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$553+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This SmartFares deal was found by Cheapflights users on 2/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:03 am
SJO
-
BKK
2 stops33h 27m
Multiple Airlines
Wed 4/293:20 pm
BKK
-
SJO
2 stops45h 25m
Multiple Airlines
Deal found 2/3$955
This SmartFares deal was found by Cheapflights users on 2/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am
SJO
-
BKK
2 stops38h 25m
Multiple Airlines
Sun 11/14:05 pm
BKK
-
SJO
2 stops44h 52m
Multiple Airlines
Deal found 2/3$1,018
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:03 am
SJO
-
BKK
2 stops33h 27m
Multiple Airlines
Fri 5/11:35 am
BKK
-
SJO
2 stops35h 10m
Multiple Airlines
Deal found 2/3$1,053
This SmartFares deal was found by Cheapflights users on 2/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:03 am
SJO
-
BKK
2 stops33h 37m
Multiple Airlines
Wed 4/223:20 pm
BKK
-
SJO
2 stops45h 25m
Multiple Airlines
Deal found 2/3$1,060
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Tue 9/155:05 am
SJO
-
BKK
3 stops41h 10m
Multiple Airlines
Thu 9/241:20 am
BKK
-
SJO
3 stops35h 20m
Multiple Airlines
Deal found 2/2$1,088
This Expedia deal was found by Cheapflights users on 2/3. 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.
Thu 4/161:03 am
SJO
-
BKK
2 stops33h 27m
Multiple Airlines
Fri 5/13:20 pm
BKK
-
SJO
2 stops45h 25m
Multiple Airlines
Deal found 2/3$1,096

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 February 4, 2026.

Round-trip from

$955
(SmartFares)

One-way from

$553
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$1,714
From Costa Rica to Bangkok
Search Deals
One-way flight from Costa Rica to Bangkok
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($409 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 February 2026
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 February 4, 2026.
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

Sun 4/19

3:10 pm-11:05 am

3 stops30h 55m

Bangkok Suvarnabhumi

Fri 5/1

7:35 am-11:40 pm

3 stops29h 05m

$1,358

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/20

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Wed 4/29

9:35 am-7:37 pm

2 stops47h 02m

$1,551

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 4/29

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Wed 5/13

9:35 am-7:37 pm

2 stops47h 02m

$1,556

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/27

6:25 pm-9:30 am

1 stop26h 05m

Bangkok Suvarnabhumi

Sun 5/10

11:25 am-5:10 pm

1 stop42h 45m

$1,558

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 4/25

6:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Fri 5/8

3:45 pm-5:30 am

2 stops26h 45m

$1,558

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 4/28

11:13 am-9:35 am

3 stops33h 22m

Bangkok Suvarnabhumi

Tue 5/12

3:45 pm-7:37 pm

3 stops40h 52m

$1,567

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 5/1

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 5/15

3:45 pm-5:30 am

2 stops26h 45m

$1,567

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/27

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Sun 5/10

3:45 pm-7:15 am

2 stops28h 30m

$1,575

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 4/20

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Tue 4/28

3:45 pm-7:15 am

2 stops52h 30m

$1,622

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 3/7

12:35 pm-11:25 pm

3 stops45h 50m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 15 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 $1,323). 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.

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 February 4, 2026.
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
7.6
Good
1,864 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.6

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
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.6

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
3,731 reviews
SWISS
7.6
Good
1,864 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.6

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
10,688 reviews
SWISS
7.6
Good
1,864 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Overall

7.6

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.

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

    For as low as $1,551, United Airlines can have you in Bangkok from Costa Rica in 35h 50m. The distance between Costa Rica and Bangkok is about 10758 mi.

  • 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 $1,323). 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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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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$547Average$831FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$948Average$1,391FlexibilityNo cancel feeOn-time67%
SWISSCheapest$1,407Average$1,437FlexibilityNo cancel feeOn-time79%
Qatar AirwaysCheapest$1,593Average$1,759FlexibilityNo cancel feeOn-time68%

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