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 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.

What is the cheapest airline that flies from Ireland to Costa Rica?

British Airways and KLM are the most popular carriers operating from Ireland to Costa Rica

How long is the flight from Ireland to Costa Rica?

If you’re flying from a popular airport in Ireland, such as Dublin or Shannon, and flying into Costa Rica, then you can expect flight times to average 18h 15m and 31h 12m, respectively.

When did momondo last update prices for flights from Ireland to Costa Rica?

Prices for flights from Ireland to Costa Rica were last updated today.

How many operators does momondo search for flights from Ireland to Costa Rica?

There are 4 operators available for flights from Ireland to Costa Rica as of October 2026.

How old do you have to be to fly from Ireland to Costa Rica?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€396 Cheap Flights from Ireland to Costa Rica in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Costa Rica

Return

One-way

Last minute

Recent return flight deals from Ireland to Costa Rica

Enter your travel dates to find the best prices.

05:45 - 18:35DUB Dublin-SJO San José Juan Santamaria Intl

18h 50m2 stops Amsterdam Schiphol Panama City Tocumen Intl

14:53 - 12:40SJO San José Juan Santamaria Intl-DUB Dublin

15h 47m2 stops Panama City Tocumen Intl Amsterdam Schiphol

€639KLM

Thu, 26 Nov - Thu, 3 Dec

05:45 - 18:59DUB Dublin-SJO San José Juan Santamaria Intl

19h 14m2 stops Amsterdam Schiphol Panama City Tocumen Intl

18:20 - 22:55SJO San José Juan Santamaria Intl-DUB Dublin

22h 35m1 stop Paris Charles de Gaulle

€640Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

06:00 - 18:15DUB Dublin-SJO San José Juan Santamaria Intl

18h 15m1 stop Paris Charles de Gaulle

14:42 - 18:25SJO San José Juan Santamaria Intl-DUB Dublin

20h 43m2 stops Panama City Tocumen Intl Paris Charles de Gaulle

€652Air France

Wed, 17 Mar - Mon, 5 Apr

15:25 - 18:15DUB Dublin-SJO San José Juan Santamaria Intl

32h 50m1 stop Paris Charles de Gaulle

20:30 - 22:55SJO San José Juan Santamaria Intl-DUB Dublin

20h 25m1 stop Paris Charles de Gaulle

€668Air France

Mon, 7 Dec - Mon, 21 Dec

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

33h 49m2 stops London Heathrow Miami

18:40 - 19:25SJO San José Juan Santamaria Intl-SNN Shannon

18h 45m1 stop London Heathrow

€742British Airways

Sat, 16 Jan - Wed, 20 Jan

17:10 - 20:59SNN Shannon-SJO San José Juan Santamaria Intl

57h 49m2 stops London Heathrow Miami

18:40 - 16:45SJO San José Juan Santamaria Intl-SNN Shannon

16h 05m1 stop London Heathrow

€743British Airways

Sat, 16 Jan - Wed, 20 Jan

09:00 - 22:30DUB Dublin-SJO San José Juan Santamaria Intl

19h 30m1 stop Toronto Pearson Intl

08:45 - 07:10SJO San José Juan Santamaria Intl-DUB Dublin

16h 25m1 stop Toronto Pearson Intl

€777Air Canada

Mon, 30 Nov - Sun, 7 Feb

09:00 - 22:30DUB Dublin-SJO San José Juan Santamaria Intl

19h 30m1 stop Toronto Pearson Intl

08:45 - 07:10SJO San José Juan Santamaria Intl-DUB Dublin

16h 25m1 stop Toronto Pearson Intl

€777Air Canada

Mon, 30 Nov - Sat, 6 Feb

08:00 - 18:53DUB Dublin-SJO San José Juan Santamaria Intl

16h 53m2 stops Toronto Pearson Intl Newark

07:55 - 09:45SJO San José Juan Santamaria Intl-DUB Dublin

18h 50m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

€841United Airlines

Tue, 23 Mar - Tue, 6 Apr

08:00 - 18:53DUB Dublin-SJO San José Juan Santamaria Intl

16h 53m2 stops Toronto Pearson Intl Newark

07:15 - 10:40SJO San José Juan Santamaria Intl-DUB Dublin

20h 25m2 stops Newark Washington, D.C. Dulles Intl

€841United Airlines

Wed, 17 Mar - Tue, 6 Apr

Recent last minute flight deals from Ireland to Costa Rica

Enter your travel dates to find the best prices.

