$400+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Jul 30 — Aug 61
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Ireland with Cheapflights
1. Tell us where you want to go
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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Last-minute
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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 June 30, 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 June 30, 2026.
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Fri 7/241:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Sun 8/24:10 pm
DUB
- SJO
2 stops27h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$894
This CheapOair deal was found by Cheapflights users on 6/29. 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.
Mon 8/172:02 pm
SJO
- DUB
2 stops31h 33m
Multiple Airlines
Fri 8/284:45 pm
DUB
- SJO
2 stops27h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$902
This CheapOair deal was found by Cheapflights users on 6/29. 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.
Sun 8/232:02 pm
SJO
- DUB
2 stops31h 33m
Multiple Airlines
Tue 9/14:45 pm
DUB
- SJO
2 stops27h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$912
This CheapOair deal was found by Cheapflights users on 6/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:50 pm
SJO
- DUB
1 stop14h 45m
Multiple Airlines
Sun 8/94:10 pm
DUB
- SJO
2 stops27h 23m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$942
This CheapOair deal was found by Cheapflights users on 6/29. 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.
Sat 7/41:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Fri 2/54:45 pm
DUB
- SJO
2 stops27h 03m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$954
This Air Canada deal was found by Cheapflights users on 6/25. 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.
Wed 10/217:10 am
SJO
- DUB
1 stop18h 05m
Air Canada
Fri 11/69:00 am
DUB
- SJO
1 stop19h 30m
Air Canada
Deal found 6/25![Air Canada logo]()
$968
This CheapOair deal was found by Cheapflights users on 6/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:05 pm
SJO
- DUB
2 stops32h 30m
Multiple Airlines
Fri 9/257:45 pm
DUB
- SJO
1 stop23h 50m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$969
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Thu 7/21:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Sat 2/274:40 pm
DUB
- SJO
2 stops27h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/2411:10 am
LIR
- DUB
2 stops37h 10m
United Airlines
Sun 8/212:30 pm
DUB
- LIR
2 stops30h 40m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Fri 7/242:00 pm
LIR
- DUB
1 stop14h 40m
Multiple Airlines
Sun 8/27:45 pm
DUB
- LIR
1 stop23h 55m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,064
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 June 30, 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 June 30, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/244:30 pm
LIR
- DUB
1 stop32h 00m
United Airlines
Sun 8/212:30 pm
DUB
- LIR
2 stops53h 14m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Fri 7/242:00 pm
LIR
- DUB
1 stop14h 40m
Multiple Airlines
Sun 8/27:45 pm
DUB
- LIR
1 stop23h 55m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 9/1412:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
Wed 9/309:30 am
DUB
- SJO
2 stops33h 51m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:30 am
SJO
- DUB
2 stops27h 40m
United Airlines
Fri 11/61:35 pm
DUB
- SJO
2 stops27h 50m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 6/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:44 pm
SJO
- DUB
1 stop35h 46m
United Airlines
Thu 11/129:30 am
DUB
- SJO
1 stop16h 23m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
Wed 9/309:30 am
DUB
- SJO
1 stop33h 08m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:15 am
SJO
- DUB
1 stop17h 15m
United Airlines
Mon 7/208:50 am
DUB
- SJO
2 stops33h 48m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,135
Last-minute flights from Costa Rica to IrelandDiscover last-minute flight deals from Costa Rica to Ireland. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Ireland. Data last updated June 30, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Thu 7/21:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Sat 2/274:40 pm
DUB
- SJO
2 stops27h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$970
This CheapOair deal was found by Cheapflights users on 6/29. 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.
Sat 7/41:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Fri 2/54:45 pm
DUB
- SJO
2 stops27h 03m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$954
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Fri 7/241:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Sun 8/24:10 pm
DUB
- SJO
2 stops27h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/2411:10 am
LIR
- DUB
2 stops37h 10m
United Airlines
Sun 8/212:30 pm
DUB
- LIR
2 stops30h 40m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,008
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Fri 7/242:00 pm
LIR
- DUB
1 stop14h 40m
Multiple Airlines
Sun 8/27:45 pm
DUB
- LIR
1 stop23h 55m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,064
This CheapOair deal was found by Cheapflights users on 6/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:50 pm
SJO
- DUB
1 stop14h 45m
Multiple Airlines
Sun 8/94:10 pm
DUB
- SJO
2 stops27h 23m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$942
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 June 30, 2026.
