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ภาษาไทย

Cheap flights from Thailand to Costa Rica from ฿18,298

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJO
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Costa Rica

Enter your travel dates to find the best prices.

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 6 December 2025.

Mon 15/1208:15BKK - SJO
2 stops51h 40mแอร์แคนาดา
Thu 15/108:35SJO - BKK
2 stops56h 55mแอร์แคนาดา
Deal found 4/12฿49,093
Wed 24/1205:05BKK - SJO
3 stops32h 02mMultiple Airlines
Wed 7/112:39SJO - BKK
3 stops33h 31mMultiple Airlines
Deal found 4/12฿53,238
Mon 15/1216:55BKK - SJO
3 stops33h 20mUnited Airlines
Thu 15/106:30SJO - BKK
3 stops39h 55mUnited Airlines
Deal found 4/12฿58,561
Mon 15/1211:35BKK - SJO
1 stop43h 15mMultiple Airlines
Thu 15/114:31SJO - BKK
2 stops30h 34mMultiple Airlines
Deal found 4/12฿78,390
Mon 15/1211:35BKK - SJO
1 stop43h 15mแอร์ฟร้านซ์
Thu 15/117:15SJO - BKK
1 stop27h 00mแอร์ฟร้านซ์
Deal found 4/12฿80,781
Mon 15/1212:15BKK - SJO
1 stop43h 10mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Thu 15/114:31SJO - BKK
2 stops30h 34mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 5/12฿80,940

Find 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 6 December 2025.

Round-trip from

฿45,746

One-way from

฿18,298
แอร์แคนาดา
  • แอร์แคนาดา
  • 30/1-3/2
  • 4 total stops
  • 93h 15m total
  • Thailand to Costa Rica
Search Deals
1/2
  • 1/2
  • 3 total stops
  • 37h 07m total
  • Thailand to Costa Rica
Search Deals

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 6 December 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 5/3

08:15-23:15

2 stops52h 00m

San José Juan Santamaria Intl

Mon 9/3

07:35-05:30

2 stops32h 55m

฿45,905

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

08:15-23:15

2 stops28h 00m

San José Juan Santamaria Intl

Mon 16/3

07:50-05:30

2 stops32h 40m

฿46,129

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 8/2

08:15-23:15

2 stops28h 00m

San José Juan Santamaria Intl

Wed 11/2

08:50-06:30

2 stops56h 40m

฿46,352

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Thu 5/3

08:15-14:45

2 stops43h 30m

Liberia

Sun 8/3

14:45-05:30

2 stops49h 45m

฿46,862

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Fri 30/1

08:15-15:40

2 stops44h 25m

Liberia

Tue 3/2

15:55-00:20

2 stops43h 25m

฿50,623

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Wed 24/12

05:05-00:07

3 stops32h 02m

San José Juan Santamaria Intl

Wed 7/1

12:39-11:10

3 stops33h 31m

฿53,238

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Fri 30/1

09:10-19:31

2 stops47h 21m

Liberia

Tue 3/2

08:35-11:25

3 stops37h 50m

฿58,147

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

07:10-08:32

2 stops38h 22m

San José Juan Santamaria Intl

Mon 16/3

11:35-11:25

3 stops34h 50m

฿58,306

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Thu 5/3

16:55-11:24

3 stops31h 29m

Liberia

Sun 8/3

13:20-11:25

3 stops57h 05m

฿58,721

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 5/3

16:55-20:39

3 stops40h 44m

San José Juan Santamaria Intl

Mon 9/3

13:20-11:25

3 stops33h 05m

฿58,784

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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 47h 21m. แอร์แคนาดา provides one of the quickest options available for as low as ฿58,147. Thailand and Costa Rica are separated by a distance of 17215 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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