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$415+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
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 abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$951
(KLM)

One-way from

$415
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,138
Provider with most accurate pricing for San José Juan Santamaria Intl-Dublin flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Dublin flights.
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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. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 3, 2025.

This KLM deal was found by Cheapflights users on 4/1. 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.
mié. 4/27:00 amSJO - DUB
1 stop18h 45mMultiple Airlines
mié. 4/96:00 amDUB - SJO
1 stop18h 25mMultiple Airlines
Deal found 4/1$936
This KLM deal was found by Cheapflights users on 4/2. 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. 4/37:00 amSJO - DUB
1 stop18h 45mKLM
jue. 4/1011:00 amDUB - SJO
1 stop17h 26mKLM
Deal found 4/2$941
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:10 pmSJO - DUB
1 stop18h 30mIberia
sáb. 10/256:20 pmDUB - SJO
1 stop29h 10mIberia
Deal found 4/2$943
This Aeromexico deal was found by Cheapflights users on 4/2. 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.
vie. 4/47:00 amSJO - DUB
1 stop18h 45mAir France
vie. 4/189:10 amDUB - SJO
2 stops21h 29mAir France
Deal found 4/2$1,042
This Air France deal was found by Cheapflights users on 4/1. 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.
sáb. 6/142:40 pmLIR - DUB
1 stop35h 05mKLM
sáb. 7/511:00 amDUB - LIR
1 stop32h 00mKLM
Deal found 4/1$1,104
This SWISS deal was found by Cheapflights users on 4/1. 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.
vie. 6/133:25 pmSJO - DUB
1 stop33h 30mSWISS
mar. 11/1112:55 pmDUB - SJO
1 stop31h 25mSWISS
Deal found 4/1$1,249
This United Airlines deal was found by Cheapflights users on 4/1. 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.
vie. 5/3012:44 pmSJO - DUB
1 stop15h 26mUnited Airlines
mié. 11/269:00 amDUB - SJO
2 stops56h 25mUnited Airlines
Deal found 4/1$1,270
This United Airlines deal was found by Cheapflights users on 4/1. 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.
mié. 4/163:25 pmLIR - DUB
2 stops36h 45mUnited Airlines
lun. 12/1511:50 amDUB - LIR
2 stops36h 07mUnited Airlines
Deal found 4/1$1,274
This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/133:25 pmSJO - DUB
2 stops42h 30mLufthansa
mar. 11/115:00 amDUB - SJO
1 stop19h 55mLufthansa
Deal found 4/1$1,281
This Air Canada deal was found by Cheapflights users on 4/1. 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.
jue. 6/267:55 amSJO - DUB
2 stops25h 40mAir Canada
dom. 7/67:35 pmDUB - SJO
2 stops58h 15mAir Canada
Deal found 4/1$1,303
This WestJet deal was found by Cheapflights users on 4/2. 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.
sáb. 6/141:25 pmLIR - DUB
1 stop13h 35mWestJet
sáb. 7/59:45 amDUB - LIR
2 stops33h 39mWestJet
Deal found 4/2$1,359
This Lufthansa deal was found by Cheapflights users on 4/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/168:45 pmLIR - DUB
2 stops37h 10mLufthansa
lun. 12/155:00 amDUB - LIR
3 stops22h 20mLufthansa
Deal found 4/2$1,572

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 abril 3, 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

sáb. 4/12

12:55 am-10:55 pm

3 stops39h 00m

Dublin

mié. 7/9

10:20 am-3:13 pm

3 stops35h 53m

$966

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

lun. 6/9

7:40 pm-10:25 pm

2 stops19h 45m

Dublin

mar. 1/6

8:50 am-5:10 pm

1 stop14h 20m

$967

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mar. 6/3

4:30 pm-12:10 pm

1 stop36h 40m

Dublin

mar. 6/10

6:20 am-3:05 pm

1 stop15h 45m

$1,054

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

mar. 6/3

8:13 am-8:45 am

2 stops41h 32m

Dublin

mar. 6/10

3:55 pm-5:25 pm

1 stop32h 30m

$1,057

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

sáb. 6/14

2:40 pm-8:45 am

1 stop35h 05m

Dublin

sáb. 7/5

11:00 am-12:00 pm

1 stop32h 00m

$1,104

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

vie. 6/13

3:25 pm-7:55 am

1 stop33h 30m

Dublin

mar. 11/11

12:55 pm-2:20 pm

1 stop31h 25m

$1,249

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

vie. 5/30

12:44 pm-11:10 am

1 stop15h 26m

Dublin

sáb. 11/29

9:00 am-11:25 am

2 stops32h 25m

$1,270

LiberiaDublin

LIR - DUB

LIRDUB

Liberia

mié. 4/16

3:25 pm-11:10 am

2 stops36h 45m

Dublin

mar. 12/16

11:50 am-1:08 pm

2 stops31h 18m

$1,274

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

vie. 6/13

3:25 pm-4:55 pm

2 stops42h 30m

Dublin

mar. 11/11

5:00 am-6:55 pm

1 stop19h 55m

$1,281

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

jue. 6/26

7:55 am-4:35 pm

2 stops25h 40m

Dublin

dom. 7/6

7:35 pm-10:50 pm

2 stops58h 15m

$1,303

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 23 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 $1,006). 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 abril 3, 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 abril 3, 2025.
See what other customers who have flown with KLM, SWISS and Air France 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
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,323 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,574 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,427 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,616 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,750 reviews
KLM
7.8
Good
1,323 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 $665. SWISS flights start at $677 while deals on United Airlines start at $698 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 $1,006). 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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Top 4 airlines flying from Costa Rica to Ireland

Discover the top 4 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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$897Average$915FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$964Average$1,184FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$983Average$1,211FlexibilityNo cancel feeOn-time77%
KLMCheapest$1,020Average$1,290FlexibilityNo cancel feeOn-time75%

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