Thailand (ภาษาไทย)
ภาษาไทย

฿15,869+ Cheap flights to Costa Rica

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SJO
15 Dec — 22 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Costa Rica in 2025

Find the latest flights to Costa Rica in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 15 November 2025.

Return from

฿34,328

One-way from

฿15,869
18/1-30/1
  • 18/1-30/1
  • 4 total stops
  • 77h 08m total
  • Bangkok to San José
Search Deals
23/2
  • 23/2
  • 3 total stops
  • 43h 07m total
  • Bangkok to Costa Rica
Search Deals

Find flights to Costa Rica

Browse one-way and return flights deals to Costa Rica on Cheapflights. Flight deals are based on user searches and were last updated on 15 November 2025
Explore Costa Rica
Flights to San José
Flights to Liberia

Find flight deals to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights to Costa Rica
Explore the most affordable flight options available to Costa Rica. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2025.

Mon 15/1202:15BKK - LIR
2 stops28h 52mMultiple Airlines
Wed 31/1207:40LIR - BKK
2 stops38h 30mMultiple Airlines
Deal found 14/11฿44,627
Mon 15/1208:15BKK - SJO
2 stops52h 00mแอร์แคนาดา
Thu 15/108:35SJO - BKK
2 stops56h 55mแอร์แคนาดา
Deal found 13/11฿47,412
Tue 16/1208:15BKK - LIR
2 stops43h 30mแอร์แคนาดา
Wed 31/1216:00LIR - BKK
2 stops73h 30mแอร์แคนาดา
Deal found 14/11฿53,436
Tue 16/1202:15BKK - LIR
2 stops28h 52mMultiple Airlines
Wed 31/1207:40LIR - BKK
2 stops38h 30mMultiple Airlines
Deal found 14/11฿57,387
Wed 17/1209:10BKK - LIR
2 stops42h 30mUnited Airlines
Wed 31/1215:50LIR - BKK
3 stops54h 35mUnited Airlines
Deal found 14/11฿68,592
Mon 15/1216:55BKK - SJO
3 stops33h 20mUnited Airlines
Thu 15/114:20SJO - BKK
3 stops32h 05mUnited Airlines
Deal found 14/11฿68,883

Cheapflights Fare Finder

 
Locate flights to Costa Rica that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 15 November 2025.
Use the filters below to find and compare flights to Costa Rica that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 18/1

17:15-23:59

2 stops43h 44m

San José Juan Santamaria Intl

Fri 30/1

01:16-23:40

2 stops33h 24m

฿34,328

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 5/3

08:15-23:15

2 stops52h 00m

San José Juan Santamaria Intl

Mon 9/3

07:35-05:30

2 stops56h 55m

฿45,890

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

08:15-23:15

2 stops28h 00m

San José Juan Santamaria Intl

Mon 16/3

07:50-05:30

2 stops56h 40m

฿46,311

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 18/1

08:15-00:05

2 stops52h 50m

San José Juan Santamaria Intl

Sat 31/1

08:35-06:30

2 stops32h 55m

฿47,412

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Tue 16/12

08:15-14:45

2 stops43h 30m

Liberia

Wed 31/12

16:00-06:30

2 stops73h 30m

฿53,436

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Wed 17/12

08:15-14:45

2 stops43h 30m

Liberia

Wed 31/12

16:00-06:30

2 stops73h 30m

฿53,436

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Tue 16/12

02:15-18:07

2 stops28h 52m

Liberia

Wed 31/12

07:40-11:10

2 stops38h 30m

฿57,387

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 3/4

07:15-22:10

2 stops51h 55m

San José Juan Santamaria Intl

Tue 7/4

08:05-05:15

2 stops56h 10m

฿57,516

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

16:55-06:25

2 stops26h 30m

San José Juan Santamaria Intl

Mon 16/3

07:45-11:25

3 stops38h 40m

฿58,682

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Thu 5/3

16:55-13:15

3 stops33h 20m

San José Juan Santamaria Intl

Mon 9/3

11:35-11:25

3 stops34h 50m

฿58,811

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 15 results
1
2

Best time to book a flight to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica with our price prediction graph.
Estimated return 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 to Costa Rica

How long is the flight to Costa Rica?

On average, a flight from Bangkok to Costa Rica takes 26 hours 52 minutes. Flights to Costa Rica from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What are the most popular places to fly to in Costa Rica?

Destination popularity is based on the amount of flight searches to Costa Rica in the last few years. This data was updated on 15 November 2025.
The most popular places in Costa Rica to fly to are San José and Liberia.

FAQs about flying to Costa Rica

  • Can I find cheaper flights to Costa Rica if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Costa Rica on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Costa Rica depart from?

    For those looking to save time traveling to Costa Rica, Bangkok offers the quickest one-way flight (26 hours 30 minutes).

  • Does San José Juan Santamaria Intl have rental cars?

    Yes. Those touching down at San José Juan Santamaria Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San José Juan Santamaria Intl?

    Yes. San José Juan Santamaria Intl has hotels nearby for those requiring accommodations. Around Juan Santa María is the closest property to San José Juan Santamaria Intl (0.0 km away from San José Juan Santamaria Intl).

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.

Find flights to Costa Rica

Select your preferred flight destination in Costa Rica from the list below.
Flights to San José
Flights to Liberia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Costa Rica?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Costa Rica. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Costa Rica?

Cheapflights helps you find that perfect flight to Costa Rica by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Costa Rica with no change fees?

Yes, we can. To see specific flights to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Costa Rica become cheaper?

Yes, Cheapflights offers price alerts on Costa Rica flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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