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Flights to Costa Rica

€650 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 16/1. 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
16 Jan
DUB
18h 17m
2 stops
SJO
31 Jan
SJO
13h 40m
1 stop
DUB
€650
Multiple Airlines
16 Jan
DUB
26h 00m
1 stop
SJO
31 Jan
SJO
20h 25m
1 stop
DUB
€686
British Airways
25 Oct
DUB
29h 25m
2 stops
SJO
7 Nov
SJO
19h 05m
1 stop
DUB
€692
British Airways
21 Oct
DUB
30h 35m
2 stops
SJO
4 Nov
SJO
16h 20m
1 stop
DUB
€696
Multiple Airlines
1 Dec
DUB
15h 05m
1 stop
SJO
12 Dec
SJO
18h 57m
2 stops
DUB
€697
British Airways
21 Oct
DUB
30h 35m
2 stops
SJO
4 Nov
SJO
16h 20m
1 stop
DUB
€698
British Airways
16 Nov
DUB
30h 40m
1 stop
SJO
2 Dec
SJO
13h 25m
1 stop
DUB
€699
British Airways
25 Oct
DUB
16h 00m
1 stop
SJO
7 Nov
SJO
14h 20m
1 stop
DUB
€701
Multiple Airlines
25 Oct
DUB
15h 05m
1 stop
SJO
7 Nov
SJO
14h 20m
1 stop
DUB
€705
British Airways
8 Sept
DUB
18h 12m
2 stops
SJO
15 Sept
SJO
21h 15m
2 stops
DUB
€708
British Airways
1 Dec
DUB
28h 40m
1 stop
SJO
12 Dec
SJO
17h 05m
1 stop
DUB
€716
Multiple Airlines
8 Sept
DUB
18h 12m
2 stops
SJO
15 Sept
SJO
21h 15m
2 stops
DUB
€728

Flights to Liberia

Search all flight deals to Liberia
Delta
26 Dec
DUB
55h 40m
2 stops
LIR
9 Jan
LIR
34h 05m
1 stop
DUB
€731
Multiple Airlines
8 Sept
DUB
28h 00m
2 stops
LIR
15 Sept
LIR
35h 30m
2 stops
DUB
€736
British Airways
9 Sept
DUB
31h 38m
2 stops
LIR
16 Sept
LIR
32h 43m
2 stops
DUB
€746
British Airways
10 Sept
DUB
33h 02m
2 stops
LIR
17 Sept
LIR
56h 43m
2 stops
DUB
€748
British Airways
8 Sept
DUB
32h 33m
2 stops
LIR
15 Sept
LIR
32h 43m
2 stops
DUB
€749
British Airways
10 Sept
DUB
32h 07m
1 stop
LIR
17 Sept
LIR
56h 43m
2 stops
DUB
€751
British Airways
10 Sept
DUB
32h 07m
1 stop
LIR
17 Sept
LIR
35h 48m
2 stops
DUB
€752
Iberia
9 Sept
DUB
32h 33m
2 stops
LIR
16 Sept
LIR
32h 43m
2 stops
DUB
€754
British Airways
8 Sept
DUB
32h 33m
2 stops
LIR
15 Sept
LIR
35h 58m
2 stops
DUB
€757
Iberia
9 Sept
DUB
32h 07m
1 stop
LIR
16 Sept
LIR
35h 58m
2 stops
DUB
€758
Air Canada
30 Oct
DUB
35h 10m
1 stop
LIR
3 Nov
LIR
34h 00m
1 stop
DUB
€759
Air Canada
30 Oct
DUB
35h 10m
1 stop
LIR
3 Nov
LIR
34h 00m
1 stop
DUB
€760