06:15 - 16:20ORK Cork-SJO San José Juan Santamaria Intl

17h 05m1 stop Amsterdam Schiphol

19:30 - 16:40SJO San José Juan Santamaria Intl-ORK Cork

15h 10m1 stop Amsterdam Schiphol

€814KLM

Thu, 22 Oct - Mon, 26 Oct

06:15 - 16:20ORK Cork-SJO San José Juan Santamaria Intl

17h 05m1 stop Amsterdam Schiphol

14:48 - 16:40SJO San José Juan Santamaria Intl-ORK Cork

19h 52m2 stops Panama City Tocumen Intl Amsterdam Schiphol

€816KLM

Thu, 22 Oct - Mon, 26 Oct

08:40 - 20:21DUB Dublin-SJO San José Juan Santamaria Intl

18h 41m2 stops London Heathrow Miami

14:01 - 15:40SJO San José Juan Santamaria Intl-DUB Dublin

19h 39m2 stops Miami London Heathrow

€835British Airways

Wed, 21 Oct - Wed, 4 Nov

16:10 - 20:21ORK Cork-SJO San José Juan Santamaria Intl

35h 11m2 stops London Heathrow Miami

15:01 - 23:25SJO San José Juan Santamaria Intl-ORK Cork

26h 24m2 stops Miami London Heathrow

€839Multiple Airlines

Thu, 22 Oct - Mon, 26 Oct

11:35 - 12:21DUB Dublin-SJO San José Juan Santamaria Intl

31h 46m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

07:15 - 11:10SJO San José Juan Santamaria Intl-DUB Dublin

20h 55m1 stop Newark

€855United Airlines

Mon, 19 Oct - Wed, 21 Apr

13:35 - 12:21DUB Dublin-SJO San José Juan Santamaria Intl

29h 46m2 stops Newark Houston George Bush Intcntl

13:55 - 09:55SJO San José Juan Santamaria Intl-DUB Dublin

14h 00m1 stop Newark

€855United Airlines

Wed, 21 Oct - Wed, 4 Nov

11:35 - 07:15DUB Dublin-SJO San José Juan Santamaria Intl

26h 40m2 stops Chicago O'Hare Intl San Francisco

08:45 - 09:55SJO San José Juan Santamaria Intl-DUB Dublin

19h 10m2 stops Houston George Bush Intcntl Newark

€860United Airlines

Wed, 21 Oct - Wed, 4 Nov

14:30 - 22:00DUB Dublin-SJO San José Juan Santamaria Intl

38h 30m3 stops London Heathrow Newark Toronto Pearson Intl

08:45 - 15:40SJO San José Juan Santamaria Intl-DUB Dublin

24h 55m2 stops Toronto Pearson Intl London Heathrow

€1,345Air Canada

Wed, 21 Oct - Wed, 4 Nov

14:30 - 22:00DUB Dublin-SJO San José Juan Santamaria Intl

38h 30m3 stops London Heathrow Newark Toronto Pearson Intl

08:45 - 15:40SJO San José Juan Santamaria Intl-DUB Dublin

24h 55m2 stops Toronto Pearson Intl London Heathrow

€1,346Air Canada

Wed, 21 Oct - Wed, 4 Nov

05:55 - 17:00DUB Dublin-SJO San José Juan Santamaria Intl

18h 05m1 stop Paris Charles de Gaulle

19:05 - 22:40SJO San José Juan Santamaria Intl-DUB Dublin

20h 35m1 stop Paris Charles de Gaulle

€1,445Air France

Mon, 19 Oct - Wed, 21 Apr

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KLM flights from Ireland to Costa Rica

