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$401+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$707
(Priceline)

One-way from

$401
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,032
From Costa Rica to Ireland
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One-way flight from Costa Rica to Ireland
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Highest demand for flights based on searches. 8% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/142:05 pmSJO - DUB
1 stop35h 15mJetBlue
mar. 10/2111:30 amDUB - SJO
1 stop32h 30mJetBlue
Deal found 9/17$707
This Mytrip deal was found by Cheapflights users on 9/14. 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.
mié. 10/111:37 amSJO - DUB
2 stops24h 18mMultiple Airlines
mié. 10/86:20 pmDUB - SJO
2 stops28h 30mMultiple Airlines
Deal found 9/14$843
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:05 pmSJO - DUB
1 stop35h 15mJetBlue
lun. 10/2011:30 amDUB - SJO
1 stop32h 30mJetBlue
Deal found 9/14$845
This Mytrip deal was found by Cheapflights users on 9/14. 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.
lun. 10/137:30 amSJO - DUB
2 stops31h 30mMultiple Airlines
lun. 10/206:05 amDUB - SJO
3 stops47h 35mMultiple Airlines
Deal found 9/14$886
This KLM deal was found by Cheapflights users on 9/17. 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.
jue. 11/62:15 pmSJO - DUB
1 stop35h 30mKLM
dom. 11/98:50 amDUB - SJO
1 stop15h 35mKLM
Deal found 9/17$939
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:00 amSJO - DUB
1 stop18h 45mKLM
lun. 12/159:45 amDUB - SJO
1 stop18h 27mKLM
Deal found 9/15$942

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 septiembre 17, 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

lun. 10/13

8:14 am-8:05 pm

3 stops28h 51m

Dublin

lun. 10/20

6:05 am-10:40 pm

3 stops47h 35m

$911

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

dom. 3/1

7:00 am-7:45 am

1 stop18h 45m

Dublin

dom. 3/15

5:55 am-6:25 pm

1 stop18h 30m

$938

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

dom. 2/22

7:00 am-7:45 am

1 stop18h 45m

Dublin

lun. 3/16

5:55 am-6:25 pm

1 stop18h 30m

$938

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

dom. 3/1

7:00 am-7:45 am

1 stop18h 45m

Dublin

lun. 5/25

9:10 am-5:25 pm

1 stop15h 15m

$943

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

dom. 3/1

7:00 am-7:45 am

1 stop18h 45m

Dublin

lun. 5/25

6:00 am-5:25 pm

2 stops18h 25m

$975

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

jue. 10/9

7:25 pm-8:15 pm

2 stops17h 50m

Dublin

lun. 12/1

9:45 am-10:07 pm

1 stop18h 22m

$983

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

lun. 11/17

7:00 am-7:45 am

1 stop18h 45m

Dublin

sáb. 11/22

5:15 pm-6:25 pm

1 stop31h 10m

$1,014

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

sáb. 12/13

1:16 am-4:15 am

2 stops20h 59m

$550

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mié. 3/11

9:00 am-9:15 am

1 stop18h 15m

$552

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

lun. 1/5

6:00 am-5:15 am

3 stops41h 15m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
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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 $923). 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 septiembre 17, 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.

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 septiembre 17, 2025.
Peruse reviews from past customers who have flown with KLM, Air France, and Air Canada from Costa Rica to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,468 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,386 reviews

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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.

  • How long is the flight from Costa Rica to Ireland?

    Airlines like KLM fly from Costa Rica to Ireland in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Costa Rica to Ireland is about 5166 mi.

  • 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 $923). 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

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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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Panama City to Heathrow flights
San José to Berlin flights
Panama City to Bruxelles-National flights
San Salvador to Frankfurt flights
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San José to Malpensa flights
Tegucigalpa to Madrid flights
San José to Geneva flights
San Pedro Sula to Madrid flights
San José to Gatwick flights
Panama City to Munich flights
San José to Vienna flights
San José to Munich flights
San José to Málaga 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$686Average$1,178FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$905Average$912FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$955Average$1,116FlexibilityNo cancel feeOn-time77%

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