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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Costa Rica from ฿16,974

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJO
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 8 November 2025.

Mon 15/1208:15BKK - SJO
2 stops52h 00mแอร์แคนาดา
Thu 15/108:35SJO - BKK
2 stops56h 55mแอร์แคนาดา
Deal found 7/11฿47,333
Tue 23/1217:15BKK - SJO
3 stops33h 42mMultiple Airlines
Tue 30/1214:39SJO - BKK
3 stops31h 31mMultiple Airlines
Deal found 8/11฿52,376
Mon 29/1217:30BKK - SJO
3 stops31h 55mMultiple Airlines
Sun 11/122:45SJO - BKK
3 stops35h 35mMultiple Airlines
Deal found 7/11฿52,700
Tue 23/1208:15BKK - SJO
2 stops28h 00mแอร์แคนาดา
Tue 30/1208:35SJO - BKK
2 stops32h 55mแอร์แคนาดา
Deal found 8/11฿54,154
Mon 15/1207:10BKK - SJO
2 stops26h 29mUnited Airlines
Thu 15/106:30SJO - BKK
3 stops39h 55mUnited Airlines
Deal found 8/11฿62,948

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 8 November 2025.

Round-trip from

฿37,633

One-way from

฿16,974
24/2-23/3
  • 24/2-23/3
  • 4 total stops
  • 88h 55m total
  • Thailand to Costa Rica
Search Deals
24/1
  • 24/1
  • 3 total stops
  • 43h 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 8 November 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

Tue 24/2

13:20-11:47

3 stops35h 27m

San José Juan Santamaria Intl

Tue 24/3

19:48-19:35

3 stops34h 47m

฿43,194

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

฿45,748

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

฿46,104

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Tue 23/12

17:15-13:57

3 stops33h 42m

San José Juan Santamaria Intl

Tue 30/12

14:39-11:10

3 stops31h 31m

฿52,376

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Mon 29/12

17:30-12:25

3 stops31h 55m

San José Juan Santamaria Intl

Sun 11/1

22:45-23:20

3 stops35h 35m

฿52,700

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Tue 23/12

08:15-23:15

2 stops28h 00m

San José Juan Santamaria Intl

Tue 30/12

08:35-06:30

2 stops32h 55m

฿54,154

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Thu 23/4

09:35-14:23

2 stops41h 48m

Liberia

Mon 27/4

15:25-09:45

3 stops53h 20m

฿62,819

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Thu 23/4

12:05-12:00

2 stops60h 55m

Liberia

Mon 27/4

13:25-09:10

2 stops30h 45m

฿94,342

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sat 24/1

01:10-07:17

3 stops43h 07m

฿16,974

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 22/1

01:10-07:17

3 stops43h 07m

฿19,302

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 17 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 41h 48m. แอร์แคนาดา provides one of the quickest options available for as low as ฿62,819. 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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