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.
Multiple Airlines Logo
08:45 - 21:02
DUB
-
SJO
18h 17m
2 stops
Multiple Airlines Logo
18:40 - 14:20
SJO
-
DUB
13h 40m
1 stop
€650Multiple Airlines
Sat, 16 Jan - Sun, 31 Jan
Multiple Airlines Logo
20:40 - 16:40
DUB
-
SJO
26h 00m
1 stop
Multiple Airlines Logo
18:40 - 21:05
SJO
-
DUB
20h 25m
1 stop
€686Multiple Airlines
Sat, 16 Jan - Sun, 31 Jan
Air Canada Logo
09:00 - 22:30
DUB
-
SJO
19h 30m
1 stop
Air Canada Logo
08:45 - 07:10
SJO
-
DUB
16h 25m
1 stop
€745Air Canada
Thu, 14 Jan - Fri, 29 Jan
Air Canada Logo
09:20 - 22:00
DUB
-
SJO
19h 40m
1 stop
Air Canada Logo
07:10 - 08:15
SJO
-
DUB
18h 05m
1 stop
€750Air Canada
Sat, 5 Sep - Sun, 20 Sep
Lufthansa Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Lufthansa Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€793Lufthansa
Thu, 10 Sep - Thu, 17 Sep
United Airlines Logo
09:20 - 19:37
DUB
-
SJO
41h 17m
2 stops
United Airlines Logo
12:44 - 07:30
SJO
-
DUB
35h 46m
1 stop
€809United Airlines
Tue, 8 Sep - Tue, 15 Sep
United Airlines Logo
09:50 - 11:38
DUB
-
SJO
32h 48m
2 stops
United Airlines Logo
12:44 - 07:30
SJO
-
DUB
35h 46m
1 stop
€810United Airlines
Tue, 1 Sep - Tue, 15 Sep
Lufthansa Logo
08:50 - 17:35
DUB
-
SJO
15h 45m
1 stop
Lufthansa Logo
19:25 - 22:15
SJO
-
DUB
19h 50m
1 stop
€828Lufthansa
Thu, 10 Sep - Thu, 17 Sep
KLM Logo
08:50 - 17:30
DUB
-
SJO
14h 40m
1 stop
KLM Logo
19:30 - 08:05
SJO
-
DUB
30h 35m
1 stop
€838KLM
Wed, 9 Dec - Wed, 23 Dec
KLM Logo
05:55 - 17:00
DUB
-
SJO
18h 05m
2 stops
KLM Logo
18:25 - 16:40
SJO
-
DUB
15h 15m
1 stop
€874KLM
Sat, 26 Sep - Sat, 10 Oct

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 29 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
Fastest return journey

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sat 16/1

08:45-21:02

2 stops18h 17m

San José Juan Santamaria Intl

Sun 31/1

18:40-14:20

1 stop13h 40m

€650

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sat 16/1

20:40-16:40

1 stop26h 00m

San José Juan Santamaria Intl

Sun 31/1

18:40-21:05

1 stop20h 25m

€686

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 14/1

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Fri 29/1

08:45-07:10

1 stop16h 25m

€745

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sat 5/9

09:20-22:00

1 stop19h 40m

San José Juan Santamaria Intl

Sun 20/9

07:10-08:15

1 stop18h 05m

€750

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 10/9

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Thu 17/9

19:25-22:15

1 stop19h 50m

€793

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 8/9

09:20-19:37

2 stops41h 17m

San José Juan Santamaria Intl

Tue 15/9

12:44-07:30

1 stop35h 46m

€809

DublinSan José

DUB - SJO

DUBSJO

Dublin

Tue 1/9

09:50-11:38

2 stops32h 48m

San José Juan Santamaria Intl

Tue 15/9

12:44-07:30

1 stop35h 46m

€810

DublinSan José

DUB - SJO

DUBSJO

Dublin

Thu 10/9

08:50-17:35

1 stop15h 45m

San José Juan Santamaria Intl

Thu 17/9

19:25-22:15

1 stop19h 50m

€828

DublinSan José

DUB - SJO

DUBSJO

Dublin

Wed 9/12

08:50-17:30

1 stop14h 40m

San José Juan Santamaria Intl

Wed 23/12

19:30-08:05

1 stop30h 35m

€838

DublinSan José

DUB - SJO

DUBSJO

Dublin

Sat 26/9

05:55-17:00

2 stops18h 05m

San José Juan Santamaria Intl

Sat 10/10

18:25-16:40

1 stop15h 15m

€874

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

€692

Fastest flight time

30h 20m

Popular in

July
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €359 (Dublin to Liberia).
Search Deals
The best return flight price to Costa Rica from Ireland in the last 5 days is €692 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 30h 20m (Shannon to San José Juan Santamaria Intl).
Search Deals
July has the highest demand for flights to Costa Rica, with a 7% 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 €410 with Avianca, €648 with SWISS, and €651 with Air Canada.

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 €657
Dublin to Liberia flightsfrom €748
Shannon to San José flightsfrom €767