฿18,653+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SJO
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Costa Rica in 2025

Enter your travel dates to find the best prices.

Best flights to Costa Rica
Discover carefully curated flight deals to Costa Rica that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Sun 25/107:55BKK - SJO
3 stops29h 12mMultiple Airlines
Sun 1/214:39SJO - BKK
3 stops31h 01mMultiple Airlines
Deal found 28/12฿40,683
Fri 6/308:15BKK - SJO
2 stops28h 00mแอร์แคนาดา
Mon 16/307:50SJO - BKK
2 stops32h 40mแอร์แคนาดา
Deal found 27/12฿45,610
Sun 25/107:10BKK - SJO
2 stops38h 22mUnited Airlines
Sun 1/207:30SJO - BKK
3 stops38h 55mUnited Airlines
Deal found 28/12฿58,190
Sun 25/109:15BKK - SJO
1 stop46h 10mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Sun 1/220:05SJO - BKK
2 stops25h 00mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 28/12฿71,606
Tue 10/217:30BKK - LIR
3 stops34h 30mMultiple Airlines
Tue 17/215:45LIR - BKK
2 stops49h 45mMultiple Airlines
Deal found 27/12฿55,897
Fri 6/307:10BKK - SJO
2 stops38h 22mUnited Airlines
Mon 16/313:20SJO - BKK
3 stops33h 05mUnited Airlines
Deal found 27/12฿58,252
Fri 6/312:15BKK - SJO
2 stops42h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Mon 16/320:30SJO - BKK
1 stop24h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 28/12฿72,381
Tue 10/216:55BKK - LIR
3 stops57h 15mUnited Airlines
Tue 17/208:35LIR - BKK
3 stops61h 50mUnited Airlines
Deal found 27/12฿67,299
Fri 6/309:30BKK - SJO
1 stop45h 20mMultiple Airlines
Mon 16/320:30SJO - BKK
1 stop24h 35mMultiple Airlines
Deal found 28/12฿71,792

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 28 December 2025
Explore Costa Rica
Flights to San José
Flights to Liberia

Find flight deals to Costa Rica

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 28 December 2025.

Return from

฿40,683

One-way from

฿18,653
25/1-1/2
  • 25/1-1/2
  • 6 total stops
  • 60h 13m total
  • Bangkok to San José
Search Deals
11/2
  • 11/2
  • 3 total stops
  • 34h 42m total
  • Bangkok to Costa Rica
Search Deals

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 28 December 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 25/1

07:55-00:07

3 stops29h 12m

San José Juan Santamaria Intl

Sun 1/2

14:39-10:40

3 stops31h 01m

฿40,683

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 stops32h 40m

฿45,610

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Tue 10/2

17:30-15:00

3 stops34h 30m

Liberia

Tue 17/2

15:45-06:30

2 stops49h 45m

฿55,897

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 25/1

07:10-08:32

2 stops38h 22m

San José Juan Santamaria Intl

Sun 1/2

07:30-11:25

3 stops38h 55m

฿58,190

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

07:10-08:32

2 stops38h 22m

San José Juan Santamaria Intl

Mon 16/3

13:20-11:25

3 stops33h 05m

฿58,252

BangkokLiberia

BKK - LIR

BKKLIR

Bangkok Suvarnabhumi

Tue 10/2

16:55-13:10

3 stops57h 15m

Liberia

Tue 17/2

08:35-11:25

3 stops61h 50m

฿67,299

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Sun 25/1

09:15-18:25

1 stop46h 10m

San José Juan Santamaria Intl

Sun 1/2

20:05-10:05

2 stops25h 00m

฿71,606

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

09:30-17:50

1 stop45h 20m

San José Juan Santamaria Intl

Mon 16/3

20:30-10:05

1 stop24h 35m

฿71,792

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Fri 6/3

12:15-17:50

2 stops42h 35m

San José Juan Santamaria Intl

Mon 16/3

20:30-10:05

1 stop24h 35m

฿72,381

BangkokSan José

BKK - SJO

BKKSJO

Bangkok Suvarnabhumi

Wed 11/2

09:35-07:17

3 stops34h 42m

฿18,653

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 11 results
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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 38 hours 3 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 28 December 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 (37 hours 25 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 Maria 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

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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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