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$545+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:30 amSJO - BKK
2 stops33h 10mMultiple Airlines
Sun 12/142:15 amBKK - SJO
2 stops34h 33mMultiple Airlines
Deal found 12/9$1,844
This Air Canada deal was found by Cheapflights users on 12/11. 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 stops56h 55mAir Canada
Tue 1/208:15 amBKK - SJO
2 stops28h 00mAir Canada
Deal found 12/11$1,877
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/1111:28 pmSJO - BKK
3 stops46h 57mUnited Airlines
Wed 1/144:55 pmBKK - SJO
3 stops38h 21mUnited Airlines
Deal found 12/10$1,963
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Tue 12/166:15 pmSJO - BKK
2 stops36h 10mQatar Airways
Wed 12/319:05 amBKK - SJO
2 stops44h 30mQatar Airways
Deal found 12/11$2,302
This Gotogate deal was found by Cheapflights users on 12/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:15 pmSJO - BKK
2 stops36h 10mIberia
Fri 1/238:30 pmBKK - SJO
2 stops57h 05mIberia
Deal found 12/11$2,328
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:30 amSJO - BKK
3 stops62h 55mUnited Airlines
Fri 1/167:10 amBKK - SJO
2 stops26h 29mUnited Airlines
Deal found 12/9$2,403
This Gotogate deal was found by Cheapflights users on 12/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:15 pmSJO - BKK
2 stops35h 10mMultiple Airlines
Fri 1/236:35 pmBKK - SJO
1 stop37h 25mMultiple Airlines
Deal found 12/11$2,422
This Gotogate deal was found by Cheapflights users on 12/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 pmSJO - BKK
2 stops29h 00mIberia
Fri 12/266:55 pmBKK - SJO
2 stops34h 55mIberia
Deal found 12/11$2,428
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/296:30 amSJO - BKK
3 stops63h 55mUnited Airlines
Fri 1/97:10 amBKK - SJO
2 stops43h 05mUnited Airlines
Deal found 12/10$2,429
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:45 amSJO - BKK
3 stops61h 40mUnited Airlines
Sat 1/177:10 amBKK - SJO
2 stops26h 29mUnited Airlines
Deal found 12/9$2,482

Find 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 December 12, 2025.

Round-trip from

$960
(SmartFares)

One-way from

$545
(Kiwi.com)

Popular in

April

Cheapest in

June

Average price

$1,589
From Costa Rica to Bangkok
Search Deals
One-way flight from Costa Rica to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Thu 4/16

1:45 pm-6:20 pm

2 stops39h 35m

Bangkok Suvarnabhumi

Tue 4/28

8:35 pm-9:55 pm

2 stops38h 20m

$1,541

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/27

1:45 pm-1:20 pm

2 stops34h 35m

Bangkok Suvarnabhumi

Sat 5/9

1:45 am-9:55 pm

2 stops33h 10m

$1,594

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 3/25

2:20 pm-1:05 pm

2 stops33h 45m

Bangkok Suvarnabhumi

Sat 4/4

9:05 pm-9:43 pm

2 stops37h 38m

$1,666

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 4/15

1:25 pm-9:45 am

3 stops55h 20m

Bangkok Suvarnabhumi

Wed 4/29

9:35 am-7:37 pm

2 stops47h 02m

$1,741

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 4/16

11:13 am-9:45 am

3 stops57h 32m

Bangkok Suvarnabhumi

Sun 5/3

9:35 am-7:37 pm

2 stops47h 02m

$1,741

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 4/28

11:13 am-9:45 am

3 stops33h 32m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-7:15 am

2 stops34h 40m

$1,750

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 4/15

1:25 pm-9:45 am

3 stops55h 20m

Bangkok Suvarnabhumi

Mon 4/27

9:35 am-7:15 am

2 stops58h 40m

$1,752

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 4/12

7:55 am-9:45 am

3 stops60h 50m

Bangkok Suvarnabhumi

Wed 4/29

9:35 am-7:37 pm

2 stops47h 02m

$1,820

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 4/14

1:25 pm-9:45 am

3 stops55h 20m

Bangkok Suvarnabhumi

Fri 4/24

7:00 am-7:15 am

2 stops37h 15m

$1,823

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 5/1

7:55 am-9:45 am

3 stops36h 50m

Bangkok Suvarnabhumi

Fri 5/15

9:35 am-5:30 am

2 stops32h 55m

$1,829

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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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 $1,406). 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 December 12, 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 December 12, 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
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.5

Boarding

7.7

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
1,810 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.5

Boarding

7.7

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
3,677 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.5

Boarding

7.7

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
10,514 reviews
SWISS
7.5
Good
1,810 reviews

Food

7.1

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.5

Boarding

7.7

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.

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

    For as low as $1,541, Qatar Airways can have you in Bangkok from Costa Rica in 39h 35m. The distance between Costa Rica and Bangkok is about 10758 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,406). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$555Average$826FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$948Average$1,589FlexibilityNo cancel feeOn-time67%
SWISSCheapest$1,408Average$1,445FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,593Average$1,771FlexibilityNo cancel feeOn-time68%

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