$358+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Costa Rica to Ireland with Cheapflights
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Best
Last-minute
One-way
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 18, 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 18, 2026.
This CheapOair deal was found by Cheapflights users on 6/13. 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 10/41:05 pm
SJO
- DUB
2 stops36h 20m
Multiple Airlines
Mon 1/254:40 pm
DUB
- SJO
1 stop27h 08m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$889
This CheapOair deal was found by Cheapflights users on 6/13. 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 6/13![Multiple Airlines logo]()
$899
This CheapOair deal was found by Cheapflights users on 6/18. 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 9/31:43 pm
SJO
- DUB
2 stops31h 52m
Multiple Airlines
Fri 9/187:45 pm
DUB
- SJO
1 stop23h 50m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$934
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 11/249:00 pm
SJO
- DUB
1 stop15h 35m
Multiple Airlines
Fri 12/49:50 pm
DUB
- SJO
2 stops27h 10m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$942
This Kiwi.com deal was found by Cheapflights users on 6/14. 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
SJO
- DUB
1 stop18h 20m
Multiple Airlines
Mon 10/268:55 pm
DUB
- SJO
2 stops28h 05m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$947
This CheapOair deal was found by Cheapflights users on 6/16. 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
SJO
- DUB
2 stops32h 10m
Multiple Airlines
Thu 11/123:50 pm
DUB
- SJO
2 stops28h 09m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$956
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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/47:55 am
SJO
- DUB
2 stops19h 45m
United Airlines
Tue 10/271:35 pm
DUB
- SJO
2 stops28h 40m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/217:55 am
SJO
- DUB
2 stops20h 15m
United Airlines
Fri 11/69:30 am
DUB
- SJO
2 stops17h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,029
This United Airlines deal was found by Cheapflights users on 6/16. 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 6/16![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/14. 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 stop20h 55m
United Airlines
Mon 7/208:50 am
DUB
- SJO
2 stops34h 31m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/13![United Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 6/13. 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 9/1112:44 pm
SJO
- DUB
1 stop15h 26m
United Airlines
Fri 9/251:35 pm
DUB
- SJO
1 stop29h 03m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,072
Last-minute flights from Costa Rica to IrelandDiscover last-minute flight deals from Costa Rica to Ireland. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Ireland. Data last updated June 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/17. 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 stop31h 40m
Multiple Airlines
Sat 2/274:40 pm
DUB
- SJO
2 stops27h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$960
This United deal was found by Cheapflights users on 6/14. 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.
Mon 7/1312:30 am
SJO
- DUB
2 stops27h 40m
Multiple Airlines
Tue 7/219:50 am
DUB
- SJO
2 stops19h 10m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$997
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Mon 7/137:15 am
SJO
- DUB
1 stop17h 30m
Air Canada
Mon 7/209:50 am
DUB
- SJO
2 stops43h 10m
Air Canada
Deal found 6/15![Air Canada logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 6/14. 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 stop20h 55m
United Airlines
Mon 7/208:50 am
DUB
- SJO
2 stops34h 31m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,030
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/1412:44 pm
SJO
- DUB
1 stop35h 46m
United Airlines
Wed 7/299:20 am
DUB
- SJO
2 stops31h 51m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,017
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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 12/710:22 am
SJO
- DUB
3 stops36h 23m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 10/138:45 am
SJO
- DUB
3 stops36h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/269:35 am
SJO
- DUB
2 stops39h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 11/158:06 am
SJO
- DUB
3 stops38h 39m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$392
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Sat 7/251:50 pm
SJO
- DUB
1 stop14h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/277:07 am
SJO
- DUB
2 stops41h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/239:35 am
SJO
- DUB
2 stops30h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 7/287:07 am
SJO
- DUB
2 stops41h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 11/179:00 pm
SJO
- DUB
1 stop15h 35m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$453
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $889 (CheapOair) |
One-way from | $358 (Kiwi.com) |
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 18, 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
Sun 10/4
7:55 am-10:40 am
2 stops19h 45m
Dublin
Tue 10/27
1:35 pm-12:15 pm
2 stops28h 40m
$1,029
Quickest round-trip
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Wed 10/21
7:55 am-11:10 am
2 stops20h 15m
Dublin
Fri 11/6
9:30 am-8:39 pm
2 stops17h 09m
$1,029
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
$1,030
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Mon 7/13
7:15 am-11:10 am
1 stop20h 55m
Dublin
Mon 7/20
8:50 am-12:21 pm
2 stops34h 31m
$1,030
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
$1,072
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Fri 9/11
12:44 pm-11:10 am
1 stop15h 26m
Dublin
Fri 9/25
1:35 pm-11:38 am
1 stop29h 03m
$1,072
Cheapest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Tue 7/28
7:40 pm-7:30 am
1 stop28h 50m
$546
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Wed 12/9
11:23 am-10:15 am
3 stops40h 52m
$557
Quickest one-way
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Thu 10/15
6:25 pm-10:25 pm
1 stop21h 00m
$859
San JoséDublin
SJO - DUB
SJODUB
San José Juan Santamaria Intl
Sat 8/22
1:43 pm-11:05 pm
2 stops26h 22m
$869
Showing 1-10 of 11 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
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
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 June 18, 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
Food
7.0
Crew
8.2
Overall
7.4
Comfort
7.4
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreCarolina,Apr 2026
CDG - BOG
Boarding
7.5
Food
7.0
Crew
8.2
Overall
7.4
Comfort
7.4
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreCarolina,Apr 2026
CDG - BOG
Boarding
7.5
Food
7.0
Crew
8.2
Overall
7.4
Comfort
7.4
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreCarolina,Apr 2026
CDG - BOG
Boarding
7.5
Food
7.0
Crew
8.2
Overall
7.4
Comfort
7.4
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreCarolina,Apr 2026
CDG - BOG
Boarding
7.5
Food
7.0
Crew
8.2
Overall
7.4
Comfort
7.4
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreCarolina,Apr 2026
CDG - BOG
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 June 18, 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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| 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% | |
| Cheapest$1,236 | Average$1,389 | FlexibilityNo cancel fee | On-time69% |