$687+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ICN
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to South Korea 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 Costa Rica to South Korea
Cheapest
Best
Last-minute
One-way
Cheapest flights from Costa Rica to South KoreaExplore 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 May 7, 2026.
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 May 7, 2026.
This Orbitz deal was found by Cheapflights users on 5/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:45 am
SJO
- ICN
2 stops50h 00m
Multiple Airlines
Mon 11/2311:40 am
ICN
- SJO
2 stops51h 17m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,284
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Mon 5/1112:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,305
This FlightHub deal was found by Cheapflights users on 5/4. 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 stops46h 00m
Multiple Airlines
Sat 11/77:45 pm
ICN
- SJO
2 stops43h 12m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Mon 5/1112:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Wed 6/37:45 pm
ICN
- SJO
2 stops42h 48m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,353
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Sat 5/912:55 am
SJO
- ICN
2 stops43h 05m
Multiple Airlines
Tue 5/127:45 pm
ICN
- SJO
2 stops66h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,361
This Justfly.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/312:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Sun 5/3112:00 pm
ICN
- SJO
2 stops50h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,383
This FlightHub deal was found by Cheapflights users on 5/6. 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 stops38h 15m
Multiple Airlines
Fri 10/237:45 pm
ICN
- SJO
2 stops62h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,388
This FlightHub deal was found by Cheapflights users on 5/5. 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
Mon 5/117:45 pm
ICN
- SJO
3 stops42h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,426
This FlightHub deal was found by Cheapflights users on 5/3. 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 5/1212:35 am
SJO
- ICN
2 stops43h 25m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,430
This FlightHub deal was found by Cheapflights users on 5/3. 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 stops50h 50m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,455
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Mon 11/21:45 am
SJO
- ICN
2 stops48h 40m
Multiple Airlines
Fri 11/138:55 am
ICN
- SJO
2 stops30h 02m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,457
Best flights from Costa Rica to South KoreaDiscover carefully curated flight deals from Costa Rica to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from Costa Rica to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 5/118:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Wed 5/274:50 pm
ICN
- SJO
1 stop29h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,672
This KLM deal was found by Cheapflights users on 5/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:05 pm
SJO
- ICN
2 stops30h 20m
Multiple Airlines
Thu 7/911:20 am
ICN
- SJO
1 stop44h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$2,272
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 5/118:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Fri 6/511:30 am
ICN
- SJO
2 stops23h 07m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,672
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/18:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Mon 6/224:50 pm
ICN
- SJO
1 stop29h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,887
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 7/28:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Thu 7/911:30 am
ICN
- SJO
1 stop34h 45m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,992
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 7/18:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Fri 7/314:50 pm
ICN
- SJO
2 stops32h 21m
United Airlines
Deal found 5/7![United Airlines logo]()
$2,224
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 7/38:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Tue 7/711:30 am
ICN
- SJO
1 stop34h 45m
United Airlines
Deal found 5/2![United Airlines logo]()
$2,266
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Sun 6/288:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Thu 7/911:30 am
ICN
- SJO
2 stops37h 41m
United Airlines
Deal found 5/5![United Airlines logo]()
$2,271
Last-minute flights from Costa Rica to South KoreaDiscover last-minute flight deals from Costa Rica to South Korea. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to South Korea. Data last updated May 7, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 5/5. 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
Mon 5/117:45 pm
ICN
- SJO
3 stops42h 30m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,426
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Sat 5/912:55 am
SJO
- ICN
2 stops43h 05m
Multiple Airlines
Tue 5/127:45 pm
ICN
- SJO
2 stops66h 48m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,361
This FlightHub deal was found by Cheapflights users on 5/3. 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 stops50h 50m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,455
This FlightHub deal was found by Cheapflights users on 5/3. 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 stops50h 50m
Multiple Airlines
Wed 6/312:00 pm
ICN
- SJO
2 stops50h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,521
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/108:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Sun 5/314:50 pm
ICN
- SJO
1 stop29h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,676
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/108:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Fri 5/2911:30 am
ICN
- SJO
2 stops24h 45m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,681
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Mon 5/1112:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,305
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Mon 5/1112:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Wed 6/37:45 pm
ICN
- SJO
2 stops42h 48m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 5/3. 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 5/1212:35 am
SJO
- ICN
2 stops43h 25m
Multiple Airlines
Thu 6/412:00 pm
ICN
- SJO
2 stops39h 36m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,430
This FlightHub deal was found by Cheapflights users on 5/3. 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 5/1212:35 am
SJO
- ICN
2 stops43h 25m
Multiple Airlines
Wed 6/312:00 pm
ICN
- SJO
2 stops50h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,477
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/127:55 am
SJO
- ICN
2 stops29h 25m
United Airlines
Sat 5/304:50 pm
ICN
- SJO
1 stop29h 25m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,672
One-way flights from Costa Rica to South KoreaSearch for one-way flight options from Costa Rica to South Korea. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from Costa Rica to South Korea. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Justfly.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/1012:55 am
SJO
- ICN
2 stops50h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/222:20 am
SJO
- ICN
3 stops52h 20m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$733
This Justfly.com deal was found by Cheapflights users on 5/3. 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.
