$487+ Cheap flights from Costa Rica to Ireland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DUB
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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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 October 8, 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 October 8, 2026.
This British Airways deal was found by Cheapflights users on 10/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:25 pm -
1 stop18h 25m
Sun 11/296:30 pm -
1 stop27h 15m
Deal found 10/7![Iberia logo]()
$894
This Air Canada deal was found by Cheapflights users on 10/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/128:45 am -
1 stop16h 25m
Sat 1/169:00 am -
1 stop19h 30m
Deal found 10/8![Air Canada logo]()
$968
This United deal was found by Cheapflights users on 10/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:05 am -
1 stop16h 25m
Thu 2/49:00 am -
1 stop19h 30m
Deal found 10/4![Multiple Airlines logo]()
$986
This Air Canada deal was found by Cheapflights users on 10/5. 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 11/29:20 am -
2 stops40h 10m
Thu 11/269:00 am -
1 stop19h 30m
Deal found 10/5![Air Canada logo]()
$992
This Air Canada deal was found by Cheapflights users on 10/7. 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 11/138:45 am -
1 stop16h 25m
Sun 11/295:10 am -
2 stops24h 40m
Deal found 10/7![Multiple Airlines logo]()
$995
This United deal was found by Cheapflights users on 10/5. 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.
Thu 11/261:55 pm -
1 stop14h 00m
Tue 12/812:10 pm -
1 stop32h 45m
Deal found 10/5![Multiple Airlines logo]()
$997
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 12/2411:28 pm -
1 stop28h 27m
Thu 1/79:00 am -
2 stops58h 22m
Deal found 10/6![United Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 12/2711:28 pm -
1 stop26h 02m
Tue 3/91:35 pm -
2 stops29h 25m
Deal found 10/4![United Airlines logo]()
$1,014
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 12/2711:28 pm -
1 stop26h 02m
Tue 1/1210:40 am -
2 stops37h 36m
Deal found 10/8![United Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 11/265:20 pm -
2 stops32h 50m
Mon 11/309:00 am -
2 stops32h 54m
Deal found 10/7![United Airlines logo]()
$1,431
This KLM deal was found by Cheapflights users on 10/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:30 pm -
1 stop21h 55m
Sat 1/25:15 pm -
2 stops31h 00m
Deal found 10/6![KLM logo]()
$1,500
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 October 8, 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 October 8, 2026.
This United deal was found by Cheapflights users on 10/3. 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.
Sat 10/3111:35 am -
2 stops40h 45m
Sun 11/89:00 am -
2 stops20h 50m
Deal found 10/3![Multiple Airlines logo]()
$992
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Tue 12/299:05 am -
1 stop18h 50m
Tue 1/129:30 am -
1 stop16h 23m
Deal found 10/7![United Airlines logo]()
$1,020
This KLM deal was found by Cheapflights users on 10/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:25 pm -
1 stop15h 15m
Thu 11/128:50 am -
2 stops19h 25m
Deal found 10/7![KLM logo]()
$1,176
This United deal was found by Cheapflights users on 10/5. 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 2/19:05 am -
1 stop16h 25m
Sat 2/139:00 am -
1 stop19h 30m
Deal found 10/5![Multiple Airlines logo]()
$994
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/21:55 pm -
1 stop14h 00m
Thu 11/269:30 am -
1 stop16h 23m
Deal found 10/4![United Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 12/2411:28 pm -
1 stop26h 02m
Thu 1/79:30 am -
2 stops33h 52m
Deal found 10/4![United Airlines logo]()
$1,072
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/2812:55 pm -
1 stop15h 00m
Wed 11/49:30 am -
1 stop16h 23m
Deal found 10/6![United Airlines logo]()
$1,126
This KLM deal was found by Cheapflights users on 10/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:30 pm -
1 stop15h 10m
Sat 4/245:10 pm -
2 stops30h 50m
Deal found 10/7![KLM logo]()
$1,431
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 10/217:55 am -
2 stops18h 50m
Fri 11/61:35 pm -
2 stops29h 25m
Deal found 10/7![United Airlines logo]()
$1,135
This KLM deal was found by Cheapflights users on 10/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:58 am -
2 stops18h 42m
Mon 11/21:25 pm -
2 stops29h 35m
Deal found 10/8![KLM logo]()
$1,444
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/201:25 pm -
2 stops35h 05m
Sun 11/112:05 pm -
2 stops26h 27m
Deal found 10/5![United Airlines logo]()
$1,135
This KLM deal was found by Cheapflights users on 10/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:30 pm -
1 stop21h 55m
Sat 1/25:15 pm -
2 stops31h 00m
Deal found 10/6![KLM logo]()
$1,500
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/3011:35 am -
2 stops40h 45m
Thu 12/312:05 pm -
2 stops26h 27m
Deal found 10/5![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Thu 11/265:20 pm -
2 stops32h 50m
Mon 11/309:00 am -
2 stops32h 54m
Deal found 10/3![United Airlines logo]()
$1,431
Last-minute flights from Costa Rica to IrelandDiscover last-minute flight deals from Costa Rica to Ireland. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Ireland. Data last updated October 8, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 10/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
1 stop18h 05m
Thu 12/39:00 am -
1 stop19h 30m
Deal found 10/6![Air Canada logo]()
$1,073
This Air Canada deal was found by Cheapflights users on 10/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 am -
1 stop18h 05m
Thu 11/129:00 am -
2 stops44h 50m
Deal found 10/6![Air Canada logo]()
$1,076
This Air Canada deal was found by Cheapflights users on 10/5. 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.
