Cheap flights to Costa Rica

View €443 flight on Mon, 11 May 2026Opens in a new window

Popular airlines to Costa Rica

  • Air Canada

  • American Airlines

  • United

  • Delta

  • JetBlue Airways

  • Avianca

  • Aeromexico

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Costa Rica

Prices were available within the past 7 days and start at €443 for one-way flights and €477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 26 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€477 Return, found 1 day ago
€477
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 26 May from Dublin to San José, returning Mon, 1 Jun, priced at €477 found 1 day ago
JetBlue Airways
Sat, 6 Jun - Mon, 8 Jun
DUB
Dublin
SJO
San José
€527 Return, found 1 day ago
€527
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 6 Jun from Dublin to San José, returning Mon, 8 Jun, priced at €527 found 1 day ago
Iberia
Sat, 2 May - Thu, 28 May
MAD
Madrid
SJO
San José
€573 Return, found 1 day ago
€573
Return
found 1 day ago
Select Iberia flight, departing Sat, 2 May from Madrid to San José, returning Thu, 28 May, priced at €573 found 1 day ago
JetBlue Airways
Tue, 15 Sept - Tue, 22 Sept
DUB
Dublin
SJO
San José
€632 Return, found 1 hour ago
€632
Return
found 1 hour ago
Select JetBlue Airways flight, departing Tue, 15 Sept from Dublin to San José, returning Tue, 22 Sept, priced at €632 found 1 hour ago
KLM
Wed, 18 Feb - Wed, 25 Feb
DUB
Dublin
SJO
San José
€641 Return, found 1 hour ago
€641
Return
found 1 hour ago
Select KLM flight, departing Wed, 18 Feb from Dublin to San José, returning Wed, 25 Feb, priced at €641 found 1 hour ago
KLM
Tue, 17 Nov - Tue, 1 Dec
DUB
Dublin
SJO
San José
€649 Return, found 14 hours ago
€649
Return
found 14 hours ago
Select KLM flight, departing Tue, 17 Nov from Dublin to San José, returning Tue, 1 Dec, priced at €649 found 14 hours ago
KLM
Mon, 2 Mar - Mon, 23 Mar
DUB
Dublin
SJO
San José
€650 Return, found 2 days ago
€650
Return
found 2 days ago
Select KLM flight, departing Mon, 2 Mar from Dublin to San José, returning Mon, 23 Mar, priced at €650 found 2 days ago
KLM
Sun, 7 Jun - Sun, 21 Jun
MAD
Madrid
SJO
San José
€656 Return, found 2 days ago
€656
Return
found 2 days ago
Select KLM flight, departing Sun, 7 Jun from Madrid to San José, returning Sun, 21 Jun, priced at €656 found 2 days ago
Delta
Thu, 29 Jan - Thu, 5 Feb
MAD
Madrid
LIR
Liberia
€657 Return, found 22 hours ago
€657
Return
found 22 hours ago
Select Delta flight, departing Thu, 29 Jan from Madrid to Liberia, returning Thu, 5 Feb, priced at €657 found 22 hours ago
Air Canada
Fri, 20 Nov - Mon, 30 Nov
DUB
Dublin
LIR
Liberia
€682 Return, found 2 days ago
€682
Return
found 2 days ago
Select Air Canada flight, departing Fri, 20 Nov from Dublin to Liberia, returning Mon, 30 Nov, priced at €682 found 2 days ago

About Costa Rica

Expedia offers flights to Costa Rica to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Costa Rica or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Costa Rica that have flexible change policies?
It's quick and easy with Expedia. Step 1: Type in your travel dates and click on the "Search" button. Step 2: Check "No change fee" under the "Flexible change policies" subheading on the top left of your screen. Step 3. Score your cheap and flexible flight to Costa Rica.
Which airlines fly to Costa Rica?
With a great selection of airlines operating flights into or near Costa Rica, you have plenty of options:

  • United Airlines - 286 flights to or near Costa Rica each month, including 178 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • American Airlines - 277 flights to or near Costa Rica each month, including 164 flights to Juan Santamaria Intl. Airport (SJO) per month.
  • Spirit Airlines - 91 flights to or near Costa Rica each month, including 91 flights to Juan Santamaria Intl. Airport (SJO) per month.

How can I find cheap tickets to Costa Rica?
In the last seven days, €477 was the best price for a flight to Costa Rica. For an even cheaper fare, book well in advance and be flexible with your travel dates. Search for your trip to Costa Rica, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Costa Rica?
There were lots of cheap fares for the taking in the last seven days, with the price of a return ticket to Costa Rica varying between €477 and €682. Many lucky travellers scored one-way tickets from Dublin (DUB) for as little as €443.
What are the most popular airports to fly into in Costa Rica?
When you've planned where you'd like to spend the most time in Costa Rica, take your pick of these major airports:

  • Juan Santamaria Intl. Airport (SJO) - 625 flights per month.
  • Daniel Oduber Intl. Airport (LIR) - 373 flights per month.

How much is a plane ticket to Costa Rica?
Seats varied from €477 to €682 in the last seven days. When you're ready to book, we'll be ready to help you pick up the best price to Costa Rica.
What is the best time to go to Costa Rica?
A good time to go to San José is after June 20 when summer starts. In Costa Rica's busiest city, average temperatures range from 16ºC to 24ºC at this time — prime weather for touring around! January, February and March are the most popular months to discover this destination.
What months are the cheapest to book a flight to Costa Rica?
A great month to book cheap flights to Costa Rica is February. It's worth remembering that in the United States, an expensive time to book a ticket is the busy month of December.

Trending flights to Costa Rica

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, 26 May - Mon, 1 Jun
DUB
Dublin
SJO
San José
€477 Return, found 1 day ago
€477
Return
found 1 day ago
Select JetBlue Airways flight, departing Tue, 26 May from Dublin to San José, returning Mon, 1 Jun, priced at €477 found 1 day ago
*Available to Expedia members.