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Flights to Costa Rica

€647 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 19/1. 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
Multiple Airlines
19 Jan
DUB
29h 59m
2 stops
SJO
31 Jan
SJO
13h 40m
1 stop
DUB
€647
Multiple Airlines
1 Nov
DUB
19h 15m
2 stops
SJO
24 Nov
SJO
13h 40m
1 stop
DUB
€652
British Airways
26 Oct
DUB
30h 40m
1 stop
SJO
30 Oct
SJO
14h 25m
1 stop
DUB
€660
British Airways
29 Oct
DUB
26h 00m
1 stop
SJO
25 Nov
SJO
31h 15m
1 stop
DUB
€663
Multiple Airlines
1 Nov
DUB
16h 00m
1 stop
SJO
24 Nov
SJO
13h 40m
1 stop
DUB
€673
British Airways
26 Oct
DUB
19h 25m
2 stops
SJO
30 Oct
SJO
13h 40m
1 stop
DUB
€687
British Airways
30 Oct
DUB
18h 30m
2 stops
SJO
25 Nov
SJO
19h 05m
1 stop
DUB
€690
British Airways
21 Oct
DUB
35h 40m
2 stops
SJO
4 Nov
SJO
33h 10m
1 stop
DUB
€691
British Airways
21 Oct
DUB
30h 35m
2 stops
SJO
4 Nov
SJO
16h 20m
1 stop
DUB
€694
British Airways
21 Oct
DUB
30h 35m
2 stops
SJO
4 Nov
SJO
16h 20m
1 stop
DUB
€696
British Airways
21 Oct
DUB
30h 35m
2 stops
SJO
4 Nov
SJO
16h 20m
1 stop
DUB
€697
Multiple Airlines
19 Jan
DUB
27h 10m
1 stop
SJO
31 Jan
SJO
13h 40m
1 stop
DUB
€697

Flights to Liberia

Search all flight deals to Liberia
Multiple Airlines
3 Sept
DUB
33h 00m
2 stops
LIR
10 Sept
LIR
36h 50m
2 stops
DUB
€734
Multiple Airlines
3 Sept
DUB
32h 00m
1 stop
LIR
10 Sept
LIR
36h 50m
2 stops
DUB
€738
British Airways
2 Sept
DUB
32h 53m
2 stops
LIR
9 Sept
LIR
35h 48m
2 stops
DUB
€745
Air Canada
30 Oct
DUB
35h 10m
1 stop
LIR
3 Nov
LIR
34h 00m
1 stop
DUB
€761
Air Canada
30 Oct
DUB
35h 10m
1 stop
LIR
3 Nov
LIR
34h 00m
1 stop
DUB
€761
Air Canada
30 Oct
DUB
35h 10m
1 stop
LIR
3 Nov
LIR
34h 00m
1 stop
DUB
€762
American Airlines
26 Nov
DUB
33h 01m
2 stops
LIR
7 Dec
LIR
35h 02m
2 stops
DUB
€767
American Airlines
30 Oct
DUB
31h 48m
2 stops
LIR
3 Nov
LIR
35h 42m
2 stops
DUB
€770
American Airlines
30 Oct
DUB
30h 43m
1 stop
LIR
3 Nov
LIR
36h 57m
2 stops
DUB
€771
Multiple Airlines
2 Sept
DUB
57h 45m
2 stops
LIR
9 Sept
LIR
15h 00m
1 stop
DUB
€778
JetBlue
1 Sept
DUB
32h 10m
1 stop
LIR
8 Sept
LIR
36h 00m
1 stop
DUB
€798
United Airlines
30 Oct
DUB
28h 21m
2 stops
LIR
3 Nov
LIR
36h 40m
2 stops
DUB
€803

