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Flights to Costa Rica

€449 Cheap flights to Costa Rica

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
KLM
21 Oct
DUB
16h 29m
2 stops
SJO
4 Nov
SJO
14h 50m
1 stop
DUB
€645
KLM
21 Oct
DUB
16h 29m
2 stops
SJO
4 Nov
SJO
14h 50m
1 stop
DUB
€646
KLM
21 Oct
DUB
20h 04m
2 stops
SJO
4 Nov
SJO
15h 54m
2 stops
DUB
€647
Multiple Airlines
19 Jan
ORK
19h 19m
2 stops
SJO
3 Feb
SJO
20h 20m
1 stop
ORK
€678
KLM
9 Nov
DUB
14h 40m
1 stop
SJO
22 Nov
SJO
32h 09m
2 stops
DUB
€686
Multiple Airlines
19 Jan
ORK
19h 19m
2 stops
SJO
3 Feb
SJO
20h 20m
1 stop
ORK
€704
Multiple Airlines
21 Oct
DUB
18h 05m
1 stop
SJO
4 Nov
SJO
14h 50m
1 stop
DUB
€705
KLM
30 Nov
DUB
17h 45m
1 stop
SJO
7 Dec
SJO
14h 50m
1 stop
DUB
€708
KLM
30 Nov
DUB
17h 45m
1 stop
SJO
7 Dec
SJO
15h 47m
2 stops
DUB
€709
KLM
30 Nov
DUB
17h 45m
1 stop
SJO
9 Dec
SJO
22h 18m
2 stops
DUB
€709
KLM
19 Nov
DUB
31h 20m
2 stops
SJO
4 Dec
SJO
22h 18m
2 stops
DUB
€716
Multiple Airlines
19 Jan
ORK
19h 19m
2 stops
SJO
3 Feb
SJO
21h 40m
2 stops
ORK
€718

Flights to Liberia

Search all flight deals to Liberia
Multiple Airlines
29 Oct
DUB
35h 10m
1 stop
LIR
2 Nov
LIR
30h 55m
1 stop
DUB
€740
Multiple Airlines
26 Nov
DUB
39h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€763
Multiple Airlines
26 Nov
DUB
39h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€764
Multiple Airlines
29 Oct
DUB
35h 10m
1 stop
LIR
2 Nov
LIR
44h 35m
2 stops
DUB
€769
Multiple Airlines
12 Nov
DUB
35h 00m
2 stops
LIR
19 Nov
LIR
37h 50m
2 stops
DUB
€770
Multiple Airlines
26 Nov
DUB
35h 10m
1 stop
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€771
American Airlines
29 Oct
DUB
31h 48m
2 stops
LIR
2 Nov
LIR
35h 05m
2 stops
DUB
€772
American Airlines
6 Nov
DUB
31h 03m
2 stops
LIR
10 Nov
LIR
35h 37m
2 stops
DUB
€773
Air Canada
12 Nov
DUB
35h 10m
1 stop
LIR
19 Nov
LIR
34h 00m
1 stop
DUB
€775
Multiple Airlines
12 Nov
DUB
35h 10m
1 stop
LIR
19 Nov
LIR
37h 50m
2 stops
DUB
€777
United Airlines
13 Nov
DUB
35h 02m
2 stops
LIR
17 Nov
LIR
32h 10m
1 stop
DUB
€813
United Airlines
13 Nov
DUB
35h 02m
2 stops
LIR
17 Nov
LIR
32h 10m
1 stop
DUB
€815

