Ireland

$383+ 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
Sep 2 — Sep 91
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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 August 28, 2025.

Round-trip from

$938
(KLM)

One-way from

$383
(CheapOair)

Popular in

July

Cheapest in

February

Average price

$1,290
From Costa Rica to Ireland
One-way flight from Costa Rica to Ireland
Highest demand for flights based on searches. 9% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in August 2025

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 August 28, 2025.

This KLM deal was found by Cheapflights users on 8/27. 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.
Fri 12/57:00 amSJO - DUB
1 stop18h 45mKLM
Mon 12/159:45 amDUB - SJO
1 stop18h 30mKLM
Deal found 8/27$946
This KLM deal was found by Cheapflights users on 8/26. 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.
Mon 10/278:30 pmSJO - DUB
1 stop19h 40mKLM
Sat 11/295:15 pmDUB - SJO
1 stop31h 10mKLM
Deal found 8/26$951
This KLM deal was found by Cheapflights users on 8/27. 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.
Sat 11/152:31 pmSJO - DUB
1 stop35h 14mKLM
Sun 11/305:15 pmDUB - SJO
1 stop31h 10mKLM
Deal found 8/27$965
This KLM deal was found by Cheapflights users on 8/26. 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 10/71:23 pmSJO - DUB
2 stops20h 17mKLM
Thu 10/1611:00 amDUB - SJO
1 stop31h 58mKLM
Deal found 8/26$978
This KLM deal was found by Cheapflights users on 8/26. 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 10/17:25 pmSJO - DUB
2 stops17h 50mMultiple Airlines
Wed 10/89:10 amDUB - SJO
1 stop15h 00mMultiple Airlines
Deal found 8/26$979
This KLM deal was found by Cheapflights users on 8/27. 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.
Sat 9/207:25 pmSJO - DUB
2 stops20h 00mKLM
Sat 9/2711:00 amDUB - SJO
1 stop32h 08mKLM
Deal found 8/27$986
This KLM deal was found by Cheapflights users on 8/26. 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.
Sat 10/117:25 pmSJO - DUB
2 stops17h 50mKLM
Mon 10/2011:00 amDUB - SJO
1 stop31h 58mKLM
Deal found 8/26$987
This Air France deal was found by Cheapflights users on 8/27. 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.
Fri 10/177:25 pmSJO - DUB
1 stop20h 15mAir France
Wed 10/223:55 pmDUB - SJO
1 stop32h 15mAir France
Deal found 8/27$988
This Air France deal was found by Cheapflights users on 8/28. 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.
Wed 10/157:25 pmSJO - DUB
1 stop20h 15mMultiple Airlines
Fri 10/2411:00 amDUB - SJO
1 stop31h 58mMultiple Airlines
Deal found 8/28$1,001
This KLM deal was found by Cheapflights users on 8/26. 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 10/17:25 pmSJO - DUB
2 stops17h 50mKLM
Wed 10/85:55 amDUB - SJO
2 stops18h 15mKLM
Deal found 8/26$1,011

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 August 28, 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

Mon 10/27

8:30 pm-10:10 pm

1 stop19h 40m

Dublin

Sat 11/29

5:15 pm-6:25 pm

1 stop31h 10m

$951

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 11/15

2:31 pm-7:45 am

1 stop35h 14m

Dublin

Sun 11/30

5:15 pm-6:25 pm

1 stop31h 10m

$965

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 10/7

1:23 pm-4:40 pm

2 stops20h 17m

Dublin

Thu 10/16

11:00 am-11:58 am

1 stop31h 58m

$978

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 10/1

7:25 pm-8:15 pm

2 stops17h 50m

Dublin

Wed 10/8

9:10 am-5:10 pm

1 stop15h 00m

$979

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 10/1

7:25 pm-8:15 pm

2 stops17h 50m

Dublin

Wed 10/8

11:00 am-11:58 am

1 stop31h 58m

$986

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Wed 10/15

7:25 pm-10:25 pm

2 stops20h 00m

Dublin

Fri 10/24

11:00 am-11:58 am

1 stop31h 58m

$986

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 9/20

7:25 pm-10:25 pm

2 stops20h 00m

Dublin

Sat 9/27

11:00 am-12:08 pm

1 stop32h 08m

$986

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Sat 10/11

7:25 pm-8:15 pm

2 stops17h 50m

Dublin

Mon 10/20

11:00 am-11:58 am

1 stop31h 58m

$987

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Mon 10/6

2:05 pm-8:20 am

1 stop35h 15m

$383

San JoséDublin

SJO - DUB

SJODUB

San José Juan Santamaria Intl

Tue 11/18

1:45 am-12:40 pm

2 stops28h 55m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Showing 1-10 of 14 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 $925). 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 August 28, 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 August 28, 2025.
Peruse reviews from past customers who have flown with 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.

Crew

8.1

Food

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Crew

8.1

Food

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Crew

8.1

Food

7.0

Boarding

7.4

Overall

7.4

Comfort

7.4

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 19h 40m. 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 $925). 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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Top 2 airlines flying from Costa Rica to Ireland

Discover the top 2 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 August 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$905Average$912FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$955Average$1,129FlexibilityNo cancel feeOn-time77%

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