Tue 5/1212:35 am
SJO
- ICN
2 stops43h 25m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$849
This Qatar Airways deal was found by Cheapflights users on 5/7. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:10 pm
SJO
- ICN
2 stops51h 20m
Qatar Airways
Deal found 5/7![Qatar Airways logo]()
$1,036
This Justfly.com deal was found by Cheapflights users on 5/4. 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 6/151:06 am
SJO
- ICN
2 stops50h 39m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,198
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sun 5/108:45 am
SJO
- ICN
1 stop28h 35m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,380
This KLM deal was found by Cheapflights users on 5/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:25 pm
SJO
- ICN
1 stop31h 00m
KLM
Deal found 5/7![KLM logo]()
$1,753
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,305 (FlightHub) |
One-way from | $687 (Justfly.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,717 |
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 May 7, 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
Cheapest round-trip
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Mon 5/11
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Wed 5/27
4:50 pm-7:15 am
1 stop29h 25m
$1,672
Quickest round-trip
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Mon 5/11
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Fri 6/5
11:30 am-7:37 pm
2 stops23h 07m
$1,672
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Mon 6/1
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Mon 6/22
4:50 pm-7:15 am
1 stop29h 25m
$1,887
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Thu 7/2
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Thu 7/9
11:30 am-7:15 am
1 stop34h 45m
$1,992
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Wed 7/1
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Fri 7/31
4:50 pm-10:11 am
2 stops32h 21m
$2,224
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Fri 7/3
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Tue 7/7
11:30 am-7:15 am
1 stop34h 45m
$2,266
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Sun 6/28
8:45 am-4:20 am
1 stop28h 35m
Incheon Intl
Thu 7/9
11:30 am-10:11 am
2 stops37h 41m
$2,271
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Sun 6/28
7:05 pm-4:25 pm
2 stops30h 20m
Incheon Intl
Thu 7/9
11:20 am-5:00 pm
1 stop44h 40m
$2,272
Cheapest one-way
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Fri 5/22
2:20 am-9:40 pm
3 stops52h 20m
$733
San JoséIncheon
SJO - ICN
SJOICN
San José Juan Santamaria Intl
Tue 6/16
4:10 pm-10:30 am
2 stops51h 20m
$1,036
Showing 1-10 of 15 resultsSorted by cheapest first
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.
SJO-ICN
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
CR0-KR0
SJO-ICN
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 28 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.
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 May 7, 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.
Comfort
7.3
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Comfort
7.3
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Comfort
7.3
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
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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.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to South Korea by cabin class
Find flights from Costa Rica to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and South Korea flights
Browse other Costa Rica and South Korea flight options. Last updated on May 7, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Fly to South Korea regions
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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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,502 | Average$1,608 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,567 | Average$1,798 | FlexibilityNo cancel fee | On-timeN/A |