HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$471+ Cheap flights from Costa Rica to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Ireland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Costa Rica to Ireland

Keep the following information in mind while searching for Costa Rica to Ireland flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(KLM)

One-way from

$471
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$979
Provider with most accurate pricing for San José Juan Santamaria Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Dublin flights.
Search Deals
From Costa Rica to Ireland
Search Deals
One-way flight from Costa Rica to Ireland
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Costa Rica to Ireland

Cheapest flights from Costa Rica to Ireland
Explore the most affordable flight options available from Costa Rica to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:35 pmSJO - DUB
1 stop34h 05mKLM
Wed 3/265:55 amDUB - SJO
1 stop18h 30mKLM
Deal found 2/19$928
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:00 amSJO - DUB
1 stop20h 45mMultiple Airlines
Tue 3/258:55 amDUB - SJO
1 stop15h 00mMultiple Airlines
Deal found 2/20$934
This Air France deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/277:00 amSJO - DUB
1 stop20h 45mAir France
Wed 4/309:10 amDUB - SJO
1 stop15h 15mAir France
Deal found 2/20$941
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:25 pmLIR - DUB
1 stop32h 30mMultiple Airlines
Sat 7/51:15 pmDUB - LIR
1 stop30h 09mMultiple Airlines
Deal found 2/20$1,164
This Aeromexico deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:46 amSJO - DUB
2 stops41h 29mAeromexico
Tue 1/66:00 amDUB - SJO
2 stops47h 38mAeromexico
Deal found 2/19$1,244
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:44 pmSJO - DUB
1 stop15h 26mUnited Airlines
Wed 7/238:50 amDUB - SJO
2 stops32h 21mUnited Airlines
Deal found 2/20$1,280
This WestJet deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:25 pmLIR - DUB
1 stop13h 35mWestJet
Sat 7/59:45 amDUB - LIR
2 stops33h 39mWestJet
Deal found 2/20$1,286
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:00 pmLIR - DUB
2 stops18h 50mAir Canada
Sat 7/59:50 amDUB - LIR
2 stops31h 54mAir Canada
Deal found 2/20$1,294
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:15 amSJO - DUB
2 stops22h 00mAir Canada
Sun 4/207:35 pmDUB - SJO
2 stops32h 45mAir Canada
Deal found 2/20$1,303
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:10 amSJO - DUB
3 stops43h 40mIberia
Fri 5/306:20 amDUB - SJO
2 stops19h 28mIberia
Deal found 2/20$1,346
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/233:25 pmSJO - DUB
1 stop33h 30mSWISS
Tue 6/106:40 pmDUB - SJO
1 stop25h 30mSWISS
Deal found 2/20$1,412
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1110:15 amSJO - DUB
3 stops41h 40mTurkish Airlines
Tue 3/254:50 pmDUB - SJO
2 stops37h 25mTurkish Airlines
Deal found 2/20$1,435

Find flights from Costa Rica to Ireland within your budget

Customize your flight search to find flights from Costa Rica to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Costa Rica

Fly to

Ireland

Route

Depart

Return

Price

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 3/19

8:35 pm-12:40 pm

1 stop34h 05m

Dublin

Wed 3/26

5:55 am-6:25 pm

1 stop18h 30m

$928

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 3/11

7:00 am-9:45 am

1 stop20h 45m

Dublin

Tue 3/25

8:55 am-5:55 pm

1 stop15h 00m

$934

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Thu 3/27

7:00 am-9:45 am

1 stop20h 45m

Dublin

Wed 4/30

9:10 am-5:25 pm

1 stop15h 15m

$941

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

Sat 6/14

1:25 pm-4:55 am

1 stop32h 30m

Dublin

Sat 7/5

1:15 pm-12:24 pm

1 stop30h 09m

$1,164

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 4/2

12:44 pm-11:10 am

1 stop15h 26m

Dublin

Wed 7/23

8:50 am-10:11 am

2 stops32h 21m

$1,280

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

Sat 6/14

1:25 pm-10:00 am

1 stop13h 35m

Dublin

Sat 7/5

9:45 am-12:24 pm

2 stops33h 39m

$1,286

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

Sat 6/14

1:00 pm-2:50 pm

2 stops18h 50m

Dublin

Sat 7/5

9:50 am-10:44 am

2 stops31h 54m

$1,294

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 3/26

6:15 am-10:15 am

2 stops22h 00m

Dublin

Sun 4/20

7:35 pm-9:20 pm

2 stops32h 45m

$1,303

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 5/3

7:46 am-8:15 am

2 stops41h 29m

Dublin

Thu 7/17

3:55 pm-11:36 pm

2 stops38h 41m

$1,423

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 3/11

10:15 am-9:55 am

3 stops41h 40m

Dublin

Tue 3/25

4:50 pm-12:15 am

2 stops37h 25m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2

Best time to book a flight from Costa Rica to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Costa Rica to Ireland

Get recent, data-driven insights about flights from Costa Rica to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Costa Rica to Ireland?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Ireland (average of $509). Flying from Costa Rica to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to IE?

Find hourly flight availability from Costa Rica to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Costa Rica to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated February 20, 2025.
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Aeromexico
7.5
Good
1,771 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,765 reviews
KLM
7.8
Good
1,333 reviews

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Food

7.3

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Costa Rica to Ireland one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $664. SWISS flights start at $738 while deals on Lufthansa start at $772 one-way.

  • Can I find deals for flights from Costa Rica to Ireland that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Ireland.

  • Can I find deals for business class flights from Costa Rica to Ireland?

    Yes. Cheapflights offers flight deals from Costa Rica to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Ireland (average of $509). Flying from Costa Rica to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
San José to Madrid flights
San Salvador to Madrid flights
Guatemala City to Madrid flights
San José to Heathrow flights
San José to Charles de Gaulle flights
Panama City to Madrid flights
San José to Zurich flights
San José to Gatwick flights
San José to Barcelona-El Prat flights
San José to Amsterdam flights
San José to Istanbul flights
San José to Leonardo da Vinci/Fiumicino flights
Panama City to Charles de Gaulle flights
San José to Frankfurt flights
San Salvador to Istanbul flights
Guatemala City to Charles de Gaulle flights
San Pedro Sula to Madrid flights
San Salvador to Barcelona-El Prat flights
Panama City to Amsterdam flights
Panama City to Barcelona-El Prat flights
Guatemala City to Barcelona-El Prat flights
Guatemala City to Leonardo da Vinci/Fiumicino flights
San José to Bruxelles-National flights
San José to Munich flights
Panama City to Leonardo da Vinci/Fiumicino flights
San José to Duesseldorf Intl flights
San Salvador to Charles de Gaulle flights
Guatemala City to Frankfurt flights
Managua to Madrid flights
Guatemala City to Amsterdam flights
San José to Vienna flights
Guatemala City to Heathrow flights
San José to Dublin flights
San José to Berlin flights
Panama City to Heathrow flights
San José to Hamburg flights
San Salvador to Bruxelles-National flights
San José to Lisbon flights
San Salvador to Frankfurt flights
San José to Malpensa flights

Top 3 airlines flying from Costa Rica to Ireland

Discover the top 3 airlines that operate flights from Costa Rica to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$897Average$924FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$964Average$1,081FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$983Average$1,267FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.