheapest month in which you can book a flight from Costa Rica to South Korea (average of $621). Flying from Costa Rica to South Korea in June is currently the most expensive (average of $1,671). 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 far ahead should I book a flight from Costa Rica to South Korea?

The best time to book flights from Costa Rica to South Korea is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 July 12, 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.
United Airlines
7.4
Good
9,979 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,979 reviews
United Airlines
7.4
Good
9,979 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Aeromexico
7.4
Good
1,479 reviews
United Airlines
7.4
Good
9,979 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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.

  • How long is the flight from Costa Rica to South Korea?

    There are many flights that can get you from Costa Rica to South Korea in 40h 05m. Fly via United Airlines to get the fastest option. The distance between Costa Rica and South Korea is about 8599 mi.

  • 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, January is the cheapest month in which you can book a flight from Costa Rica to South Korea (average of $621). Flying from Costa Rica to South Korea in June is currently the most expensive (average of $1,671). 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.
San José to Incheon Intl flights
San José to New Delhi flights
Panama City to New Delhi flights
Panama City to Mumbai flights

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 July 12, 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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