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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Costa Rica from ฿19,228

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SJO
15 Nov — 22 Nov1
1 adult
1 adult, Economy

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 16 October 2025.

Thu 30/1017:15BKK - SJO
2 stops43h 30mMultiple Airlines
Sun 2/1101:55SJO - BKK
2 stops44h 15mMultiple Airlines
Deal found 14/10฿35,235
Mon 15/1208:15BKK - SJO
2 stops52h 00mแอร์แคนาดา
Thu 15/108:35SJO - BKK
2 stops32h 55mแอร์แคนาดา
Deal found 15/10฿46,817
Sun 30/1117:15BKK - SJO
2 stops43h 13mMultiple Airlines
Sat 6/1201:30SJO - BKK
2 stops44h 40mMultiple Airlines
Deal found 16/10฿51,632
Sat 29/1116:55BKK - LIR
3 stops36h 13mUnited Airlines
Sat 6/1212:50LIR - BKK
3 stops57h 35mUnited Airlines
Deal found 14/10฿58,724
Mon 15/1216:55BKK - SJO
3 stops40h 44mUnited Airlines
Thu 15/108:45SJO - BKK
3 stops37h 40mUnited Airlines
Deal found 15/10฿58,757
Sat 29/1108:05BKK - LIR
2 stops35h 53mเวสต์เจ็ท
Sat 6/1215:20LIR - BKK
2 stops43h 00mเวสต์เจ็ท
Deal found 14/10฿397,700

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 16 October 2025.

Round-trip from

฿35,235

One-way from

฿19,228
30/10-2/11
  • 30/10-2/11
  • 4 total stops
  • 87h 45m total
  • Thailand to Costa Rica
Search Deals
20/1
  • 20/1
  • 3 total stops
  • 54h 50m 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 16 October 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

13:20-11:30

3 stops35h 10m

San José Juan Santamaria Intl

Mon 3/11

14:39-12:35

3 stops32h 56m

฿42,522

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 stops56h 55m

฿46,036

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 stops56h 40m

฿46,296

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 30/11

13:55-22:55

3 stops46h 00m

San José Juan Santamaria Intl

Sun 7/12

18:07-18:25

3 stops35h 18m

฿56,707

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

07:45-11:25

3 stops38h 40m

฿58,627

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Sat 29/11

16:55-16:08

3 stops36h 13m

Liberia

Sat 6/12

16:53-11:25

2 stops29h 32m

฿58,724

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Sat 29/11

08:05-06:58

2 stops35h 53m

Liberia

Sat 6/12

15:20-23:20

2 stops43h 00m

฿397,700

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Tue 20/1

02:35-20:25

3 stops54h 50m

฿19,228

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 27/2

13:20-06:50

3 stops54h 30m

฿19,521

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 15/1

07:55-06:50

3 stops35h 55m

฿19,618

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 14 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 35h 53m. แอร์แคนาดา provides one of the quickest options available for as low as ฿397,700. 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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