Search for one-way flight options from Costa Rica to Ireland. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Wed 7/221:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Sat 7/187:48 pm
SJO
- DUB
3 stops53h 02m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$407
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$459
This Mytrip deal was found by Cheapflights users on 6/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:10 pm
SJO
- DUB
3 stops34h 10m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Thu 7/911:20 pm
SJO
- DUB
3 stops42h 00m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$558
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Mon 9/211:05 pm
SJO
- DUB
2 stops32h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$573
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:05 pm
SJO
- DUB
2 stops36h 15m
JetBlue
Deal found 6/26![JetBlue logo]()
$574
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:02 pm
SJO
- DUB
2 stops35h 18m
JetBlue
Deal found 6/28![JetBlue logo]()
$589
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Fri 7/311:25 pm
SJO
- DUB
2 stops28h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 9/31:20 pm
LIR
- DUB
2 stops38h 20m
United Airlines
Deal found 6/29![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:20 pm
LIR
- DUB
2 stops59h 10m
United Airlines
Deal found 6/28![United Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Mon 9/71:20 pm
LIR
- DUB
2 stops35h 10m
United Airlines
Deal found 6/29![United Airlines logo]()
$999
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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $894 (CheapOair) |
One-way from | $400 (FlightHub) |
Popular in | August |
Cheapest in | September |
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 June 30, 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
LiberiaDublin
LIR - DUB
LIRDUB
Liberia
Fri 7/24
4:30 pm-7:30 am
1 stop32h 00m
Dublin
Sun 8/2
12:30 pm-10:44 am
2 stops53h 14m
$1,008
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 9/14
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Wed 9/30
9:30 am-12:21 pm
2 stops33h 51m
$1,029
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Sun 8/9
12:30 am-11:10 am
2 stops27h 40m
Dublin
Fri 11/6
1:35 pm-11:25 am
2 stops27h 50m
$1,029
Quickest round-trip
LiberiaDublin
LIR - DUB
LIRDUB
Liberia
Fri 7/24
2:00 pm-11:40 am
1 stop14h 40m
Dublin
Sun 8/2
7:45 pm-12:40 pm
1 stop23h 55m
$1,064
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Fri 8/14
12:44 pm-7:30 am
1 stop35h 46m
Dublin
Thu 11/12
9:30 am-7:53 pm
1 stop16h 23m
$1,067
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Wed 9/23
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Wed 9/30
9:30 am-11:38 am
1 stop33h 08m
$1,071
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 7/13
7:15 am-7:30 am
1 stop17h 15m
Dublin
Mon 7/20
8:50 am-11:38 am
2 stops33h 48m
$1,135
Cheapest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Tue 7/14
1:50 pm-11:40 am
1 stop14h 50m
$459
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Sat 7/18
1:50 pm-11:40 am
1 stop14h 50m
$501
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 9/21
1:05 pm-9:00 am
2 stops36h 55m
$621
Showing 1-10 of 21 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.
LIR-DUB
SJO-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
LIR-DUB
SJO-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 April is currently the most expensive (average of $1,110). 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 June 30, 2026.
Peruse reviews from past customers who have flown with Air France,United Airlines, 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.
Boarding
7.5
Entertainment
7.0
Crew
8.2
Food
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Boarding
7.5
Entertainment
7.0
Crew
8.2
Food
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Boarding
7.5
Entertainment
7.0
Crew
8.2
Food
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Boarding
7.5
Entertainment
7.0
Crew
8.2
Food
7.0
Comfort
7.4
Overall
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
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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Complete your 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 June 30, 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 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 June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$976 | Average$1,250 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,031 | Average$1,307 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,236 | Average$1,389 | FlexibilityNo cancel fee | On-time69% |