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Flights to Costa Rica

€684 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 23/11. 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
23 Nov
DUB
32h 23m
2 stops
SJO
6 Dec
SJO
13h 40m
1 stop
DUB
€684
British Airways
23 Nov
DUB
32h 23m
2 stops
SJO
6 Dec
SJO
13h 40m
1 stop
DUB
€686
Multiple Airlines
29 Oct
SNN
26h 35m
1 stop
SJO
7 Nov
SJO
16h 05m
1 stop
SNN
€693
Multiple Airlines
7 Sept
DUB
31h 52m
2 stops
SJO
22 Sept
SJO
24h 30m
2 stops
DUB
€694
Multiple Airlines
7 Sept
DUB
31h 52m
2 stops
SJO
22 Sept
SJO
24h 30m
2 stops
DUB
€695
Multiple Airlines
10 Sept
DUB
18h 27m
2 stops
SJO
23 Sept
SJO
24h 30m
2 stops
DUB
€697
Multiple Airlines
29 Oct
SNN
26h 35m
1 stop
SJO
7 Nov
SJO
20h 44m
2 stops
SNN
€716
Multiple Airlines
16 Jan
DUB
19h 04m
2 stops
SJO
3 Mar
SJO
21h 30m
2 stops
DUB
€719
British Airways
21 Jan
SNN
29h 39m
2 stops
SJO
27 Jan
SJO
18h 45m
1 stop
SNN
€719
Multiple Airlines
20 Oct
DUB
33h 25m
2 stops
SJO
23 Oct
SJO
24h 55m
2 stops
DUB
€724
Multiple Airlines
24 Sept
DUB
18h 27m
2 stops
SJO
1 Oct
SJO
24h 30m
2 stops
DUB
€725
Multiple Airlines
20 Oct
DUB
18h 41m
2 stops
SJO
24 Oct
SJO
23h 15m
2 stops
DUB
€738

Flights to Liberia

Search all flight deals to Liberia
British Airways
25 Sept
DUB
34h 48m
2 stops
LIR
2 Oct
LIR
57h 12m
2 stops
DUB
€756
British Airways
24 Sept
DUB
32h 33m
2 stops
LIR
1 Oct
LIR
32h 43m
2 stops
DUB
€759
British Airways
24 Sept
DUB
32h 07m
1 stop
LIR
1 Oct
LIR
33h 12m
2 stops
DUB
€763
American Airlines
15 Nov
DUB
31h 03m
2 stops
LIR
19 Nov
LIR
33h 40m
2 stops
DUB
€768
American Airlines
15 Nov
DUB
31h 35m
1 stop
LIR
19 Nov
LIR
33h 40m
2 stops
DUB
€769
American Airlines
15 Nov
DUB
31h 03m
2 stops
LIR
19 Nov
LIR
38h 30m
2 stops
DUB
€780
Multiple Airlines
26 Nov
DUB
35h 00m
2 stops
LIR
7 Dec
LIR
44h 35m
2 stops
DUB
€788
American Airlines
28 Jan
DUB
31h 42m
2 stops
LIR
1 Feb
LIR
35h 20m
2 stops
DUB
€794
United Airlines
28 Jan
DUB
33h 55m
2 stops
LIR
1 Feb
LIR
32h 15m
1 stop
DUB
€807
United Airlines
14 Dec
DUB
32h 14m
1 stop
LIR
11 Jan
LIR
40h 55m
2 stops
DUB
€811
American Airlines
24 Sept
DUB
32h 07m
1 stop
LIR
1 Oct
LIR
20h 08m
2 stops
DUB
€816
United Airlines
23 Sept
DUB
55h 35m
2 stops
LIR
30 Sept
LIR
35h 10m
2 stops
DUB
€840

