$466+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
jul. 4 — jul. 111
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Ireland with Cheapflights
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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
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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
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Cheapest flights from Costa Rica to IrelandExplore 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 juni 4, 2026.
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 juni 4, 2026.
This Air Canada deal was found by Cheapflights users on 6/4. 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.
wo 10/217:10 am
SJO
- DUB
1 stop18h 05m
Air Canada
vr 11/69:00 am
DUB
- SJO
1 stop19h 05m
Air Canada
Deal found 6/4![Air Canada logo]()
$969
This Air Canada deal was found by Cheapflights users on 6/1. 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.
wo 7/17:10 am
SJO
- DUB
1 stop18h 05m
Air Canada
di 9/229:50 am
DUB
- SJO
1 stop19h 10m
Air Canada
Deal found 6/1![Air Canada logo]()
$973
This Air Canada deal was found by Cheapflights users on 6/3. 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.
vr 9/117:10 am
SJO
- DUB
2 stops17h 35m
Air Canada
vr 9/259:20 am
DUB
- SJO
2 stops18h 00m
Air Canada
Deal found 6/3![Air Canada logo]()
$980
This United deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 7/212:44 pm
SJO
- DUB
1 stop35h 46m
Multiple Airlines
do 7/239:20 am
DUB
- SJO
1 stop19h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$993
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 9/307:10 am
SJO
- DUB
1 stop18h 05m
Multiple Airlines
wo 10/76:35 pm
DUB
- SJO
2 stops34h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$994
This Air Canada deal was found by Cheapflights users on 6/3. 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.
wo 10/287:35 am
SJO
- DUB
2 stops20h 20m
Air Canada
wo 11/49:00 am
DUB
- SJO
1 stop19h 05m
Air Canada
Deal found 6/3![Air Canada logo]()
$997
This FlightHub deal was found by Cheapflights users on 5/30. 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.
vr 6/51:55 pm
SJO
- DUB
1 stop35h 55m
Multiple Airlines
zo 2/711:15 am
DUB
- SJO
1 stop32h 33m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$999
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 10/307:35 am
SJO
- DUB
2 stops20h 20m
Air Canada
za 11/289:00 am
DUB
- SJO
2 stops44h 15m
Air Canada
Deal found 6/2![Air Canada logo]()
$1,000
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 9/187:10 am
SJO
- DUB
1 stop18h 05m
Multiple Airlines
zo 10/49:20 am
DUB
- SJO
2 stops33h 18m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 5/30. 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.
ma 8/171:20 pm
LIR
- DUB
2 stops35h 00m
United Airlines
di 9/89:50 am
DUB
- LIR
2 stops33h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,200
Best flights from Costa Rica to IrelandDiscover carefully curated flight deals from Costa Rica to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juni 4, 2026.
Discover carefully curated flight deals from Costa Rica to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juni 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. 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.
ma 7/67:15 am
SJO
- DUB
1 stop20h 55m
United Airlines
di 7/141:35 pm
DUB
- SJO
1 stop29h 03m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 5/31. 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.
zo 10/412:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
di 10/279:30 am
DUB
- SJO
1 stop15h 23m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 9/312:44 pm
SJO
- DUB
2 stops59h 36m
United Airlines
di 9/151:35 pm
DUB
- SJO
1 stop29h 03m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 6/4. 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.
wo 10/217:55 am
SJO
- DUB
2 stops20h 15m
United Airlines
vr 11/69:30 am
DUB
- SJO
2 stops17h 09m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/1412:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
wo 9/3011:35 am
DUB
- SJO
2 stops31h 46m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 5/30. 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.
vr 9/1112:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
vr 9/259:30 am
DUB
- SJO
1 stop33h 08m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 5/30. 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.
ma 8/171:20 pm
LIR
- DUB
2 stops35h 00m
United Airlines
di 9/89:50 am
DUB
- LIR
2 stops33h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,200
Last-minute flights from Costa Rica to IrelandDiscover last-minute flight deals from Costa Rica to Ireland. Data last updated juni 4, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Ireland. Data last updated juni 4, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 5/30. 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.
vr 6/51:55 pm
SJO
- DUB
1 stop35h 55m
Multiple Airlines
zo 2/711:15 am
DUB
- SJO
1 stop32h 33m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$999
This CheapOair deal was found by Cheapflights users on 6/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 6/51:55 pm
SJO
- DUB
1 stop14h 45m
Multiple Airlines
vr 2/54:45 pm
DUB
- SJO
2 stops27h 03m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,009
This Air Canada deal was found by Cheapflights users on 6/1. 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.
wo 7/17:10 am
SJO
- DUB
1 stop18h 05m
Air Canada
di 9/229:50 am
DUB
- SJO
1 stop19h 10m
Air Canada
Deal found 6/1![Air Canada logo]()
$973
This United Airlines deal was found by Cheapflights users on 6/1. 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.
