฿19,643+ Cheap flights to Costa Rica

— SJO
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Costa Rica in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Costa Rica

Wed 9/915:20 -
2 stops64h 30m
Thu 24/905:45 -
3 stops42h 20m
Deal found 21/8฿46,444
Tue 1/1217:15 -
2 stops44h 11m
Mon 28/1201:54 -
2 stops45h 41m
Deal found 20/8฿48,503
Tue 15/917:30 -
3 stops28h 15m
Tue 22/905:45 -
3 stops39h 00m
Deal found 18/8฿48,993
Thu 10/912:35 -
1 stop38h 30m
Fri 25/915:50 -
2 stops32h 55m
Deal found 21/8฿51,249
Thu 10/912:35 -
1 stop38h 30m
Thu 24/919:25 -
2 stops29h 20m
Deal found 21/8฿52,098
Fri 11/918:35 -
1 stop36h 40m
Fri 25/915:50 -
2 stops50h 00m
Deal found 21/8฿52,360

Find flights to Costa Rica

Explore Costa Rica
Flights to San José
Flights to Liberia

Find flight deals to Costa Rica

Return from

฿46,444

One-way from

฿19,643
9/9-24/9
  • 9/9-24/9
  • 5 total stops
  • 106h 50m total
  • Bangkok to San José
Search Deals
13/11
  • 13/11
  • 3 total stops
  • 55h 35m total
  • Bangkok to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Costa Rica that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Thu 10/9

12:35-14:05

1 stop38h 30m

San José Juan Santamaria Intl

Fri 25/9

15:50-13:45

2 stops32h 55m

฿51,249

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Wed 7/10

09:50-08:30

3 stops35h 40m

San José Juan Santamaria Intl

Wed 21/10

13:25-23:35

2 stops45h 10m

฿54,484

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Mon 26/10

07:25-22:30

2 stops52h 05m

San José Juan Santamaria Intl

Thu 29/10

07:45-05:30

2 stops56h 45m

฿58,178

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Tue 15/9

23:30-22:00

2 stops59h 30m

San José Juan Santamaria Intl

Tue 22/9

07:10-05:05

2 stops56h 55m

฿58,635

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Sun 20/12

21:30-22:15

2 stops37h 45m

San José Juan Santamaria Intl

Sun 10/1

16:15-00:45

3 stops43h 30m

฿59,452

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Sun 13/9

09:50-11:54

2 stops39h 04m

San José Juan Santamaria Intl

Sun 20/9

13:19-13:35

2 stops35h 16m

฿59,518
Fastest return journey

BangkokLiberia

BKK Bangkok Suvarnabhumi - LIR Liberia

BKKLIR

Bangkok Suvarnabhumi

Thu 29/10

16:55-12:10

3 stops32h 15m

Liberia

Sun 1/11

12:50-11:30

3 stops33h 40m

฿61,544

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Sun 13/9

15:45-19:37

3 stops40h 52m

San José Juan Santamaria Intl

Sun 20/9

07:55-09:35

3 stops36h 40m

฿61,740

BangkokSan José

BKK Bangkok Suvarnabhumi - SJO San José Juan Santamaria Intl

BKKSJO

Bangkok Suvarnabhumi

Mon 26/10

09:10-07:32

2 stops35h 22m

San José Juan Santamaria Intl

Thu 29/10

11:35-11:30

3 stops34h 55m

฿61,773

BangkokLiberia

BKK Bangkok Suvarnabhumi - LIR Liberia

BKKLIR

Bangkok Suvarnabhumi

Thu 3/9

03:00-11:29

2 stops45h 29m

Liberia

Sat 12/9

08:40-12:55

2 stops39h 15m

฿181,887

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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 49 hours 7 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

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

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?

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 (35 hours 40 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

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Flights to San José
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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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