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
17:30 - 20:05
DUB
-
SJO
33h 35m
2 stops
British Airways Logo
18:40 - 14:20
SJO
-
DUB
13h 40m
1 stop
€633British Airways
Mon, 19 Oct - Fri, 6 Nov
Multiple Airlines Logo
19:45 - 19:44
DUB
-
SJO
29h 59m
2 stops
Multiple Airlines Logo
18:40 - 14:20
SJO
-
DUB
13h 40m
1 stop
€647Multiple Airlines
Tue, 19 Jan - Sun, 31 Jan
Multiple Airlines Logo
07:35 - 20:50
DUB
-
SJO
19h 15m
2 stops
Multiple Airlines Logo
18:40 - 14:20
SJO
-
DUB
13h 40m
1 stop
€652Multiple Airlines
Sun, 1 Nov - Tue, 24 Nov
British Airways Logo
16:00 - 16:40
DUB
-
SJO
30h 40m
1 stop
British Airways Logo
18:40 - 15:05
SJO
-
DUB
14h 25m
1 stop
€660British Airways
Mon, 26 Oct - Fri, 30 Oct
British Airways Logo
15:00 - 16:40
DUB
-
SJO
31h 40m
1 stop
British Airways Logo
18:40 - 16:50
SJO
-
DUB
16h 10m
1 stop
€663British Airways
Thu, 29 Oct - Sun, 22 Nov
Multiple Airlines Logo
06:40 - 16:40
DUB
-
SJO
16h 00m
1 stop
Multiple Airlines Logo
18:40 - 14:20
SJO
-
DUB
13h 40m
1 stop
€673Multiple Airlines
Sun, 1 Nov - Tue, 24 Nov
Air Canada Logo
08:00 - 13:10
DUB
-
LIR
35h 10m
1 stop
Air Canada Logo
15:10 - 07:10
LIR
-
DUB
34h 00m
1 stop
€761Air Canada
Fri, 30 Oct - Tue, 3 Nov
Air Canada Logo
08:00 - 13:10
DUB
-
LIR
35h 10m
1 stop
Air Canada Logo
15:10 - 07:10
LIR
-
DUB
34h 00m
1 stop
€761Air Canada
Fri, 30 Oct - Tue, 3 Nov
American Airlines Logo
11:30 - 14:31
DUB
-
LIR
33h 01m
2 stops
American Airlines Logo
15:28 - 08:30
LIR
-
DUB
35h 02m
2 stops
€767American Airlines
Thu, 26 Nov - Mon, 7 Dec
American Airlines Logo
11:30 - 13:18
DUB
-
LIR
31h 48m
2 stops
American Airlines Logo
13:33 - 07:15
LIR
-
DUB
35h 42m
2 stops
€770American Airlines
Fri, 30 Oct - Tue, 3 Nov

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 24 July 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

Mon 19/10

17:30-20:05

2 stops33h 35m

San José Juan Santamaria Intl

Fri 6/11

18:40-14:20

1 stop13h 40m

€633

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 19/1

19:45-19:44

2 stops29h 59m

San José Juan Santamaria Intl

Sun 31/1

18:40-14:20

1 stop13h 40m

€647

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 1/11

07:35-20:50

2 stops19h 15m

San José Juan Santamaria Intl

Tue 24/11

18:40-14:20

1 stop13h 40m

€652

DublinSan José

DUB - SJO

DUBSJO

Dublin

Mon 26/10

16:00-16:40

1 stop30h 40m

San José Juan Santamaria Intl

Fri 30/10

18:40-15:05

1 stop14h 25m

€660

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 29/10

15:00-16:40

1 stop31h 40m

San José Juan Santamaria Intl

Sun 22/11

18:40-16:50

1 stop16h 10m

€663
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sun 1/11

06:40-16:40

1 stop16h 00m

San José Juan Santamaria Intl

Tue 24/11

18:40-14:20

1 stop13h 40m

€673

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 30/10

08:00-13:10

1 stop35h 10m

Liberia

Tue 3/11

15:10-07:10

1 stop34h 00m

€761

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 30/10

08:00-13:10

1 stop35h 10m

Liberia

Tue 3/11

15:10-07:10

1 stop34h 00m

€761

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Thu 26/11

11:30-14:31

2 stops33h 01m

Liberia

Mon 7/12

15:28-08:30

2 stops35h 02m

€767

DublinLiberia

DUB - LIR

DUBLIR

Dublin

Fri 30/10

11:30-13:18

2 stops31h 48m

Liberia

Tue 3/11

13:33-07:15

2 stops35h 42m

€770

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 53% 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

€359

Best Round-Trip Price

€633

Fastest flight time

33h 25m

Popular in

July
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €359 (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 €633 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 33h 25m (Dublin to San José Juan Santamaria Intl).
Search Deals
July has the highest demand for flights to Costa Rica, with a 6% 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 €409 with Avianca, €632 with Air Canada, and €647 with SWISS.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 53% 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 July 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 €652
Dublin to Liberia flightsfrom €734
Shannon to San José flightsfrom €743