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$749+ Cheap flights from Costa Rica to Thailand

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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Cheap flight deals from Costa Rica to Thailand

Keep the following information in mind while searching for Costa Rica to Thailand flight deals. Data was last updated March 10, 2025.

Round-trip from

$749
(Booking.com)

Popular in

December

Cheapest in

November

Average price

$837
From Costa Rica to Thailand
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($382 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($96 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Costa Rica to Thailand

Cheapest flights from Costa Rica to Thailand
Explore the most affordable flight options available from Costa Rica to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.

This Booking.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:20 pmSJO - BKK
1 stop29h 45mIberojet
Mon 5/266:05 pmBKK - SJO
1 stop37h 05mIberojet
Deal found 3/10$749
This Expedia deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:12 amSJO - BKK
2 stops33h 18mMultiple Airlines
Sun 5/251:35 amBKK - SJO
2 stops35h 11mMultiple Airlines
Deal found 3/10$1,345
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:37 amSJO - BKK
3 stops54h 58mUnited Airlines
Mon 10/137:00 amBKK - SJO
2 stops37h 15mUnited Airlines
Deal found 3/10$1,530
This Air Canada deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:55 amSJO - BKK
2 stops56h 20mAir Canada
Mon 4/78:10 amBKK - SJO
2 stops50h 10mAir Canada
Deal found 3/9$1,551
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:53 pmSJO - BKK
2 stops34h 32mQatar Airways
Tue 11/186:55 pmBKK - SJO
2 stops41h 05mQatar Airways
Deal found 3/9$1,599
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:50 pmSJO - BKK
3 stops30h 20mLufthansa
Tue 5/1311:00 pmBKK - SJO
2 stops31h 20mLufthansa
Deal found 3/9$1,662
This SWISS deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:50 pmSJO - BKK
2 stops25h 55mSWISS
Tue 5/136:30 pmBKK - SJO
2 stops35h 50mSWISS
Deal found 3/10$1,672
This Turkish Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:15 amSJO - BKK
3 stops53h 25mTurkish Airlines
Wed 3/2610:00 amBKK - SJO
2 stops51h 15mTurkish Airlines
Deal found 3/9$1,891

Find flights from Costa Rica to Thailand within your budget

Customize your flight search to find flights from Costa Rica to Thailand 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 2,558,603 searches. Data last updated March 10, 2025.

Fly from

Costa Rica

Fly to

Thailand

Route

Depart

Return

Price

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 5/10

8:20 pm-3:05 pm

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 5/26

6:05 pm-6:10 pm

1 stop37h 05m

$749

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 5/9

1:12 am-11:30 pm

2 stops33h 18m

Bangkok Suvarnabhumi

Sun 5/25

1:35 am-11:46 pm

2 stops35h 11m

$1,345

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 3/22

7:55 am-5:15 am

2 stops56h 20m

Bangkok Suvarnabhumi

Mon 4/7

8:10 am-9:20 pm

2 stops50h 10m

$1,551

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 4/22

1:45 pm-1:25 pm

2 stops34h 40m

Bangkok Suvarnabhumi

Wed 5/14

9:05 pm-6:35 pm

2 stops34h 30m

$1,608

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/28

6:50 pm-2:10 pm

3 stops30h 20m

Bangkok Suvarnabhumi

Tue 5/13

11:00 pm-5:20 pm

2 stops31h 20m

$1,662

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/28

6:50 pm-9:45 am

2 stops25h 55m

Bangkok Suvarnabhumi

Tue 5/13

6:30 pm-5:20 pm

2 stops35h 50m

$1,672

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 4/26

6:00 am-11:55 pm

2 stops52h 55m

Bangkok Suvarnabhumi

Mon 5/12

9:35 am-7:37 pm

2 stops47h 02m

$1,740

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 3/30

10:10 am-3:25 pm

3 stops40h 15m

Bangkok Suvarnabhumi

Sun 5/11

6:45 am-11:30 pm

2 stops53h 45m

$1,913

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 5/3

11:59 pm-11:00 pm

2 stops34h 01m

Bangkok Suvarnabhumi

Fri 5/16

8:05 am-10:17 pm

2 stops27h 12m

$2,178

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 4/5

7:55 am-5:15 am

2 stops32h 20m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Costa Rica to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Costa Rica with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Costa Rica to Thailand

Get recent, data-driven insights about flights from Costa Rica to Thailand including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Costa Rica to Thailand?

Currently, February is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $968). Flying from Costa Rica to Thailand in June is currently the most expensive (average of $1,577). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to TH?

Find hourly flight availability from Costa Rica to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2025.

When flying from Costa Rica to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated March 10, 2025.
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM
7.8
Good
1,320 reviews
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

SWISS
7.5
Good
1,567 reviews
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Qatar Airways
7.4
Good
3,545 reviews
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Air France
7.4
Good
1,427 reviews
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

United Airlines
7.4
Good
8,631 reviews
KLM
7.8
Good
1,320 reviews

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Costa Rica to Thailand one-way?

    The cheapest airlines for a one-way flight from Costa Rica to Thailand are Air Canada ($911), Turkish Airlines ($1,092), and KLM ($2,128).

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Costa Rica to Thailand?

    Currently, February is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $968). Flying from Costa Rica to Thailand in June is currently the most expensive (average of $1,577). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Costa Rica to Thailand

Discover the top 4 airlines that operate flights from Costa Rica to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$712Average$867FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,190Average$1,914FlexibilityNo cancel feeOn-time69%
SWISSCheapest$1,520Average$1,910FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$1,554Average$1,679FlexibilityNo cancel feeOn-time77%
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