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
18:30 - 20:53DUB  Dublin-SJO San José Juan Santamaria Intl
32h 23m2 stops London Heathrow Miami
British Airways Logo
18:40 - 14:20SJO  San José Juan Santamaria Intl-DUB Dublin
13h 40m1 stop London Heathrow
€684British Airways
Mon, 23 Nov - Sun, 6 Dec
British Airways Logo
18:30 - 20:53DUB  Dublin-SJO San José Juan Santamaria Intl
32h 23m2 stops London Heathrow Miami
British Airways Logo
18:40 - 14:20SJO  San José Juan Santamaria Intl-DUB Dublin
13h 40m1 stop London Heathrow
€686British Airways
Mon, 23 Nov - Sun, 6 Dec
Multiple Airlines Logo
08:45 - 21:02DUB  Dublin-SJO San José Juan Santamaria Intl
18h 17m2 stops London Heathrow Miami
Multiple Airlines Logo
08:00 - 11:15SJO  San José Juan Santamaria Intl-DUB Dublin
21h 15m2 stops Miami London Heathrow
€693Multiple Airlines
Thu, 7 Jan - Thu, 21 Jan
Air Canada Logo
09:20 - 22:00DUB  Dublin-SJO San José Juan Santamaria Intl
19h 40m1 stop Toronto Pearson Intl
Air Canada Logo
07:10 - 08:15SJO  San José Juan Santamaria Intl-DUB Dublin
18h 05m1 stop Toronto Pearson Intl
€755Air Canada
Mon, 7 Sep - Tue, 22 Sep
Air Canada Logo
09:50 - 22:00DUB  Dublin-SJO San José Juan Santamaria Intl
19h 10m1 stop Toronto Pearson Intl
Air Canada Logo
07:10 - 08:15SJO  San José Juan Santamaria Intl-DUB Dublin
18h 05m1 stop Toronto Pearson Intl
€756Air Canada
Mon, 14 Sep - Sun, 27 Sep
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
€779Air Canada
Mon, 23 Nov - Sun, 6 Dec
United Airlines Logo
09:30 - 19:53DUB  Dublin-SJO San José Juan Santamaria Intl
16h 23m1 stop Newark
United Airlines Logo
01:15 - 07:30SJO  San José Juan Santamaria Intl-DUB Dublin
24h 15m2 stops Houston George Bush Intcntl Newark
€820United Airlines
Fri, 5 Feb - Mon, 8 Feb
United Airlines Logo
09:30 - 11:57DUB  Dublin-SJO San José Juan Santamaria Intl
32h 27m1 stop Newark
United Airlines Logo
09:05 - 07:30SJO  San José Juan Santamaria Intl-DUB Dublin
16h 25m1 stop Newark
€820United Airlines
Fri, 5 Feb - Tue, 9 Feb
KLM Logo
05:45 - 18:15DUB  Dublin-SJO San José Juan Santamaria Intl
18h 30m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
20:30 - 22:15SJO  San José Juan Santamaria Intl-DUB Dublin
19h 45m2 stops Paris Charles de Gaulle Amsterdam Schiphol
€1,466KLM
Thu, 21 Jan - Thu, 21 Jan
KLM Logo
05:45 - 18:15DUB  Dublin-SJO San José Juan Santamaria Intl
18h 30m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
20:30 - 22:15SJO  San José Juan Santamaria Intl-DUB Dublin
19h 45m2 stops Paris Charles de Gaulle Amsterdam Schiphol
€1,467KLM
Thu, 21 Jan - Thu, 21 Jan

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 11 August 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 Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 23/11

18:30-20:53

2 stops32h 23m

San José Juan Santamaria Intl

Sun 6/12

18:40-14:20

1 stop13h 40m

€684

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 23/11

18:30-20:53

2 stops32h 23m

San José Juan Santamaria Intl

Sun 6/12

18:40-14:20

1 stop13h 40m

€686

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 7/1

08:45-21:02

2 stops18h 17m

San José Juan Santamaria Intl

Thu 21/1

08:00-11:15

2 stops21h 15m

€693

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 7/9

09:20-22:00

1 stop19h 40m

San José Juan Santamaria Intl

Tue 22/9

07:10-08:15

1 stop18h 05m

€755

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 14/9

09:50-22:00

1 stop19h 10m

San José Juan Santamaria Intl

Sun 27/9

07:10-08:15

1 stop18h 05m

€756
Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 23/11

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Sun 6/12

08:45-07:10

1 stop16h 25m

€779

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 5/2

09:30-19:53

1 stop16h 23m

San José Juan Santamaria Intl

Mon 8/2

01:15-07:30

2 stops24h 15m

€820

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 5/2

09:30-11:57

1 stop32h 27m

San José Juan Santamaria Intl

Tue 9/2

09:05-07:30

1 stop16h 25m

€820

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 21/1

05:45-18:15

2 stops18h 30m

San José Juan Santamaria Intl

Thu 21/1

20:30-22:15

2 stops19h 45m

€1,466

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 21/1

05:45-18:15

2 stops18h 30m

San José Juan Santamaria Intl

Thu 21/1

20:30-22:15

2 stops19h 45m

€1,467

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 55% 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

€433

Best Round-Trip Price

€684

Fastest flight time

24h 30m

Popular in

August
The best one-way flight price to Costa Rica from Ireland in the last 5 days is €433 (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 €684 (Dublin to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Ireland takes 24h 30m (Dublin to San José Juan Santamaria Intl).
Search Deals
August has the highest demand for flights to Costa Rica, with a 11% 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, €641 with Air Canada, and €675 with SWISS.

Which airlines fly to Costa Rica?

United Airlines is the most popular airline offering flights to Costa Rica, with 55% 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 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 6 operators available for flights to Costa Rica as of August 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 €686
Shannon to San José flightsfrom €693
Dublin to Liberia flightsfrom €756