$481+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Sep 10 — Sep 171
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 August 11, 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 August 11, 2026.
This CheapOair deal was found by Cheapflights users on 8/9. 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.
Tue 10/202:05 pm -
2 stops31h 30m
Thu 11/124:45 pm -
2 stops27h 14m
Deal found 8/9![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 11/268:00 pm -
1 stop21h 00m
Mon 11/305:40 pm -
1 stop31h 35m
Deal found 8/10![Multiple Airlines logo]()
$864
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sun 11/223:00 pm -
1 stop31h 20m
Fri 11/274:45 pm -
1 stop27h 03m
Deal found 8/9![Multiple Airlines logo]()
$902
This CheapOair deal was found by Cheapflights users on 8/6. 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 11/133:05 pm -
2 stops31h 15m
Sun 11/294:45 pm -
1 stop27h 03m
Deal found 8/6![Multiple Airlines logo]()
$909
This CheapOair deal was found by Cheapflights users on 8/10. 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 10/302:05 pm -
2 stops32h 15m
Thu 12/34:45 pm -
2 stops27h 03m
Deal found 8/10![Multiple Airlines logo]()
$920
This CheapOair deal was found by Cheapflights users on 8/10. 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 11/263:00 pm -
1 stop31h 20m
Sun 12/64:45 pm -
2 stops27h 03m
Deal found 8/10![Multiple Airlines logo]()
$924
This CheapOair deal was found by Cheapflights users on 8/7. 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 -
2 stops32h 30m
Fri 9/257:45 pm -
1 stop24h 00m
Deal found 8/7![Multiple Airlines logo]()
$933
This CheapOair deal was found by Cheapflights users on 8/10. 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 11/23:05 pm -
2 stops31h 15m
Thu 11/264:45 pm -
2 stops27h 15m
Deal found 8/10![Multiple Airlines logo]()
$943
This CheapOair deal was found by Cheapflights users on 8/6. 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.
Wed 10/282:05 pm -
2 stops32h 15m
Wed 11/44:45 pm -
2 stops27h 14m
Deal found 8/6![Multiple Airlines logo]()
$947
This United Airlines deal was found by Cheapflights users on 8/10. 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 12/42:20 pm -
2 stops35h 50m
Tue 12/81:35 pm -
2 stops29h 35m
Deal found 8/10![United Airlines logo]()
$1,439
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 August 11, 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 August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 11/21:55 pm -
1 stop14h 00m
Thu 11/269:30 am -
1 stop16h 23m
Deal found 8/7![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 8/9. 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 10/412:44 pm -
1 stop15h 26m
Tue 10/279:30 am -
1 stop15h 23m
Deal found 8/9![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/257:55 am -
2 stops40h 35m
Tue 10/68:50 am -
2 stops17h 47m
Deal found 8/7![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/2112:44 pm -
1 stop15h 26m
Fri 11/69:30 am -
1 stop16h 23m
Deal found 8/11![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/2112:44 pm -
1 stop15h 26m
Tue 10/69:50 am -
2 stops40h 47m
Deal found 8/8![United Airlines logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 10/207:55 am -
2 stops19h 45m
Thu 11/121:35 pm -
2 stops27h 50m
Deal found 8/8![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/1812:44 pm -
1 stop15h 26m
Sun 10/48:50 am -
2 stops34h 31m
Deal found 8/6![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/147:55 am -
2 stops20h 15m
Wed 9/301:35 pm -
2 stops29h 46m
Deal found 8/8![United Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 8/7. 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 12/42:20 pm -
2 stops35h 50m
Tue 12/81:35 pm -
2 stops29h 35m
Deal found 8/7![United Airlines logo]()
$1,439
Last-minute flights from Costa Rica to IrelandDiscover last-minute flight deals from Costa Rica to Ireland. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Ireland. Data last updated August 11, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 8/9. 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.
Tue 9/87:55 am -
2 stops18h 50m
Tue 3/99:00 am -
1 stop19h 25m
Deal found 8/9![Multiple Airlines logo]()
$989
This United deal was found by Cheapflights users on 8/9. 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.
