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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Costa Rica from ฿17,463

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJO
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Thailand to Costa Rica

Keep the following information in mind while searching for Thailand to Costa Rica flight deals. Data was last updated 12 September 2025.

Round-trip from

฿34,291

One-way from

฿17,463
27/9-1/10
  • 27/9-1/10
  • 6 total stops
  • 63h 31m total
  • Thailand to Costa Rica
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 55h 50m total
  • Thailand to Costa Rica
Search Deals

Find flight deals from Thailand to Costa Rica

Cheapest flights from Thailand to Costa Rica
Explore the most affordable flight options available from Thailand to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 27/913:30BKK - SJO
3 stops30h 58mMultiple Airlines
Wed 1/1014:42SJO - BKK
3 stops32h 33mMultiple Airlines
Deal found 11/9฿34,291
Thu 30/1017:40BKK - SJO
2 stops43h 05mMultiple Airlines
Wed 5/1101:55SJO - BKK
2 stops45h 40mMultiple Airlines
Deal found 11/9฿39,943
Tue 28/1002:15BKK - SJO
2 stops34h 36mMultiple Airlines
Tue 18/1101:55SJO - BKK
2 stops32h 45mMultiple Airlines
Deal found 11/9฿40,355
Wed 29/1007:15BKK - SJO
2 stops51h 40mแอร์แคนาดา
Wed 19/1108:35SJO - BKK
2 stops32h 55mแอร์แคนาดา
Deal found 11/9฿42,419
Mon 15/1208:15BKK - SJO
2 stops52h 00mแอร์แคนาดา
Thu 15/108:35SJO - BKK
2 stops32h 55mแอร์แคนาดา
Deal found 10/9฿49,690
Mon 15/1208:15BKK - LIR
2 stops43h 30mแอร์แคนาดา
Thu 15/115:45LIR - BKK
2 stops49h 45mแอร์แคนาดา
Deal found 11/9฿51,754
Mon 15/1216:55BKK - LIR
3 stops36h 13mUnited Airlines
Thu 15/108:35LIR - BKK
3 stops37h 50mUnited Airlines
Deal found 11/9฿58,517
Sun 14/1202:00BKK - LIR
2 stops49h 24mQatar Airways
Thu 15/114:59LIR - BKK
2 stops38h 26mQatar Airways
Deal found 11/9฿63,343

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand 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 12 September 2025.
Use the filters below to find and compare flights from Thailand to Costa Rica that are best for you.

Fly from

Thailand

Fly to

Costa Rica

Route

Depart

Return

Price

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 30/10

17:40-23:45

2 stops43h 05m

San José Juan Santamaria Intl

Wed 5/11

01:55-12:35

2 stops45h 40m

฿39,943

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Wed 29/10

23:35-21:51

3 stops35h 16m

San José Juan Santamaria Intl

Wed 19/11

14:39-12:35

3 stops32h 56m

฿46,134

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 5/3

08:15-00:05

2 stops28h 50m

San José Juan Santamaria Intl

Mon 9/3

07:35-05:30

2 stops56h 55m

฿50,801

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Mon 15/12

08:15-14:45

2 stops43h 30m

Liberia

Thu 15/1

15:45-06:30

2 stops49h 45m

฿51,754

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

08:15-00:05

2 stops28h 50m

San José Juan Santamaria Intl

Mon 16/3

07:35-05:30

2 stops56h 55m

฿54,167

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

16:55-22:00

3 stops42h 05m

San José Juan Santamaria Intl

Mon 16/3

11:35-11:25

3 stops34h 50m

฿58,422

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Mon 15/12

16:55-16:08

3 stops36h 13m

Liberia

Thu 15/1

08:35-11:25

3 stops37h 50m

฿58,517

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Sun 14/12

02:00-14:24

2 stops49h 24m

Liberia

Thu 15/1

14:59-18:25

2 stops38h 26m

฿63,343

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Mon 22/9

18:40-13:30

3 stops55h 50m

฿17,463

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Wed 8/10

23:20-10:41

3 stops48h 21m

฿19,590

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 16 results
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Best time to book a flight from Thailand to Costa Rica

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

    A quick flight from Thailand to Costa Rica can take about 28h 50m. แอร์แคนาดา provides one of the quickest options available for as low as ฿50,801. Thailand and Costa Rica are separated by a distance of 17313 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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 Thailand to Costa Rica?

Deals for Thailand to Costa Rica flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thailand to Costa Rica for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Costa Rica from Thailand shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Thailand to Costa Rica and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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