Our best KLM deals on Ireland to Costa Rica flight tickets

KLM

26 Nov

DUB05:45Dublin

18h 50m

2 stops

SJO18:35San José Juan Santamaria Intl

3 Dec

SJO14:53San José Juan Santamaria Intl

15h 47m

2 stops

DUB12:40Dublin

€639

KLM

17 Nov

DUB08:50Dublin

14h 40m

1 stop

SJO17:30San José Juan Santamaria Intl

25 Nov

SJO19:30San José Juan Santamaria Intl

20h 45m

1 stop

DUB22:15Dublin

€648

KLM

17 Nov

DUB08:50Dublin

14h 40m

1 stop

SJO17:30San José Juan Santamaria Intl

25 Nov

SJO12:04San José Juan Santamaria Intl

18h 36m

2 stops

DUB12:40Dublin

€650

British Airways flights from Ireland to Costa Rica

Our best British Airways deals on Ireland to Costa Rica flight tickets

British Airways

15 Feb

DUB08:45Dublin

18h 32m

2 stops

SJO21:17San José Juan Santamaria Intl

8 Mar

SJO13:47San José Juan Santamaria Intl

21h 18m

2 stops

DUB17:05Dublin

€697

British Airways

16 Jan

SNN17:10Shannon

33h 49m

2 stops

SJO20:59San José Juan Santamaria Intl

20 Jan

SJO18:40San José Juan Santamaria Intl

18h 45m

1 stop

SNN19:25Shannon

€742

British Airways

16 Jan

SNN17:10Shannon

57h 49m

2 stops

SJO20:59San José Juan Santamaria Intl

20 Jan

SJO18:40San José Juan Santamaria Intl

16h 05m

1 stop

SNN16:45Shannon

€743

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 26/11

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Thu 3/12

14:53-12:40

2 stops15h 47m

€639

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 26/11

05:45-18:59

2 stops19h 14m

San José Juan Santamaria Intl

Thu 3/12

18:20-22:55

1 stop22h 35m

€640

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 17/3

06:00-18:15

1 stop18h 15m

San José Juan Santamaria Intl

Mon 5/4

14:42-18:25

2 stops20h 43m

€652

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 7/12

15:25-18:15

1 stop32h 50m

San José Juan Santamaria Intl

Mon 21/12

20:30-22:55

1 stop20h 25m

€668

ShannonSan José

SNN Shannon - SJO San José Juan Santamaria Intl

SNNSJO

Shannon

Sat 16/1

17:10-20:59

2 stops33h 49m

San José Juan Santamaria Intl

Wed 20/1

18:40-19:25

1 stop18h 45m

€742

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

€743

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 30/11

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Sun 7/2

08:45-07:10

1 stop16h 25m

€777

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 30/11

09:00-22:30

1 stop19h 30m

San José Juan Santamaria Intl

Sat 6/2

08:45-07:10

1 stop16h 25m

€777

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Tue 23/3

08:00-18:53

2 stops16h 53m

San José Juan Santamaria Intl

Tue 6/4

07:55-09:45

2 stops18h 50m

€841

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Wed 17/3

08:00-18:53

2 stops16h 53m

San José Juan Santamaria Intl

Tue 6/4

07:15-10:40

2 stops20h 25m

€841

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Ireland is in April. Flight prices, which tend to average around €750, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Costa Rica from Ireland during November instead. Flights to Costa Rica in November, while not as cheap as those in April, still average around €768.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around €905 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Ireland for as low as €733 on momondo.

Can stopping save me money on Ireland to Costa Rica flights?

You could potentially save up to 3% on your flight if you consider stops on a Ireland to Costa Rica flight.

Cheap Ireland to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Costa Rica

Best price found	€396
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to Costa Rica from Ireland in the past 72 hours is €396. The best return flight deal from Ireland to Costa Rica found on momondo in the last 72 hours is €639.

The fastest flight from Ireland to Costa Rica takes 14h 40m

There are no direct flights from Ireland to Costa Rica. There are no popular flight routes from Ireland to Costa Rica.

Search flight deals

Frequently asked questions about flying from Ireland to Costa Rica

When did momondo last update prices for flights from Ireland to Costa Rica?
Prices for flights from Ireland to Costa Rica were last updated today.
How many operators does momondo search for flights from Ireland to Costa Rica?
There are 4 operators available for flights from Ireland to Costa Rica as of October 2026.
How old do you have to be to fly from Ireland to Costa Rica?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Costa Rica

Compare and see reviews for airlines that fly from Ireland to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom €697	Free Cancellation	Rating 7.1 11,773 reviews	Search Air Canada flights
Air France	PriceFrom €733	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
United Airlines	PriceFrom €736	Free Cancellation	Rating 7.4 10,370 reviews	Search United Airlines flights
British Airways	PriceFrom €750	Free Cancellation	Rating 6.7 8,260 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland 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 from Ireland to Costa Rica for you.

Can I find flights from Ireland to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Costa Rica?

momondo helps you find the best flight between Ireland and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Costa Rica right now. Can momondo alert me if prices change?

Price alerts on flights to Costa Rica from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to San Joséfrom €697

Flights to Liberiafrom €780

Cheap flights from Ireland to Costa Rica from €396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Costa Rica departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ireland to Costa Rica

Recent return flight deals from Ireland to Costa Rica

Recent one-way flight deals from Ireland to Costa Rica

Recent last minute flight deals from Ireland to Costa Rica

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Big names, great deals

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Filter for what you want

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KLM flights from Ireland to Costa Rica

Our best KLM deals on Ireland to Costa Rica flight tickets

British Airways flights from Ireland to Costa Rica

Our best British Airways deals on Ireland to Costa Rica flight tickets

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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Ireland to Costa Rica

What is the cheapest month to fly to Costa Rica?

How far in advance should I book a flight to Costa Rica?

Can stopping save me money on Ireland to Costa Rica flights?

What is the cheapest airline that flies from Ireland to Costa Rica?

Which airlines fly to Costa Rica?

How long is the flight from Ireland to Costa Rica?

Cheap Ireland to Costa Rica flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Costa Rica

Best airlines flying from Ireland to Costa Rica

Compare and see reviews for airlines that fly from Ireland to Costa Rica with momondo

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Costa Rica

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Complete your trip to Costa Rica

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