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

KLM is the most popular carrier operating from Dublin to Costa Rica

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

Prices for flights from Dublin Airport to Costa Rica are updated daily.

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

There is 1 operator available for flights from Dublin Airport to Costa Rica as of November 2026.

How old do you have to be to fly from Dublin Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Costa Rica.

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

The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£432 Cheap Flights from Dublin to Costa Rica in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to Costa Rica

Return

One-way

Last minute

Cheap return flights

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

17:51 - 16:20SJO San José Juan Santamaria Intl-DUB Dublin

16h 29m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£514KLM

Tue, 19 Jan - Tue, 9 Feb

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

£514KLM

Mon, 1 Feb - Mon, 15 Feb

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

19h 14m2 stops Amsterdam Schiphol Panama City Tocumen Intl

19:30 - 16:20SJO San José Juan Santamaria Intl-DUB Dublin

14h 50m1 stop Amsterdam Schiphol

£515KLM

Thu, 28 Jan - Mon, 1 Feb

05:45 - 17:30DUB Dublin-SJO San José Juan Santamaria Intl

17h 45m1 stop Amsterdam Schiphol

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

20h 25m1 stop Paris Charles de Gaulle

£520Multiple Airlines

Mon, 7 Dec - Mon, 21 Dec

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

18h 50m2 stops Amsterdam Schiphol Panama City Tocumen Intl

17:25 - 14:30SJO San José Juan Santamaria Intl-DUB Dublin

15h 05m1 stop Paris Charles de Gaulle

£528Multiple Airlines

Mon, 1 Feb - Mon, 15 Feb

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

19h 14m2 stops Amsterdam Schiphol Panama City Tocumen Intl

17:52 - 16:20SJO San José Juan Santamaria Intl-DUB Dublin

16h 28m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£530KLM

Mon, 18 Jan - Sun, 31 Jan

05:45 - 18:15DUB Dublin-SJO San José Juan Santamaria Intl

18h 30m2 stops Amsterdam Schiphol Paris Charles de Gaulle

14:42 - 16:40SJO San José Juan Santamaria Intl-DUB Dublin

18h 58m2 stops Panama City Tocumen Intl Amsterdam Schiphol

£537KLM

Fri, 12 Mar - Fri, 23 Apr

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

19h 14m2 stops Amsterdam Schiphol Panama City Tocumen Intl

19:30 - 18:25SJO San José Juan Santamaria Intl-DUB Dublin

16h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

£539Multiple Airlines

Thu, 28 Jan - Mon, 1 Feb

09:00 - 19:53DUB Dublin-SJO San José Juan Santamaria Intl

16h 53m2 stops Toronto Pearson Intl Newark

22:28 - 07:30SJO San José Juan Santamaria Intl-DUB Dublin

27h 02m1 stop Newark

£723United Airlines

Fri, 26 Feb - Sat, 13 Mar

09:00 - 22:32DUB Dublin-SJO San José Juan Santamaria Intl

19h 32m2 stops Toronto Pearson Intl Houston George Bush Intcntl

11:13 - 07:20SJO San José Juan Santamaria Intl-DUB Dublin

37h 07m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

£723United Airlines

Fri, 12 Mar - Fri, 2 Apr

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KLM flights from Dublin to Costa Rica

