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Flights to Costa Rica

€682 Cheap flights to Costa Rica

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Costa Rica departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Costa Rica

Find flights to these popular cities in Costa Rica from your nearest airport.

Flights to San José

Search all flight deals to San José
British Airways
2 Dec
DUB
20h 09m
2 stops
SJO
6 Dec
SJO
18h 45m
1 stop
DUB
€682
British Airways
2 Dec
DUB
16h 00m
1 stop
SJO
6 Dec
SJO
15h 55m
1 stop
DUB
€705
Multiple Airlines
2 Dec
DUB
20h 09m
2 stops
SJO
11 Jan
SJO
20h 06m
2 stops
DUB
€723
Multiple Airlines
11 Sept
DUB
18h 27m
2 stops
SJO
25 Sept
SJO
22h 20m
2 stops
DUB
€725
Multiple Airlines
25 Jun
DUB
18h 35m
1 stop
SJO
8 Jul
SJO
19h 00m
1 stop
DUB
€746
SWISS
25 Jun
DUB
32h 05m
1 stop
SJO
8 Jul
SJO
19h 00m
1 stop
DUB
€750
SWISS
25 Jun
DUB
32h 05m
1 stop
SJO
8 Jul
SJO
19h 00m
1 stop
DUB
€751
British Airways
17 Sept
SNN
34h 17m
2 stops
SJO
20 Sept
SJO
27h 10m
2 stops
SNN
€751
British Airways
2 Dec
DUB
20h 09m
2 stops
SJO
6 Dec
SJO
22h 02m
2 stops
DUB
€752
Multiple Airlines
25 Oct
DUB
19h 05m
1 stop
SJO
6 Nov
SJO
20h 05m
1 stop
DUB
€752
British Airways
8 Sept
DUB
30h 42m
2 stops
SJO
30 Sept
SJO
20h 03m
2 stops
DUB
€753
British Airways
8 Sept
DUB
18h 12m
2 stops
SJO
30 Sept
SJO
22h 20m
2 stops
DUB
€754

Flights to Liberia

Search all flight deals to Liberia
Multiple Airlines
13 Sept
DUB
32h 00m
1 stop
LIR
24 Sept
LIR
37h 35m
2 stops
DUB
€715
Delta
14 Sept
DUB
29h 45m
2 stops
LIR
23 Sept
LIR
36h 50m
2 stops
DUB
€730
Delta
13 Sept
DUB
37h 00m
2 stops
LIR
24 Sept
LIR
35h 30m
2 stops
DUB
€754
Multiple Airlines
11 Sept
DUB
30h 20m
1 stop
LIR
23 Sept
LIR
36h 50m
1 stop
DUB
€778
Delta
11 Sept
DUB
52h 00m
2 stops
LIR
25 Sept
LIR
38h 20m
2 stops
DUB
€779
United Airlines
11 Sept
DUB
33h 50m
2 stops
LIR
15 Sept
LIR
38h 20m
2 stops
DUB
€796
United Airlines
11 Sept
DUB
33h 50m
2 stops
LIR
15 Sept
LIR
35h 00m
2 stops
DUB
€797
United Airlines
9 Jul
DUB
27h 15m
2 stops
LIR
16 Jul
LIR
32h 00m
1 stop
DUB
€798
WestJet
11 Sept
DUB
32h 45m
1 stop
LIR
26 Sept
LIR
36h 05m
2 stops
DUB
€803
United Airlines
8 Aug
DUB
32h 24m
2 stops
LIR
28 Aug
LIR
59h 10m
2 stops
DUB
€819
Multiple Airlines
12 Sept
DUB
24h 10m
2 stops
LIR
23 Sept
LIR
36h 50m
1 stop
DUB
€826
United Airlines
24 Jun
DUB
31h 30m
2 stops
LIR
28 Jun
LIR
35h 10m
2 stops
DUB
€828

