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$687+ Cheap flights from Costa Rica to Thailand

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — BKK
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Cheap flight deals from Costa Rica to Thailand

Cheapest flights from Costa Rica to Thailand
Explore the most affordable flight options available from Costa Rica to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This FlightHub deal was found by Cheapflights users on 4/7. 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 stops34h 40m
Multiple Airlines
Thu 11/122:15 am
BKK
-
SJO
2 stops34h 42m
Multiple Airlines
Deal found 4/7$1,248
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am
SJO
-
BKK
2 stops39h 30m
Multiple Airlines
Sun 11/85:15 pm
BKK
-
SJO
2 stops43h 42m
Multiple Airlines
Deal found 4/10$1,249
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:45 am
SJO
-
BKK
2 stops32h 55m
Multiple Airlines
Wed 11/112:15 am
BKK
-
SJO
3 stops34h 00m
Multiple Airlines
Deal found 4/10$1,255
This FlightHub deal was found by Cheapflights users on 4/7. 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 stops36h 00m
Multiple Airlines
Fri 5/222:10 am
BKK
-
SJO
2 stops34h 23m
Multiple Airlines
Deal found 4/7$1,277
This FlightHub deal was found by Cheapflights users on 4/11. 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.
Sun 5/312:55 am
SJO
-
BKK
2 stops33h 35m
Multiple Airlines
Thu 5/141:35 am
BKK
-
SJO
2 stops34h 58m
Multiple Airlines
Deal found 4/11$1,278
This FlightHub deal was found by Cheapflights users on 4/12. 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 4/201:03 am
SJO
-
BKK
2 stops44h 52m
Multiple Airlines
Tue 4/281:35 am
BKK
-
SJO
2 stops35h 10m
Multiple Airlines
Deal found 4/12$1,284
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am
SJO
-
BKK
2 stops39h 30m
Multiple Airlines
Fri 11/64:05 pm
BKK
-
SJO
2 stops44h 52m
Multiple Airlines
Deal found 4/10$1,289
This Justfly.com deal was found by Cheapflights users on 4/8. 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.
Thu 10/85:45 am
SJO
-
BKK
3 stops39h 40m
Multiple Airlines
Wed 10/143:20 pm
BKK
-
SJO
2 stops41h 10m
Multiple Airlines
Deal found 4/8$1,295
This Trip.com deal was found by Cheapflights users on 4/7. 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 5/53:10 pm
SJO
-
BKK
3 stops45h 45m
Multiple Airlines
Wed 5/205:05 am
BKK
-
SJO
3 stops31h 35m
Multiple Airlines
Deal found 4/7$1,307
This Orbitz deal was found by Cheapflights users on 4/7. 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.
Tue 10/65:45 am
SJO
-
BKK
3 stops42h 20m
Multiple Airlines
Wed 10/144:45 pm
BKK
-
SJO
2 stops39h 45m
Multiple Airlines
Deal found 4/7$1,321
This FlightHub deal was found by Cheapflights users on 4/8. 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 10/15:45 am
SJO
-
BKK
3 stops39h 40m
Multiple Airlines
Sat 10/31:35 am
BKK
-
SJO
2 stops30h 55m
Multiple Airlines
Deal found 4/8$1,335
This Justfly.com deal was found by Cheapflights users on 4/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:45 am
SJO
-
BKK
2 stops32h 55m
Multiple Airlines
Fri 11/132:15 am
BKK
-
SJO
3 stops34h 00m
Multiple Airlines
Deal found 4/9$1,336

Find flight deals from Costa Rica to Thailand

Keep the following information in mind while searching for Costa Rica to Thailand flight deals. Data was last updated April 12, 2026.

Round-trip from

$1,277
(FlightHub)

One-way from

$687
(FlightHub)

Popular in

August

Cheapest in

June

Average price

$1,479
From Costa Rica to Thailand
Search Deals
One-way flight from Costa Rica to Thailand
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($20 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 Thailand 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 12, 2026.
Use the filters below to find and compare flights from Costa Rica to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 5/7

8:45 am-4:35 am

2 stops54h 50m

Bangkok Suvarnabhumi

Wed 5/20

9:35 am-7:15 am

2 stops58h 40m

$1,911

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 5/10

6:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Tue 5/19

3:45 pm-7:15 am

2 stops28h 30m

$2,036

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Fri 5/8

8:45 am-11:55 pm

2 stops50h 10m

Bangkok Suvarnabhumi

Sun 5/24

3:45 pm-7:15 am

2 stops28h 30m

$2,039

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Wed 5/6

8:45 am-9:35 am

2 stops59h 50m

Bangkok Suvarnabhumi

Wed 5/13

3:45 pm-7:15 am

2 stops52h 30m

$2,044
Quickest round-trip

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 5/24

4:30 pm-2:15 pm

2 stops32h 45m

Bangkok Suvarnabhumi

Wed 6/10

2:30 am-10:42 pm

2 stops33h 12m

$2,045

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Mon 5/4

7:55 am-9:35 am

3 stops60h 40m

Bangkok Suvarnabhumi

Wed 5/13

3:45 pm-7:37 pm

3 stops40h 52m

$2,088

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Thu 5/21

4:30 pm-2:15 pm

2 stops32h 45m

Bangkok Suvarnabhumi

Thu 6/4

1:00 am-10:42 pm

2 stops34h 42m

$2,115

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sat 4/25

7:55 am-9:35 am

3 stops36h 40m

Bangkok Suvarnabhumi

Fri 5/8

3:45 pm-11:55 am

3 stops33h 10m

$2,120

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 5/10

6:00 am-9:35 am

2 stops38h 35m

Bangkok Suvarnabhumi

Fri 5/22

3:45 pm-10:39 pm

3 stops43h 54m

$2,133
Cheapest one-way

San JoséBangkok

SJO - BKK

SJOBKK

San José Juan Santamaria Intl

Sun 5/3

12:55 am-1:20 am

2 stops35h 25m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Costa Rica to Thailand

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

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

Currently, June is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $513). Flying from Costa Rica to Thailand in March is currently the most expensive (average of $1,342). 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 Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated April 12, 2026.
Get a feel of what it's like to fly with SWISS and Air Canada from Costa Rica to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,918 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.5
Good
1,918 reviews
SWISS
7.5
Good
1,918 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Air Canada
7.1
Good
10,916 reviews
SWISS
7.5
Good
1,918 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.7

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Thailand. 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 Thailand?

    A quick flight from Costa Rica to Thailand can take about 32h 45m. United Airlines provides one of the quickest options available for as low as $2,045. There are 10758 mi between Costa Rica and Thailand. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Costa Rica to Thailand (average of $513). Flying from Costa Rica to Thailand in March is currently the most expensive (average of $1,342). 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 Thailand

See prices for flight routes from nearby airports that may be better suited for you.
San José to Incheon Intl flights
San José to New Delhi flights
Panama City to Mumbai flights

Top 3 airlines flying from Costa Rica to Thailand

Discover the top 3 airlines that operate flights from Costa Rica to Thailand. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberojetCheapest$529Average$830FlexibilityNo 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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