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.
KLM Logo
08:55 - 18:24DUB  Dublin-SJO San José Juan Santamaria Intl
16h 29m2 stops Amsterdam Schiphol Panama City Tocumen Intl
KLM Logo
19:30 - 16:20SJO  San José Juan Santamaria Intl-DUB Dublin
14h 50m1 stop Amsterdam Schiphol
€645KLM
Wed, 21 Oct - Wed, 4 Nov
KLM Logo
08:55 - 18:24DUB  Dublin-SJO San José Juan Santamaria Intl
16h 29m2 stops Amsterdam Schiphol Panama City Tocumen Intl
KLM Logo
19:30 - 16:20SJO  San José Juan Santamaria Intl-DUB Dublin
14h 50m1 stop Amsterdam Schiphol
€646KLM
Wed, 21 Oct - Wed, 4 Nov
Air France Logo
06:00 - 16:10DUB  Dublin-SJO San José Juan Santamaria Intl
16h 10m1 stop Paris Charles de Gaulle
Air France Logo
18:20 - 14:10SJO  San José Juan Santamaria Intl-DUB Dublin
13h 50m1 stop Paris Charles de Gaulle
€727Air France
Fri, 13 Nov - Fri, 20 Nov
Air France Logo
19:25 - 16:10DUB  Dublin-SJO San José Juan Santamaria Intl
26h 45m1 stop Paris Charles de Gaulle
Air France Logo
18:20 - 22:55SJO  San José Juan Santamaria Intl-DUB Dublin
22h 35m1 stop Paris Charles de Gaulle
€738Air France
Thu, 12 Nov - Thu, 19 Nov
British Airways Logo
17:10 - 20:59SNN  Shannon-SJO San José Juan Santamaria Intl
57h 49m2 stops London Heathrow Miami
British Airways Logo
18:40 - 16:45SJO  San José Juan Santamaria Intl-SNN Shannon
16h 05m1 stop London Heathrow
€742British Airways
Sat, 16 Jan - Wed, 20 Jan
British Airways Logo
07:50 - 20:59SNN  Shannon-SJO San José Juan Santamaria Intl
19h 09m2 stops London Heathrow Miami
British Airways Logo
18:40 - 11:30SJO  San José Juan Santamaria Intl-SNN Shannon
34h 50m1 stop London Heathrow
€743British Airways
Sat, 16 Jan - Wed, 20 Jan
Air Canada Logo
09:00 - 22:30DUB  Dublin-SJO San José Juan Santamaria Intl
19h 30m1 stop Toronto Pearson Intl
Air Canada Logo
08:45 - 07:10SJO  San José Juan Santamaria Intl-DUB Dublin
16h 25m1 stop Toronto Pearson Intl
€761Air Canada
Mon, 9 Nov - Sun, 22 Nov
Air Canada Logo
09:50 - 22:00DUB  Dublin-SJO San José Juan Santamaria Intl
19h 10m1 stop Toronto Pearson Intl
Air Canada Logo
08:45 - 07:10SJO  San José Juan Santamaria Intl-DUB Dublin
16h 25m1 stop Toronto Pearson Intl
€767Air Canada
Tue, 20 Oct - Wed, 2 Dec
United Airlines Logo
13:35 - 18:37DUB  Dublin-LIR Liberia
35h 02m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
17:20 - 07:30LIR  Liberia-DUB Dublin
32h 10m1 stop Newark
€813United Airlines
Fri, 13 Nov - Tue, 17 Nov
United Airlines Logo
13:35 - 18:37DUB  Dublin-LIR Liberia
35h 02m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
17:20 - 07:30LIR  Liberia-DUB Dublin
32h 10m1 stop Newark
€815United Airlines
Fri, 13 Nov - Tue, 17 Nov

momondo 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

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 21/10

08:55-18:24

2 stops16h 29m

San José Juan Santamaria Intl

Wed 4/11

19:30-16:20

1 stop14h 50m

€645

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 21/10

08:55-18:24

2 stops16h 29m

San José Juan Santamaria Intl

Wed 4/11

19:30-16:20

1 stop14h 50m

€646
Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 13/11

06:00-16:10

1 stop16h 10m

San José Juan Santamaria Intl

Fri 20/11

18:20-14:10

1 stop13h 50m

€727

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 12/11

19:25-16:10

1 stop26h 45m

San José Juan Santamaria Intl

Thu 19/11

18:20-22:55

1 stop22h 35m

€738

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops57h 49m

San José Juan Santamaria Intl

Wed 20/1

18:40-16:45

1 stop16h 05m

€742

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

07:50-20:59

2 stops19h 09m

San José Juan Santamaria Intl

Wed 20/1

18:40-11:30

1 stop34h 50m

€743

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 9/11

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Sun 22/11

08:45-07:10

1 stop16h 25m

€760

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Tue 20/10

09:50-22:00

1 stop19h 10m

San José Juan Santamaria Intl

Wed 2/12

08:45-07:10

1 stop16h 25m

€767

DublinLiberia

DUB Dublin - LIR Liberia

DUBLIR

Dublin

Fri 13/11

13:35-18:37

2 stops35h 02m

Liberia

Tue 17/11

17:20-07:30

1 stop32h 10m

€813

DublinLiberia

DUB Dublin - LIR Liberia

DUBLIR

Dublin

Fri 13/11

13:35-18:37

2 stops35h 02m

Liberia

Tue 17/11

17:20-07:30

1 stop32h 10m

€815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 British Airways 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 52% 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

€425

Best Round-Trip Price

€645

Fastest flight time

37h 05m

Popular in

September
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €425 (Dublin to San José Juan Santamaria Intl).
Search Deals
The best return flight price to Costa Rica from Ireland in the last 5 days is €645 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 37h 05m (Dublin to Liberia).
Search Deals
September has the highest demand for flights to Costa Rica, with a 13% 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 €411 with Avianca, €682 with Air Canada, and €719 with United Airlines.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 52% of our users opting to fly with them when travelling to Costa Rica. Other popular options include Air Canada and British Airways. 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 88% 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 5 operators available for flights to Costa Rica as of September 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.

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Find better results for your trip to Costa Rica

Popular Flights to Costa Rica

Dublin to San José flightsfrom €646
Shannon to San José flightsfrom €721
Dublin to Liberia flightsfrom €740