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Flights to Costa Rica

€377 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
3 Feb
DUB
17h 45m
1 stop
SJO
10 Feb
SJO
15h 47m
2 stops
DUB
€622
Multiple Airlines
27 Jan
DUB
18h 50m
2 stops
SJO
3 Feb
SJO
15h 05m
1 stop
DUB
€623
KLM
3 Feb
DUB
18h 50m
2 stops
SJO
10 Feb
SJO
15h 47m
2 stops
DUB
€624
Air France
27 Jan
DUB
17h 57m
2 stops
SJO
3 Feb
SJO
18h 34m
2 stops
DUB
€641
Multiple Airlines
26 Nov
DUB
32h 19m
2 stops
SJO
9 Dec
SJO
30h 35m
1 stop
DUB
€657
Multiple Airlines
26 Nov
DUB
32h 19m
2 stops
SJO
9 Dec
SJO
19h 27m
2 stops
DUB
€658
KLM
19 Jan
ORK
18h 35m
2 stops
SJO
3 Feb
SJO
20h 55m
2 stops
ORK
€660
Air France
18 Jan
DUB
36h 55m
2 stops
SJO
31 Jan
SJO
33h 08m
2 stops
DUB
€661
KLM
19 Jan
ORK
25h 47m
2 stops
SJO
3 Feb
SJO
24h 00m
2 stops
ORK
€662
KLM
19 Jan
ORK
25h 47m
2 stops
SJO
3 Feb
SJO
24h 00m
2 stops
ORK
€663
KLM
19 Jan
ORK
25h 47m
2 stops
SJO
3 Feb
SJO
24h 00m
2 stops
ORK
€663
Air France
18 Jan
DUB
36h 55m
2 stops
SJO
31 Jan
SJO
33h 08m
2 stops
DUB
€663

Flights to Liberia

Search all flight deals to Liberia
Multiple Airlines
27 Nov
DUB
30h 05m
1 stop
LIR
7 Dec
LIR
32h 00m
1 stop
DUB
€722
Multiple Airlines
27 Nov
DUB
30h 05m
1 stop
LIR
7 Dec
LIR
32h 00m
1 stop
DUB
€724
Multiple Airlines
26 Nov
DUB
30h 20m
2 stops
LIR
7 Dec
LIR
29h 50m
1 stop
DUB
€747
Multiple Airlines
26 Nov
DUB
35h 10m
1 stop
LIR
7 Dec
LIR
30h 55m
1 stop
DUB
€787
American Airlines
26 Nov
DUB
31h 36m
1 stop
LIR
7 Dec
LIR
35h 25m
2 stops
DUB
€791
American Airlines
26 Nov
DUB
31h 36m
1 stop
LIR
7 Dec
LIR
35h 25m
2 stops
DUB
€795
Multiple Airlines
26 Nov
DUB
39h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€811
Multiple Airlines
26 Nov
DUB
35h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€812
Multiple Airlines
26 Nov
DUB
35h 10m
1 stop
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€819
Multiple Airlines
26 Nov
DUB
35h 10m
1 stop
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€819
Multiple Airlines
27 Nov
DUB
39h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€821
Air Canada
4 Feb
DUB
35h 10m
1 stop
LIR
11 Feb
LIR
34h 00m
1 stop
DUB
€827

