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Cheap flights from Bangkok to Costa Rica from ฿17,883

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJO
5 Sep — 12 Sep1
1 adult

Cheap flight deals from Bangkok to Costa Rica

Keep the following information in mind while searching for Bangkok to Costa Rica flight deals. Data was last updated 31 August 2025.

Round-trip from

฿31,481

One-way from

฿17,883
13/10-21/10
  • 13/10-21/10
  • 4 total stops
  • 94h 53m total
  • Bangkok to Costa Rica
Search Deals
6/10
  • 6/10
  • 3 total stops
  • 51h 10m total
  • Bangkok to Costa Rica
Search Deals

Find flight deals from Bangkok to Costa Rica

Cheapest flights from Bangkok to Costa Rica
Explore the most affordable flight options available from Bangkok to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 August 2025.

Mon 13/1001:15BKK - LIR
2 stops53h 13mMultiple Airlines
Tue 21/1010:00LIR - BKK
2 stops41h 40mMultiple Airlines
Deal found 30/8฿31,481
Sat 15/1114:05BKK - SJO
2 stops47h 33mMultiple Airlines
Sun 14/1201:30SJO - BKK
2 stops46h 35mMultiple Airlines
Deal found 30/8฿41,405
Sun 30/1102:15BKK - SJO
2 stops34h 13mMultiple Airlines
Sun 14/1201:30SJO - BKK
2 stops33h 10mMultiple Airlines
Deal found 29/8฿46,045
Mon 1/1208:15BKK - SJO
2 stops52h 00mแอร์แคนาดา
Mon 15/1208:35SJO - BKK
2 stops32h 55mแอร์แคนาดา
Deal found 29/8฿49,719

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Costa Rica 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 17,341 searches. Data last updated 31 August 2025.
Use the filters below to find and compare flights from Bangkok to Costa Rica that are best for you.

Fly from

Bangkok

Fly to

Costa Rica

Route

Depart

Return

Price

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Mon 13/10

01:15-17:28

2 stops53h 13m

Liberia

Tue 21/10

10:00-16:40

2 stops41h 40m

฿31,481

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sat 15/11

14:05-00:38

2 stops47h 33m

San José Juan Santamaria Intl

Sun 14/12

01:30-13:05

2 stops46h 35m

฿41,405

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Mon 1/12

17:15-23:48

2 stops43h 33m

San José Juan Santamaria Intl

Sun 14/12

01:30-23:40

2 stops33h 10m

฿46,045

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Mon 1/12

08:15-23:15

2 stops52h 00m

San José Juan Santamaria Intl

Mon 15/12

08:35-06:30

2 stops32h 55m

฿49,719

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Mon 6/10

23:20-13:30

3 stops51h 10m

฿17,883

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Tue 7/10

13:30-13:30

3 stops37h 00m

฿17,883

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sat 4/10

01:15-08:40

3 stops44h 25m

฿18,044

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 26/10

12:15-08:40

3 stops33h 25m

฿18,334

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Tue 28/10

13:20-23:51

3 stops47h 31m

฿18,399

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 9/10

01:15-23:15

3 stops59h 00m

฿18,624

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 15 results
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Best time to book a flight from Bangkok to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Bangkok with our price prediction graph.
Estimated return 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 Bangkok to Costa Rica
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Costa Rica. 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 Bangkok to Costa Rica?

    Airlines like แอร์แคนาดา fly from Bangkok to Costa Rica in about 52h. The time it takes to get you to your destination can typically vary by up to . The distance between Bangkok and Costa Rica is about 17313 km.

  • Can I find deals for flights from Bangkok to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Bangkok to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Costa Rica car hire
San José Juan Santamaria Intl Airport car hire

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Costa Rica?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Costa Rica. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Costa Rica?

Cheapflights simply makes it quick and affordable to book flights from Bangkok to Costa Rica by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bangkok to Costa Rica with no change fees?

Yes! Cheapflights helps users easily find flights from Bangkok to Costa Rica with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Costa Rica become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Bangkok today and book when prices fit your budget.

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