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$670+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
May 23 — May 301
Sat 5/23
Sat 5/30
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 April 23, 2026.

This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:10 pm
SJO
-
BKK
1 stop29h 20m
Iberojet
Fri 9/186:30 pm
BKK
-
SJO
1 stop36h 45m
Iberojet
Deal found 4/22$1,091
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Sun 11/11:45 am
SJO
-
BKK
2 stops44h 45m
Multiple Airlines
Wed 11/1111:20 am
BKK
-
SJO
2 stops49h 37m
Multiple Airlines
Deal found 4/20$1,136
This FlightHub deal was found by Cheapflights users on 4/18. 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 5/1112:55 am
SJO
-
BKK
2 stops45h 00m
Multiple Airlines
Mon 5/181:35 am
BKK
-
SJO
2 stops34h 58m
Multiple Airlines
Deal found 4/18$1,158
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:55 am
SJO
-
BKK
2 stops44h 30m
Multiple Airlines
Tue 5/124:45 pm
BKK
-
SJO
2 stops43h 48m
Multiple Airlines
Deal found 4/23$1,164
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Thu 11/121:45 am
SJO
-
BKK
2 stops32h 55m
Multiple Airlines
Tue 11/172:15 am
BKK
-
SJO
2 stops34h 42m
Multiple Airlines
Deal found 4/20$1,176
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am
SJO
-
BKK
2 stops64h 35m
Multiple Airlines
Sun 11/154:05 pm
BKK
-
SJO
2 stops44h 52m
Multiple Airlines
Deal found 4/19$1,183
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:45 am
SJO
-
BKK
2 stops32h 55m
Multiple Airlines
Fri 11/65:15 pm
BKK
-
SJO
2 stops43h 42m
Multiple Airlines
Deal found 4/21$1,184
This FlightHub deal was found by Cheapflights users on 4/20. 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 10/197:00 am
SJO
-
BKK
2 stops39h 10m
Multiple Airlines
Sat 10/241:35 am
BKK
-
SJO
2 stops30h 55m
Multiple Airlines
Deal found 4/20$1,197
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am
SJO
-
BKK
2 stops40h 35m
Multiple Airlines
Sun 11/155:15 pm
BKK
-
SJO
2 stops43h 42m
Multiple Airlines
Deal found 4/21$1,201

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 April 23, 2026.

Round-trip from

$1,091
(Booking.com)

One-way from

$670
(FlightHub)

Popular in

August

Cheapest in

June

Average price

$1,511
From Costa Rica to Bangkok
Search Deals
One-way flight from Costa Rica to Bangkok
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 23, 2026.
Use the filters below to find and compare flights from Costa Rica to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 5/14

12:53 am-1:20 am

2 stops35h 27m

Bangkok Suvarnabhumi

Thu 5/21

1:35 am-11:33 pm

2 stops34h 58m

$1,707

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 9/3

8:45 am-9:35 am

2 stops35h 50m

Bangkok Suvarnabhumi

Tue 9/22

3:45 pm-7:15 am

2 stops52h 30m

$1,792

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Tue 9/1

7:55 am-4:35 am

2 stops55h 40m

Bangkok Suvarnabhumi

Tue 9/22

3:45 pm-7:15 am

2 stops52h 30m

$1,830

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 9/19

1:25 pm-9:35 am

3 stops55h 10m

Bangkok Suvarnabhumi

Sat 10/3

3:45 pm-7:37 pm

3 stops40h 52m

$1,831

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 9/2

1:25 pm-9:35 am

3 stops55h 10m

Bangkok Suvarnabhumi

Tue 9/15

3:45 pm-7:15 am

2 stops52h 30m

$1,940

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 5/4

7:55 am-9:35 am

3 stops36h 40m

Bangkok Suvarnabhumi

Wed 5/13

3:45 pm-7:15 am

2 stops52h 30m

$2,066
Cheapest one-way

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 5/15

12:53 am-10:55 am

2 stops45h 02m

$840
Quickest one-way

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 7/15

9:25 am-9:45 am

3 stops35h 20m

$1,665

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 5/13

9:25 am-9:45 am

3 stops35h 20m

$1,665

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 6/3

9:25 am-9:45 am

3 stops35h 20m

$1,665

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 resultsSorted by cheapest first
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, May is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $627). Flying from Costa Rica to Bangkok in June is currently the most expensive (average of $1,677). 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 April 23, 2026.
Peruse reviews from past customers who have flown with SWISS 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
1,925 reviews

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Overall

7.6

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
SWISS
7.6
Good
1,925 reviews
SWISS
7.6
Good
1,925 reviews

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Overall

7.6

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Air Canada
7.1
Good
10,957 reviews
SWISS
7.6
Good
1,925 reviews

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Overall

7.6

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

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, May is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $627). Flying from Costa Rica to Bangkok in June is currently the most expensive (average of $1,677). 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.

Top 3 airlines flying from Costa Rica to Bangkok

Discover the top 3 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$529Average$829FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,321Average$1,508FlexibilityNo cancel feeOn-time67%
SWISSCheapest$1,407Average$1,437FlexibilityNo cancel feeOn-time79%

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