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
05:45 - 17:30DUB  Dublin-SJO San José Juan Santamaria Intl
17h 45m1 stop Amsterdam Schiphol
KLM Logo
14:53 - 12:40SJO  San José Juan Santamaria Intl-DUB Dublin
15h 47m2 stops Panama City Tocumen Intl Amsterdam Schiphol
€622KLM
Wed, 3 Feb - Wed, 10 Feb
Multiple Airlines Logo
05:45 - 18:35DUB  Dublin-SJO San José Juan Santamaria Intl
18h 50m2 stops Amsterdam Schiphol Panama City Tocumen Intl
Multiple Airlines Logo
17:25 - 14:30SJO  San José Juan Santamaria Intl-DUB Dublin
15h 05m1 stop Paris Charles de Gaulle
€623Multiple Airlines
Wed, 27 Jan - Wed, 3 Feb
KLM Logo
05:45 - 18:35DUB  Dublin-SJO San José Juan Santamaria Intl
18h 50m2 stops Amsterdam Schiphol Panama City Tocumen Intl
KLM Logo
14:53 - 12:40SJO  San José Juan Santamaria Intl-DUB Dublin
15h 47m2 stops Panama City Tocumen Intl Amsterdam Schiphol
€624KLM
Wed, 3 Feb - Wed, 10 Feb
Air France Logo
09:55 - 21:52DUB  Dublin-SJO San José Juan Santamaria Intl
17h 57m2 stops Paris Charles de Gaulle Panama City Tocumen Intl
Air France Logo
17:51 - 18:25SJO  San José Juan Santamaria Intl-DUB Dublin
18h 34m2 stops Panama City Tocumen Intl Paris Charles de Gaulle
€641Air France
Wed, 27 Jan - Wed, 3 Feb
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
€754British Airways
Sat, 16 Jan - Wed, 20 Jan
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
€758British 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
€780Air Canada
Mon, 9 Nov - Sun, 22 Nov
Air Canada Logo
09:00 - 22:30DUB  Dublin-SJO San José Juan Santamaria Intl
19h 30m1 stop Toronto Pearson Intl
Air Canada Logo
09:20 - 07:10SJO  San José Juan Santamaria Intl-DUB Dublin
39h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
€807Air Canada
Sun, 24 Jan - Wed, 24 Feb
United Airlines Logo
13:35 - 11:54DUB  Dublin-LIR Liberia
28h 19m1 stop Newark
United Airlines Logo
17:20 - 08:10LIR  Liberia-DUB Dublin
32h 50m2 stops Newark Chicago O'Hare Intl
€847United Airlines
Fri, 27 Nov - Mon, 7 Dec
United Airlines Logo
09:00 - 12:42DUB  Dublin-SJO San José Juan Santamaria Intl
33h 42m2 stops Toronto Pearson Intl Newark
United Airlines Logo
23:28 - 07:30SJO  San José Juan Santamaria Intl-DUB Dublin
26h 02m1 stop Newark
€856United Airlines
Sun, 7 Feb - Thu, 25 Feb

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
Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 3/2

05:45-17:30

1 stop17h 45m

San José Juan Santamaria Intl

Wed 10/2

14:53-12:40

2 stops15h 47m

€622

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 27/1

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Wed 3/2

17:25-14:30

1 stop15h 05m

€623

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 3/2

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Wed 10/2

14:53-12:40

2 stops15h 47m

€624

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 27/1

09:55-21:52

2 stops17h 57m

San José Juan Santamaria Intl

Wed 3/2

17:51-18:25

2 stops18h 34m

€641

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

€754

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

€758

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

€780

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Sun 24/1

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Wed 24/2

09:20-07:10

2 stops39h 50m

€807

DublinLiberia

DUB Dublin - LIR Liberia

DUBLIR

Dublin

Fri 27/11

13:35-11:54

1 stop28h 19m

Liberia

Mon 7/12

17:20-08:10

2 stops32h 50m

€847

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Sun 7/2

09:00-12:42

2 stops33h 42m

San José Juan Santamaria Intl

Thu 25/2

23:28-07:30

1 stop26h 02m

€856

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 KLM 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 49% 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

€377

Best Round-Trip Price

€622

Fastest flight time

52h 50m

Popular in

September
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €377 (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 €622 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 52h 50m (Dublin to San José Juan Santamaria Intl).
Search Deals
September has the highest demand for flights to Costa Rica, with a 10% 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 €419 with Avianca, €694 with KLM, and €700 with Air Canada.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 49% of our users opting to fly with them when travelling to Costa Rica. Other popular options include Air Canada and KLM. 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 87% 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 October 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 €657
Dublin to Liberia flightsfrom €722
Shannon to San José flightsfrom €755