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$576+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
Aug 31 — Sep 71
Sun 8/31
Sun 9/7
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 August 26, 2025.

Round-trip from

$1,113
(KAYAK)

One-way from

$576
(Trip.com)

Popular in

July

Cheapest in

May

Average price

$1,555
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. 21% potential increase in price ($313 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 26, 2025.

This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:11 amSJO - BKK
2 stops33h 29mMultiple Airlines
Sat 11/152:15 amBKK - SJO
2 stops35h 23mMultiple Airlines
Deal found 8/24$1,153
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:37 pmSJO - BKK
3 stops30h 43mMultiple Airlines
Sun 9/281:30 pmBKK - SJO
3 stops30h 58mMultiple Airlines
Deal found 8/24$1,173
This Mytrip deal was found by Cheapflights users on 8/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:19 pmSJO - BKK
3 stops35h 31mMultiple Airlines
Fri 10/101:30 pmBKK - SJO
3 stops30h 58mMultiple Airlines
Deal found 8/23$1,175
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:37 pmSJO - BKK
3 stops32h 38mMultiple Airlines
Thu 9/412:15 pmBKK - SJO
3 stops32h 13mMultiple Airlines
Deal found 8/24$1,181
This Mytrip deal was found by Cheapflights users on 8/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:42 pmSJO - BKK
3 stops32h 33mMultiple Airlines
Fri 9/121:30 pmBKK - SJO
3 stops30h 58mMultiple Airlines
Deal found 8/25$1,222
This SmartFares deal was found by Cheapflights users on 8/25. 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.
Thu 10/301:11 amSJO - BKK
2 stops33h 29mMultiple Airlines
Thu 11/272:15 amBKK - SJO
2 stops34h 13mMultiple Airlines
Deal found 8/25$1,264
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:58 amSJO - BKK
2 stops32h 42mMultiple Airlines
Thu 12/42:15 amBKK - SJO
2 stops34h 33mMultiple Airlines
Deal found 8/24$1,311
This Trip.com deal was found by Cheapflights users on 8/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:10 amSJO - BKK
3 stops30h 15mMultiple Airlines
Tue 9/2310:50 amBKK - SJO
3 stops37h 25mMultiple Airlines
Deal found 8/23$1,321
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:58 amSJO - BKK
2 stops32h 42mMultiple Airlines
Thu 12/112:15 amBKK - SJO
2 stops34h 33mMultiple Airlines
Deal found 8/24$1,351

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 August 26, 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 10/29

1:11 am-11:40 pm

2 stops33h 29m

Bangkok Suvarnabhumi

Sat 11/15

2:15 am-12:38 am

2 stops35h 23m

$1,153

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 9/21

2:37 pm-10:20 am

3 stops30h 43m

Bangkok Suvarnabhumi

Sun 9/28

1:30 pm-7:28 am

3 stops30h 58m

$1,173

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 9/15

12:19 pm-12:50 pm

3 stops35h 31m

Bangkok Suvarnabhumi

Fri 10/10

1:30 pm-7:28 am

3 stops30h 58m

$1,175

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 9/3

2:42 pm-12:15 pm

3 stops32h 33m

Bangkok Suvarnabhumi

Fri 9/12

1:30 pm-7:28 am

3 stops30h 58m

$1,222

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 10/30

1:11 am-11:40 pm

2 stops33h 29m

Bangkok Suvarnabhumi

Thu 11/27

2:15 am-11:28 pm

2 stops34h 13m

$1,264

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 11/17

1:58 am-11:40 pm

2 stops32h 42m

Bangkok Suvarnabhumi

Thu 12/4

2:15 am-11:48 pm

2 stops34h 33m

$1,311

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 9/21

6:10 am-1:25 am

3 stops30h 15m

Bangkok Suvarnabhumi

Tue 9/23

10:50 am-11:15 am

3 stops37h 25m

$1,321

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 11/14

1:58 am-11:40 pm

2 stops32h 42m

Bangkok Suvarnabhumi

Thu 12/11

2:15 am-11:48 pm

2 stops34h 33m

$1,352

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 9/4

6:10 am-12:10 pm

3 stops41h 00m

Bangkok Suvarnabhumi

Sun 9/21

10:50 am-9:20 am

3 stops35h 30m

$1,367

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 8/29

2:37 pm-12:15 pm

3 stops32h 38m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 13 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, September is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $923). Flying from Costa Rica to Bangkok in December is currently the most expensive (average of $1,539). 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 August 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Bangkok as you normally would.

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 August 26, 2025.
Peruse reviews from past customers who have flown with SWISS 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
1,711 reviews

Entertainment

6.8

Overall

7.6

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.6
Good
1,711 reviews
SWISS
7.6
Good
1,711 reviews

Entertainment

6.8

Overall

7.6

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

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, September is the cheapest month in which you can book a flight from Costa Rica to Bangkok (average of $923). Flying from Costa Rica to Bangkok in December is currently the most expensive (average of $1,539). 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 2 airlines flying from Costa Rica to Bangkok

Discover the top 2 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 August 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$712Average$858FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$1,408Average$1,445FlexibilityNo cancel feeOn-time79%

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