Find the cheapest flights from Ireland to Costa Rica

Recent return flight deals from Ireland to Costa Rica

Enter your travel dates to find the best prices.
British Airways Logo
06:40 - 20:49
DUB
-
SJO
20h 09m
2 stops
British Airways Logo
18:55 - 19:40
SJO
-
DUB
18h 45m
1 stop
€682British Airways
Wed, 2 Dec - Sun, 6 Dec
British Airways Logo
06:40 - 16:40
DUB
-
SJO
16h 00m
1 stop
British Airways Logo
18:55 - 16:50
SJO
-
DUB
15h 55m
1 stop
€705British Airways
Wed, 2 Dec - Sun, 6 Dec
Multiple Airlines Logo
06:40 - 20:49
DUB
-
SJO
20h 09m
2 stops
Multiple Airlines Logo
13:34 - 15:40
SJO
-
DUB
20h 06m
2 stops
€723Multiple Airlines
Wed, 2 Dec - Mon, 11 Jan
Multiple Airlines Logo
08:40 - 20:07
DUB
-
SJO
18h 27m
2 stops
Multiple Airlines Logo
06:00 - 11:20
SJO
-
DUB
22h 20m
2 stops
€725Multiple Airlines
Fri, 11 Sep - Fri, 25 Sep
Multiple Airlines Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Multiple Airlines Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€746Multiple Airlines
Thu, 25 Jun - Wed, 8 Jul
Multiple Airlines Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Multiple Airlines Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€748Multiple Airlines
Thu, 25 Jun - Wed, 8 Jul
SWISS Logo
13:00 - 14:05
DUB
-
SJO
32h 05m
1 stop
SWISS Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€750SWISS
Thu, 25 Jun - Wed, 8 Jul
SWISS Logo
13:00 - 14:05
DUB
-
SJO
32h 05m
1 stop
SWISS Logo
15:50 - 17:50
SJO
-
DUB
19h 00m
1 stop
€751SWISS
Thu, 25 Jun - Wed, 8 Jul
United Airlines Logo
09:20 - 12:10
DUB
-
LIR
33h 50m
2 stops
United Airlines Logo
13:20 - 10:40
LIR
-
DUB
38h 20m
2 stops
€796United Airlines
Fri, 11 Sep - Tue, 15 Sep
United Airlines Logo
09:20 - 12:10
DUB
-
LIR
33h 50m
2 stops
United Airlines Logo
13:20 - 07:20
LIR
-
DUB
35h 00m
2 stops
€797United Airlines
Fri, 11 Sep - Tue, 15 Sep

momondo Fare Finder

 
Locate flights to Costa Rica that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 10 June 2026.
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

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-20:49

2 stops20h 09m

San José Juan Santamaria Intl

Sun 6/12

18:55-19:40

1 stop18h 45m

€682
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-16:40

1 stop16h 00m

San José Juan Santamaria Intl

Sun 6/12

18:55-16:50

1 stop15h 55m

€705

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 2/12

06:40-20:49

2 stops20h 09m

San José Juan Santamaria Intl

Mon 11/1

13:34-15:40

2 stops20h 06m

€723

DublinSan José

DUB - SJO

DUBSJO

Dublin

Fri 11/9

08:40-20:07

2 stops18h 27m

San José Juan Santamaria Intl

Fri 25/9

06:00-11:20

2 stops22h 20m

€725

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€746

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€748

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

13:00-14:05

1 stop32h 05m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€750

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 25/6

13:00-14:05

1 stop32h 05m

San José Juan Santamaria Intl

Wed 8/7

15:50-17:50

1 stop19h 00m

€751

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 11/9

09:20-12:10

2 stops33h 50m

Liberia

Tue 15/9

13:20-10:40

2 stops38h 20m

€796

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 11/9

09:20-12:10

2 stops33h 50m

Liberia

Tue 15/9

13:20-07:20

2 stops35h 00m

€797

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Costa Rica from

Costa Rica flights insights and trends

Explore insights for your Costa Rica flight to craft the best travel plan

Which airlines fly to Costa Rica?

United Airlines, Air Canada and Lufthansa are the top three most popular airlines that fly to Costa Rica from Ireland according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 4 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Costa Rica

Click on the cities below to find out when it's cheapest to fly to Costa Rica from Ireland
San José
San José
Find flights to San José

Cheap Costa Rica flight deals and tips

Summary info about Costa Rica flight prices, duration and airlines

Best One-Way Price

€415

Best Round-Trip Price

€682

Fastest flight time

27h 29m

Popular in

June
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €415 (Dublin to San José Juan Santamaria Intl).
Search Deals
The best round-trip flight price to Costa Rica from Ireland in the last 5 days is €682 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 27h 29m (Dublin to San José Juan Santamaria Intl).
Search Deals
June has the highest demand for flights to Costa Rica, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Costa Rica

What is the best airport to land at to visit Parque Metropolitano La Sabana?

Flying into San José Airport is typically the best way to visit Parque Metropolitano La Sabana, since it is the closest airport to the area.

What is the cheapest flight to Costa Rica?

The cheapest flights to Costa Rica recently found by momondo users are €404 with Avianca, €620 with Air Canada, and €638 with SWISS.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 54% of our users opting to fly with them when travelling to Costa Rica. Other popular options include Air Canada and Lufthansa. There are a total of 4 different airlines flying to Costa Rica.

What is the most popular airport in Costa Rica to fly to?

San José Juan Santamaria Intl is the most popular airport in Costa Rica to fly to, with 89% of all users travelling to Costa Rica opting to take a flight into this airport. If you’re interested in staying in San José, which is the city in Costa Rica that is closest to San José Juan Santamaria Intl, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Costa Rica?

Prices for flights to Costa Rica are refreshed on a daily basis.

How many operators does momondo search for flights to Costa Rica?

There are 6 operators available for flights to Costa Rica as of June 2026.

How old do you have to be to fly to Costa Rica?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Costa Rica?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Costa Rica with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Costa Rica with this policy.

How can momondo help me find flights to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Costa Rica.

I’m not ready to book a flight to Costa Rica right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Costa Rica

Popular Flights to Costa Rica

Popular routes according to searches in the past day on momondo
Dublin to San José flightsfrom €682
Shannon to San José flightsfrom €751
Dublin to Liberia flightsfrom €797