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$536+ Cheap flights from Costa Rica to Bangkok

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from Costa Rica to Bangkok

Keep the following information in mind while searching for Costa Rica to Bangkok flight deals. Data was last updated November 24, 2025.

Round-trip from

$943
(SmartFares)

One-way from

$486
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$830
From Costa Rica to Bangkok
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One-way flight from Costa Rica to Bangkok
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Highest demand for flights based on searches. 24% potential increase in price ($422 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Costa Rica to Bangkok

Cheapest flights from Costa Rica to Bangkok
Explore the most affordable flight options available from Costa Rica to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Expedia deal was found by Cheapflights users on 11/21. 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.
Mon 11/241:30 amSJO - BKK
2 stops33h 10mMultiple Airlines
Wed 11/262:15 amBKK - SJO
2 stops34h 13mMultiple Airlines
Deal found 11/21$999
This Air Canada deal was found by Cheapflights users on 11/23. 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 12/28:35 amSJO - BKK
2 stops56h 55mAir Canada
Sat 12/68:15 amBKK - SJO
2 stops52h 00mAir Canada
Deal found 11/23$1,395
This Air Canada deal was found by Cheapflights users on 11/23. 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 12/28:35 amSJO - BKK
2 stops32h 55mAir Canada
Fri 12/58:15 amBKK - SJO
2 stops51h 40mAir Canada
Deal found 11/23$1,402
This Air Canada deal was found by Cheapflights users on 11/22. 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.
Thu 12/258:35 amSJO - BKK
2 stops32h 55mAir Canada
Tue 1/208:15 amBKK - SJO
2 stops28h 00mAir Canada
Deal found 11/22$1,473
This Air Canada deal was found by Cheapflights users on 11/23. 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 12/88:50 amSJO - BKK
2 stops32h 40mAir Canada
Thu 12/188:15 amBKK - SJO
2 stops27h 40mAir Canada
Deal found 11/23$1,500
This Expedia deal was found by Cheapflights users on 11/23. 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.
Mon 12/11:30 amSJO - BKK
2 stops33h 10mMultiple Airlines
Sat 12/65:15 pmBKK - SJO
2 stops43h 33mMultiple Airlines
Deal found 11/23$1,528
This Air Canada deal was found by Cheapflights users on 11/23. 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 12/98:35 amSJO - BKK
2 stops56h 55mAir Canada
Thu 12/188:15 amBKK - SJO
2 stops27h 40mAir Canada
Deal found 11/23$1,544
This Air Canada deal was found by Cheapflights users on 11/23. 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 12/88:50 amSJO - BKK
2 stops32h 40mAir Canada
Sat 12/208:15 amBKK - SJO
2 stops51h 40mAir Canada
Deal found 11/23$1,576
This Air Canada deal was found by Cheapflights users on 11/23. 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.
Wed 12/108:50 amSJO - BKK
2 stops32h 40mAir Canada
Thu 12/188:15 amBKK - SJO
2 stops27h 40mAir Canada
Deal found 11/23$1,581

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Bangkok 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 November 24, 2025.
Use the filters below to find and compare flights from Costa Rica to Bangkok that are best for you.

Fly from

Costa Rica

Fly to

Bangkok

Route

Depart

Return

Price

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 4/15

1:45 pm-12:55 pm

2 stops34h 10m

Bangkok Suvarnabhumi

Mon 5/4

2:05 am-9:55 pm

2 stops56h 50m

$1,554

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 5/2

1:45 pm-12:55 pm

2 stops34h 10m

Bangkok Suvarnabhumi

Wed 5/13

1:45 am-9:55 pm

2 stops33h 10m

$1,593

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 1/21

6:30 am-11:25 am

3 stops63h 55m

Bangkok Suvarnabhumi

Sat 1/31

4:55 pm-12:56 pm

3 stops57h 01m

$1,646

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 5/12

4:30 pm-1:25 pm

2 stops31h 55m

Bangkok Suvarnabhumi

Wed 5/27

1:45 am-10:05 pm

2 stops33h 20m

$1,708

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 3/9

11:35 am-11:25 am

3 stops34h 50m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-7:32 am

2 stops27h 37m

$1,769

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 4/15

8:45 am-9:45 am

2 stops36h 00m

Bangkok Suvarnabhumi

Tue 5/5

3:40 pm-12:26 pm

3 stops33h 46m

$1,840

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 3/2

9:40 am-11:25 am

2 stops36h 45m

Bangkok Suvarnabhumi

Wed 3/11

4:55 pm-7:39 pm

3 stops39h 44m

$1,875

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 3/9

1:47 pm-12:15 pm

2 stops33h 28m

Bangkok Suvarnabhumi

Tue 3/17

2:00 am-9:55 pm

2 stops32h 55m

$1,899

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 2/7

9:40 am-11:25 am

2 stops60h 45m

Bangkok Suvarnabhumi

Sat 2/21

4:55 pm-1:15 pm

3 stops33h 20m

$1,921

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 3/25

1:47 pm-7:25 pm

2 stops40h 38m

Bangkok Suvarnabhumi

Sat 4/4

8:00 pm-9:55 pm

2 stops38h 55m

$1,941

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 17 results
1
2

Best time to book a flight from Costa Rica to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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 Bangkok

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

Currently, June is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $513). Flying from Costa Rica to Bangkok in March is currently the most expensive (average of $1,432). 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 BKK?

Find hourly flight availability from Costa Rica to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s typically best to fly out from Costa Rica to Bangkok in the evening. Doing so could potentially save you 57% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated November 24, 2025.
Peruse reviews from past customers who have flown with SWISS, Qatar Airways, and Air Canada from Costa Rica to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,790 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,790 reviews
SWISS
7.5
Good
1,790 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Qatar Airways
7.4
Good
3,668 reviews
SWISS
7.5
Good
1,790 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Air Canada
7.1
Good
10,466 reviews
SWISS
7.5
Good
1,790 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Costa Rica to Bangkok 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 Bangkok?

    Currently, June is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $513). Flying from Costa Rica to Bangkok in March is currently the most expensive (average of $1,432). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
San José to Suvarnabhumi flights
Guatemala City to Suvarnabhumi flights

Top 4 airlines flying from Costa Rica to Bangkok

Discover the top 4 airlines that operate flights from Costa Rica to Bangkok. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$557Average$833FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$948Average$1,589FlexibilityNo cancel feeOn-time67%
SWISSCheapest$1,408Average$1,445FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,604Average$1,848FlexibilityNo cancel feeOn-time68%

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