wo 7/112:44 pm
SJO
- DUB
2 stops35h 36m
United Airlines
vr 7/171:35 pm
DUB
- SJO
2 stops29h 46m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 6/1. 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.
wo 7/17:15 am
SJO
- DUB
2 stops18h 00m
United Airlines
wo 7/89:30 am
DUB
- SJO
1 stop17h 49m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,029
This United deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 7/212:44 pm
SJO
- DUB
1 stop35h 46m
Multiple Airlines
do 7/239:20 am
DUB
- SJO
1 stop19h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$993
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 7/47:15 am
SJO
- DUB
1 stop17h 15m
United Airlines
vr 10/21:35 pm
DUB
- SJO
2 stops29h 46m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,021
One-way flights from Costa Rica to IrelandSearch for one-way flight options from Costa Rica to Ireland. Find affordable one-way fares based on user searches. Data last updated juni 4, 2026.
Search for one-way flight options from Costa Rica to Ireland. Find affordable one-way fares based on user searches. Data last updated juni 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 9/246:50 pm
SJO
- DUB
1 stop18h 20m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 6/141:33 pm
SJO
- DUB
3 stops51h 42m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/314:20 pm
SJO
- DUB
3 stops48h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 10/105:48 pm
SJO
- DUB
3 stops35h 42m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 7/317:07 am
SJO
- DUB
2 stops41h 48m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 10/16:50 pm
SJO
- DUB
2 stops45h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 11/77:49 pm
SJO
- DUB
3 stops42h 06m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$507
This FlightHub deal was found by Cheapflights users on 6/4. 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.
di 7/141:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 10/67:40 pm
SJO
- DUB
1 stop28h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$515
Find 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 juni 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $973 (Air Canada) |
One-way from | $466 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $1,250 |
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 juni 4, 2026.
Use the filters below to find and compare flights from Costa Rica to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
ma 7/6
7:15 am-11:10 am
1 stop20h 55m
Dublin
di 7/14
1:35 pm-11:38 am
1 stop29h 03m
$1,021
Quickest round-trip
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
zo 10/4
12:44 pm-11:10 am
1 stop15h 26m
Dublin
di 10/27
9:30 am-6:53 pm
1 stop15h 23m
$1,021
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
do 9/3
12:44 pm-7:20 am
2 stops59h 36m
Dublin
di 9/15
1:35 pm-11:38 am
1 stop29h 03m
$1,021
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
wo 10/21
7:55 am-11:10 am
2 stops20h 15m
Dublin
vr 11/6
9:30 am-8:39 pm
2 stops17h 09m
$1,030
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
ma 9/14
12:44 pm-11:10 am
1 stop15h 26m
Dublin
wo 9/30
11:35 am-12:21 pm
2 stops31h 46m
$1,030
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
vr 9/11
12:44 pm-11:10 am
1 stop15h 26m
Dublin
vr 9/25
9:30 am-11:38 am
1 stop33h 08m
$1,072
LiberiaDublin
LIR - DUB
LIRDUB
Liberia
ma 8/17
1:20 pm-7:20 am
2 stops35h 00m
Dublin
di 9/8
9:50 am-12:10 pm
2 stops33h 20m
$1,200
Cheapest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
ma 9/21
2:05 pm-8:20 am
2 stops35h 15m
$637
Quickest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
ma 8/17
1:43 pm-11:40 am
1 stop14h 57m
$771
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
do 10/15
6:25 pm-10:25 pm
1 stop21h 00m
$859
Showing 1-10 of 14 resultsSorted by cheapest first
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.
SJO-DUB
LIR-DUB
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
CR0-IE0
SJO-DUB
LIR-DUB
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 $686). Flying from Costa Rica to Ireland in August is currently the most expensive (average of $1,123). 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.
How far ahead should I book a flight from Costa Rica to Ireland?
The best time to book flights from Costa Rica to Ireland is 4 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 juni 4, 2026.
Peruse reviews from past customers who have flown with KLM,Air France, andAir 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.
Overall
7.8
Entertainment
7.2
Crew
8.4
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Entertainment
7.2
Crew
8.4
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Entertainment
7.2
Crew
8.4
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Entertainment
7.2
Crew
8.4
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Overall
7.8
Entertainment
7.2
Crew
8.4
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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.
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.
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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.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Ireland by cabin class
Find flights from Costa Rica to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Ireland flights
Browse other Costa Rica and Ireland flight options. Last updated on juni 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
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 juni 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$686 | Average$1,137 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$976 | Average$1,250 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,031 | Average$1,270 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,143 | Average$1,646 | FlexibilityNo cancel fee | On-time77% |