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$527+ Cheap flights from Costa Rica to Thailand

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Round-trip from

$1,049
(Travelocity)

One-way from

$527
(Mytrip)

Popular in

July

Cheapest in

June

Average price

$855
From Costa Rica to Thailand
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One-way flight from Costa Rica to Thailand
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Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 16, 2025.

This Travelocity deal was found by Cheapflights users on 10/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:55 amSJO - BKK
2 stops49h 35mMultiple Airlines
Fri 11/145:40 pmBKK - SJO
2 stops43h 58mMultiple Airlines
Deal found 10/15$1,049
This Air Canada deal was found by Cheapflights users on 10/15. 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.
Mon 11/38:50 amSJO - BKK
2 stops32h 40mAir Canada
Mon 11/248:15 amBKK - SJO
2 stops52h 00mAir Canada
Deal found 10/15$1,242
This Air Canada deal was found by Cheapflights users on 10/16. 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.
Tue 11/188:35 amSJO - BKK
2 stops56h 55mAir Canada
Fri 12/58:15 amBKK - SJO
2 stops51h 40mAir Canada
Deal found 10/16$1,342
This Trip.com deal was found by Cheapflights users on 10/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:10 amSJO - BKK
3 stops30h 15mMultiple Airlines
Tue 10/2110:50 amBKK - SJO
3 stops44h 55mMultiple Airlines
Deal found 10/15$1,382
This Air Canada deal was found by Cheapflights users on 10/16. 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 11/158:35 amSJO - BKK
2 stops32h 55mAir Canada
Fri 12/128:00 amBKK - SJO
2 stops27h 55mAir Canada
Deal found 10/16$1,394
This Air Canada deal was found by Cheapflights users on 10/15. 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.
Mon 11/178:50 amSJO - BKK
2 stops32h 40mAir Canada
Mon 12/228:15 amBKK - SJO
2 stops52h 00mAir Canada
Deal found 10/15$1,502
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/16:30 amSJO - BKK
3 stops63h 55mUnited Airlines
Sat 11/89:10 amBKK - SJO
2 stops34h 15mUnited Airlines
Deal found 10/15$1,530

Cheapflights Fare Finder

 
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 October 16, 2025.
Use the filters below to find and compare flights from Costa Rica to Thailand that are best for you.

Fly from

Costa Rica

Fly to

Thailand

Route

Depart

Return

Price

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 1/6

1:16 am-11:40 pm

2 stops33h 24m

Bangkok Suvarnabhumi

Thu 1/22

2:40 pm-12:01 am

2 stops46h 21m

$1,446

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 10/27

8:40 am-11:25 am

2 stops61h 45m

Bangkok Suvarnabhumi

Sun 11/16

4:55 pm-12:42 pm

3 stops32h 47m

$1,549

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 11/18

8:45 am-11:25 am

3 stops37h 40m

Bangkok Suvarnabhumi

Fri 12/5

4:55 pm-12:56 pm

3 stops33h 01m

$1,660

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 2/16

9:40 am-11:25 am

2 stops36h 45m

Bangkok Suvarnabhumi

Sun 3/8

4:55 pm-7:39 pm

3 stops39h 44m

$1,664

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 3/25

8:05 am-11:25 am

3 stops38h 20m

Bangkok Suvarnabhumi

Sat 4/4

7:00 am-10:11 am

2 stops40h 11m

$1,693

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 2/15

2:49 pm-1:05 pm

2 stops33h 16m

Bangkok Suvarnabhumi

Fri 2/27

3:00 am-9:35 pm

2 stops31h 35m

$1,713

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 1/12

2:54 pm-1:05 pm

2 stops33h 11m

Bangkok Suvarnabhumi

Wed 1/28

2:00 am-9:02 pm

2 stops32h 02m

$1,744

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 11/15

12:35 pm-11:25 am

3 stops57h 50m

Bangkok Suvarnabhumi

Fri 12/12

4:55 pm-6:25 am

2 stops26h 30m

$1,752

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 3/3

2:26 am-11:00 pm

2 stops31h 34m

$559

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 11/10

1:55 am-11:00 pm

2 stops32h 05m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 results
1
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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.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Thailand

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

Currently, June is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $520). Flying from Costa Rica to Thailand in March is currently the most expensive (average of $1,434). 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 October 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 38% on flights from Costa Rica to Thailand by exploring options for tickets at noon.

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 October 16, 2025.
Get a feel of what it's like to fly with SWISS and Air Canada from Costa Rica to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,772 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
SWISS
7.5
Good
1,772 reviews
SWISS
7.5
Good
1,772 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.
Air Canada
7.1
Good
10,308 reviews
SWISS
7.5
Good
1,772 reviews

Comfort

7.4

Crew

8.2

Overall

7.5

Boarding

7.7

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

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.

  • How long is the flight from Costa Rica to Thailand?

    A quick flight from Costa Rica to Thailand can take about 61h 45m. United Airlines provides one of the quickest options available for as low as $1,549. There are 10758 mi between Costa Rica and Thailand.

  • 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, June is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $520). Flying from Costa Rica to Thailand in March is currently the most expensive (average of $1,434). 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 3 airlines flying from Costa Rica to Thailand

Discover the top 3 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$591Average$852FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$948Average$1,589FlexibilityNo cancel feeOn-time67%
SWISSCheapest$1,408Average$1,445FlexibilityNo cancel feeOn-time79%

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