Tue 10/207:10 am -
2 stops22h 00m
Sun 11/19:00 am -
1 stop19h 30m
Deal found 10/5![Multiple Airlines logo]()
$1,090
This Air Canada deal was found by Cheapflights users on 10/5. 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 11/29:20 am -
2 stops40h 10m
Thu 11/269:00 am -
1 stop19h 30m
Deal found 10/5![Air Canada logo]()
$992
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/5![United Airlines logo]()
$1,021
This British Airways deal was found by Cheapflights users on 10/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:25 pm -
1 stop18h 25m
Sun 11/296:30 pm -
1 stop27h 15m
Deal found 10/7![Iberia logo]()
$894
This Air Canada deal was found by Cheapflights users on 10/7. 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 11/138:45 am -
1 stop16h 25m
Sun 11/295:10 am -
2 stops24h 40m
Deal found 10/7![Multiple Airlines logo]()
$995
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/138:45 am -
2 stops19h 35m
Tue 12/112:05 pm -
2 stops30h 37m
Deal found 10/8![United Airlines logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 10/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:45 am -
1 stop16h 25m
Sun 11/299:00 am -
1 stop19h 30m
Deal found 10/6![Air Canada logo]()
$1,020
This United deal was found by Cheapflights users on 10/5. 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.
Thu 11/261:55 pm -
1 stop14h 00m
Tue 12/812:10 pm -
1 stop32h 45m
Deal found 10/5![Multiple Airlines logo]()
$997
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 11/265:20 pm -
2 stops32h 50m
Mon 11/309:00 am -
2 stops32h 54m
Deal found 10/7![United Airlines logo]()
$1,431
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 October 8, 2026.
Search for one-way flight options from Costa Rica to Ireland. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:00 pm -
2 stops58h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 1/239:30 pm -
2 stops28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 1/218:00 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 1/199:45 pm -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 1/181:16 pm -
2 stops24h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 1/171:16 pm -
3 stops23h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 10/147:45 pm -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Fri 1/221:16 pm -
2 stops24h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$624
This Mytrip deal was found by Cheapflights users on 10/5. 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.
Wed 1/205:10 am -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$627
This KLM deal was found by Cheapflights users on 10/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:25 pm -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![KLM logo]()
$830
This KLM deal was found by Cheapflights users on 10/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:30 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![KLM logo]()
$1,073
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 October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $818 (Kiwi.com) |
One-way from | $487 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $1,107 |
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 7,457,451 searches. Data last updated October 8, 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 10/26
7:30 pm-4:20 pm
1 stop14h 50m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$808
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Thu 12/10
2:53 pm-4:20 pm
2 stops19h 27m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$809
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Wed 12/16
3:13 pm-2:30 pm
2 stops41h 17m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$814
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Wed 2/3
11:59 pm-10:30 pm
2 stops40h 31m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$814
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 12/21
3:00 pm-9:35 am
2 stops36h 35m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$814
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Fri 12/11
3:13 pm-9:35 am
2 stops36h 22m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$814
San JoséCork
SJO San José Juan Santamaria Intl - ORK Cork
SJOORK
San José Juan Santamaria Intl
Tue 10/20
6:25 pm-4:35 pm
1 stop15h 10m
Cork
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$830
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 12/14
3:13 pm-3:30 pm
2 stops42h 17m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$845
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Tue 3/2
7:05 am-7:45 am
1 stop18h 40m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$866
San JoséDublin
SJO San José Juan Santamaria Intl - DUB Dublin
SJODUB
San José Juan Santamaria Intl
Mon 1/18
7:30 pm-10:15 pm
1 stop20h 45m
Dublin
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$868
Showing 1-10 of 25 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.
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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
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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 May is currently the most expensive (average of $1,337). 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 45 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 October 8, 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.
Crew
8.2
Food
7.1
Entertainment
7.0
Overall
7.5
Comfort
7.4
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Crew
8.2
Food
7.1
Entertainment
7.0
Overall
7.5
Comfort
7.4
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Crew
8.2
Food
7.1
Entertainment
7.0
Overall
7.5
Comfort
7.4
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentCarlie,Jun 2026
ATH - CDG
Crew
8.2
Food
7.1
Entertainment
7.0
Overall
7.5
Comfort
7.4
Boarding
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.
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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 October 8, 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$968 | Average$1,250 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,020 | Average$1,236 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,031 | Average$1,316 | FlexibilityNo cancel fee | On-time77% |