Our best KLM deals on Dublin to Costa Rica flight tickets

KLM

19 Jan

DUB05:45Dublin

18h 50m

2 stops

SJO18:35San José Juan Santamaria Intl

9 Feb

SJO17:51San José Juan Santamaria Intl

16h 29m

2 stops

DUB16:20Dublin

£514

KLM

28 Jan

DUB05:45Dublin

19h 14m

2 stops

SJO18:59San José Juan Santamaria Intl

1 Feb

SJO19:30San José Juan Santamaria Intl

14h 50m

1 stop

DUB16:20Dublin

£515

KLM

18 Jan

DUB05:45Dublin

19h 14m

2 stops

SJO18:59San José Juan Santamaria Intl

31 Jan

SJO17:52San José Juan Santamaria Intl

16h 28m

2 stops

DUB16:20Dublin

£530

United Airlines flights from Dublin to Costa Rica

Our best United Airlines deals on Dublin to Costa Rica flight tickets

United Airlines

26 Feb

DUB09:00Dublin

16h 53m

2 stops

SJO19:53San José Juan Santamaria Intl

13 Mar

SJO22:28San José Juan Santamaria Intl

27h 02m

1 stop

DUB07:30Dublin

£723

United Airlines

23 Feb

DUB13:35Dublin

27h 55m

1 stop

SJO11:30San José Juan Santamaria Intl

10 Mar

SJO14:15San José Juan Santamaria Intl

14h 05m

1 stop

DUB10:20Dublin

£725

United Airlines

7 Dec

DUB09:30Dublin

16h 23m

1 stop

SJO19:53San José Juan Santamaria Intl

21 Dec

SJO14:15San José Juan Santamaria Intl

14h 05m

1 stop

DUB10:20Dublin

£727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Tue 19/1

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Tue 9/2

17:51-16:20

2 stops16h 29m

£514

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 1/2

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Mon 15/2

14:53-12:40

2 stops15h 47m

£514

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 28/1

05:45-18:59

2 stops19h 14m

San José Juan Santamaria Intl

Mon 1/2

19:30-16:20

1 stop14h 50m

£515

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 7/12

05:45-17:30

1 stop17h 45m

San José Juan Santamaria Intl

Mon 21/12

20:30-22:55

1 stop20h 25m

£520

Fastest return journey

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 1/2

05:45-18:35

2 stops18h 50m

San José Juan Santamaria Intl

Mon 15/2

17:25-14:30

1 stop15h 05m

£528

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Mon 18/1

05:45-18:59

2 stops19h 14m

San José Juan Santamaria Intl

Sun 31/1

17:52-16:20

2 stops16h 28m

£530

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 12/3

05:45-18:15

2 stops18h 30m

San José Juan Santamaria Intl

Fri 23/4

14:42-16:40

2 stops18h 58m

£537

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Thu 28/1

05:45-18:59

2 stops19h 14m

San José Juan Santamaria Intl

Mon 1/2

19:30-18:25

2 stops16h 55m

£539

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 26/2

09:00-19:53

2 stops16h 53m

San José Juan Santamaria Intl

Sat 13/3

22:28-07:30

1 stop27h 02m

£723

DublinSan José

DUB Dublin - SJO San José Juan Santamaria Intl

DUBSJO

Dublin

Fri 12/3

09:00-22:32

2 stops19h 32m

San José Juan Santamaria Intl

Fri 2/4

11:13-07:20

2 stops37h 07m

£723

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 Dublin 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

What is the cheapest month to fly to Costa Rica?

The month of April is, on average, the cheapest month to fly to Costa Rica from Dublin, with most prices found around £624. If you are unable to visit Costa Rica during the month of April, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around £648.

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

You are more likely to see cheaper flights to Costa Rica from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around £765 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 Dublin for as low as £610 on momondo.

Cheap Dublin to Costa Rica flight deals and tips

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

Best price found	£432
Direct flights	None

The best one-way flight to Costa Rica from Dublin in the past 72 hours is £432. The best return flight deal from Dublin to Costa Rica found on momondo in the last 72 hours is £514.

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

Search flight deals

Frequently asked questions about flying from Dublin to Costa Rica

When did momondo last update prices for flights from Dublin Airport to Costa Rica?
Prices for flights from Dublin Airport to Costa Rica are updated daily.
How many operators does momondo search for flights from Dublin Airport to Costa Rica?
There is 1 operator available for flights from Dublin Airport to Costa Rica as of November 2026.
How old do you have to be to fly from Dublin Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dublin to Costa Rica

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £546	Free Cancellation	Rating 7.3 10,470 reviews		Search United Airlines flights

Why use momondo?

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

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

Yes. momondo allows you to filter the results for Dublin to Costa Rica flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Costa Rica.

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

If you are not ready to book a flight from Dublin to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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Flights to San Joséfrom £565

Flights to Liberiafrom £703

Cheap flights from Dublin to Costa Rica from £432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Costa Rica departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Dublin to Costa Rica

Our best KLM deals on Dublin to Costa Rica flight tickets

United Airlines flights from Dublin to Costa Rica

Our best United Airlines deals on Dublin to Costa Rica flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dublin to Costa Rica that are best for you.

See travel insights to Costa Rica from

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

What is the cheapest month to fly to Costa Rica?

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

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

Cheap Dublin to Costa Rica flight deals and tips

Best price found

Direct flights

Frequently asked questions about flying from Dublin to Costa Rica

Best airlines flying from Dublin to Costa Rica

Compare and see reviews for airlines that fly from Dublin 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

Dublin flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

Complete your trip to Costa Rica

Explore popular destinations other users love

According to popular flight searches on momondo this year