Tue 9/87:55 am -
2 stops18h 50m
Tue 9/159:50 am -
1 stop19h 10m
Deal found 8/9![Multiple Airlines logo]()
$998
This CheapOair deal was found by Cheapflights users on 8/7. 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 -
2 stops32h 30m
Fri 9/257:45 pm -
1 stop24h 00m
Deal found 8/7![Multiple Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/147:55 am -
2 stops20h 15m
Wed 9/3011:35 am -
2 stops39h 02m
Deal found 8/10![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/1812:44 pm -
1 stop15h 26m
Sun 10/48:50 am -
2 stops34h 31m
Deal found 8/7![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/2112:44 pm -
1 stop15h 26m
Tue 10/69:50 am -
2 stops40h 47m
Deal found 8/8![United Airlines logo]()
$1,022
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Fri 9/257:10 am -
1 stop18h 05m
Tue 10/69:50 am -
1 stop19h 10m
Deal found 8/7![Air Canada logo]()
$973
This Air Canada deal was found by Cheapflights users on 8/10. 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 9/307:10 am -
1 stop18h 05m
Wed 10/76:35 pm -
2 stops34h 25m
Deal found 8/10![Multiple Airlines logo]()
$993
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 August 11, 2026.
Search for one-way flight options from Costa Rica to Ireland. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Mon 9/287:07 am -
2 stops23h 13m
Deal found 8/9![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 10/156:50 pm -
1 stop35h 05m
Deal found 8/10![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Wed 9/304:20 pm -
2 stops34h 00m
Deal found 8/7![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sun 10/47:00 am -
2 stops44h 50m
Deal found 8/9![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Mon 10/57:07 am -
2 stops33h 13m
Deal found 8/8![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/124:20 pm -
2 stops35h 40m
Deal found 8/6![Multiple Airlines logo]()
$527
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $798 (CheapOair) |
One-way from | $481 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $1,283 |
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 11, 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
Quickest round-trip
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 11/2
1:55 pm-9:55 am
1 stop14h 00m
Dublin
Thu 11/26
9:30 am-7:53 pm
1 stop16h 23m
$1,020
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Sun 10/4
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Tue 10/27
9:30 am-6:53 pm
1 stop15h 23m
$1,020
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Fri 9/25
7:55 am-7:30 am
2 stops40h 35m
Dublin
Tue 10/6
8:50 am-7:37 pm
2 stops17h 47m
$1,021
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Wed 10/21
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Fri 11/6
9:30 am-7:53 pm
1 stop16h 23m
$1,021
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 9/21
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Tue 10/6
9:50 am-7:37 pm
2 stops40h 47m
$1,022
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Tue 10/20
7:55 am-10:40 am
2 stops19h 45m
Dublin
Thu 11/12
1:35 pm-11:25 am
2 stops27h 50m
$1,029
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Fri 9/18
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Sun 10/4
8:50 am-12:21 pm
2 stops34h 31m
$1,030
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 9/14
7:55 am-11:10 am
2 stops20h 15m
Dublin
Wed 9/30
1:35 pm-12:21 pm
2 stops29h 46m
$1,034
LiberiaDublin
LIR Liberia - DUB Dublin
LIRDUB
Liberia
Fri 12/4
2:20 pm-8:10 am
2 stops35h 50m
Dublin
Tue 12/8
1:35 pm-1:10 pm
2 stops29h 35m
$1,439
Cheapest one-way
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Wed 10/28
7:07 am-7:05 pm
2 stops29h 58m
$634
Showing 1-10 of 15 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, September is the cheapest month in which you can book a flight from Costa Rica to Ireland (average of $986). Flying from Costa Rica to Ireland in January is currently the most expensive (average of $1,350). 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 47 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 August 11, 2026.
Peruse reviews from past customers who have flown with KLM,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.
Entertainment
7.2
Crew
8.4
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.2
Crew
8.4
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.2
Crew
8.4
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Entertainment
7.2
Crew
8.4
Comfort
7.7
Food
7.3
Boarding
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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.
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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 August 11, 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$686 | Average$1,129 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$976 | Average$1,250 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,231 | Average$1,389 | FlexibilityNo cancel fee | On-time69% |