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Ireland

$397+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
1 adult, Economy
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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 junio 16, 2025.

Round-trip from

$850
(Mytrip)

One-way from

$397
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,121
From Costa Rica to Ireland
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One-way flight from Costa Rica to Ireland
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/128:50 amSJO - DUB
2 stops31h 35mMultiple Airlines
mié. 9/37:50 amDUB - SJO
2 stops38h 23mMultiple Airlines
Deal found 6/14$850
This KLM deal was found by Cheapflights users on 6/14. 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.
lun. 11/247:00 amSJO - DUB
1 stop18h 45mKLM
dom. 12/149:45 amDUB - SJO
1 stop18h 30mKLM
Deal found 6/14$941
This Air France deal was found by Cheapflights users on 6/16. 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.
mié. 7/27:40 pmSJO - DUB
1 stop20h 00mAir France
mié. 10/229:10 amDUB - SJO
1 stop15h 00mAir France
Deal found 6/16$968
This Iberia deal was found by Cheapflights users on 6/16. 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.
mar. 6/174:10 pmSJO - DUB
1 stop33h 20mIberia
lun. 6/306:20 pmDUB - SJO
1 stop27h 15mIberia
Deal found 6/16$972
This Air France deal was found by Cheapflights users on 6/15. 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.
mar. 9/21:25 pmLIR - DUB
2 stops23h 50mKLM
mar. 9/1611:00 amDUB - LIR
1 stop32h 00mKLM
Deal found 6/15$1,026
This Air Canada deal was found by Cheapflights users on 6/14. 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.
sáb. 10/257:55 amSJO - DUB
2 stops40h 15mAir Canada
sáb. 11/89:00 amDUB - SJO
2 stops44h 15mAir Canada
Deal found 6/14$1,227
This United Airlines deal was found by Cheapflights users on 6/14. 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.
mar. 9/167:55 amSJO - DUB
2 stops18h 50mUnited Airlines
mar. 9/239:20 amDUB - SJO
2 stops28h 55mUnited Airlines
Deal found 6/14$1,269
This United Airlines deal was found by Cheapflights users on 6/14. 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.
sáb. 6/143:25 pmLIR - DUB
2 stops35h 20mUnited Airlines
sáb. 7/51:35 pmDUB - LIR
2 stops29h 18mUnited Airlines
Deal found 6/14$1,293
This FlightHub deal was found by Cheapflights users on 6/14. 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.
sáb. 6/141:25 pmLIR - DUB
2 stops36h 00mWestJet
sáb. 7/512:20 pmDUB - LIR
1 stop31h 04mWestJet
Deal found 6/14$1,295
This deal was found by Cheapflights users on 6/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:25 pmSJO - DUB
1 stop14h 30mLufthansa
sáb. 9/275:55 amDUB - SJO
1 stop18h 40mLufthansa
Deal found 6/16$1,314
This SWISS deal was found by Cheapflights users on 6/14. 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.
mié. 9/172:40 pmSJO - DUB
2 stops38h 30mSWISS
mar. 9/236:40 pmDUB - SJO
1 stop25h 30mSWISS
Deal found 6/14$1,372
This Air Canada deal was found by Cheapflights users on 6/14. 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.
sáb. 6/141:00 pmLIR - DUB
2 stops19h 20mMultiple Airlines
sáb. 7/512:00 pmDUB - LIR
3 stops29h 44mMultiple Airlines
Deal found 6/14$2,010

Cheapflights Fare Finder

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 junio 16, 2025.
Use the filters below to find and compare flights from Costa Rica to Ireland that are best for you.

Fly from

Costa Rica

Fly to

Ireland

Route

Depart

Return

Price

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mar. 8/12

8:50 am-11:25 pm

2 stops31h 35m

Dublin

mié. 9/3

7:50 am-3:13 pm

2 stops38h 23m

$850

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

lun. 11/24

7:00 am-7:45 am

1 stop18h 45m

Dublin

dom. 12/14

9:45 am-10:15 pm

1 stop18h 30m

$941

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mié. 7/2

7:40 pm-10:40 pm

1 stop20h 00m

Dublin

mié. 10/22

9:10 am-5:10 pm

1 stop15h 00m

$968

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

mar. 9/2

1:25 pm-8:15 pm

2 stops23h 50m

Dublin

mar. 9/16

11:00 am-12:00 pm

1 stop32h 00m

$1,026

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

lun. 10/6

4:10 pm-8:30 am

1 stop33h 20m

Dublin

vie. 10/10

6:20 am-2:35 pm

1 stop15h 15m

$1,111

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

sáb. 10/25

7:55 am-7:10 am

2 stops40h 15m

Dublin

sáb. 11/8

9:00 am-11:15 pm

2 stops44h 15m

$1,227

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mar. 9/16

7:55 am-9:45 am

2 stops18h 50m

Dublin

mar. 9/23

9:20 am-7:15 am

2 stops28h 55m

$1,269

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

jue. 9/18

7:25 pm-4:55 pm

1 stop14h 30m

Dublin

sáb. 9/27

5:55 am-5:35 pm

1 stop18h 40m

$1,314

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mié. 9/17

2:40 pm-12:10 pm

2 stops38h 30m

Dublin

mar. 9/23

6:40 pm-1:10 pm

1 stop25h 30m

$1,372

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mar. 9/9

10:10 am-9:35 am

3 stops40h 25m

Dublin

mar. 9/16

4:55 pm-11:30 pm

2 stops37h 35m

$1,408

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Ireland

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 $942). 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 junio 16, 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 junio 16, 2025.
See what other customers who have flown with KLM, Air France and SWISS from Costa Rica to Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,361 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,466 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,628 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,801 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,852 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 $672. SWISS flights start at $678 while deals on United Airlines start at $699 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 $942). 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

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Alternative routes for Costa Rica to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Guatemala City to Frankfurt 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$898Average$912FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$955Average$1,175FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$964Average$1,184FlexibilityNo cancel feeOn-time69%

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