$409+ Cheap flights from Puerto Rico 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DUB
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Puerto Rico to Ireland
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Cheapest flights from Puerto Rico to IrelandExplore the most affordable flight options available from Puerto Rico to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Puerto Rico to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:59 pm -
1 stop12h 46m
Tue 11/35:45 am -
2 stops23h 07m
Deal found 10/15![Delta logo]()
$665
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:27 pm -
1 stop14h 13m
Wed 11/410:00 am -
1 stop14h 00m
Deal found 10/20![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops21h 05m
Thu 12/39:55 am -
1 stop32h 25m
Deal found 10/15![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
1 stop21h 45m
Fri 12/45:45 am -
2 stops22h 13m
Deal found 10/19![Delta logo]()
$675
This KLM deal was found by Cheapflights users on 10/20. 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.
Sun 10/251:15 pm -
1 stop15h 30m
Wed 11/45:45 am -
2 stops21h 33m
Deal found 10/20![KLM logo]()
$676
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
1 stop26h 21m
Thu 12/39:00 am -
2 stops42h 57m
Deal found 10/18![United Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops21h 05m
Fri 12/411:55 am -
2 stops32h 59m
Deal found 10/15![Delta logo]()
$677
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/178:25 am -
1 stop19h 45m
Fri 12/41:35 pm -
1 stop27h 57m
Deal found 10/19![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/172:05 am -
2 stops26h 05m
Thu 12/310:40 am -
1 stop14h 20m
Deal found 10/19![United Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
1 stop28h 46m
Fri 12/410:40 am -
2 stops17h 17m
Deal found 10/18![United Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 10/241:05 am -
2 stops25h 05m
Tue 11/39:30 am -
2 stops16h 52m
Deal found 10/16![United Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:51 pm -
2 stops16h 04m
Sat 10/3111:30 am -
1 stop15h 27m
Deal found 10/20![American Airlines logo]()
$702
Best flights from Puerto Rico to IrelandDiscover carefully curated flight deals from Puerto Rico to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Puerto Rico to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 1/145:50 pm -
2 stops33h 40m
Thu 1/219:00 am -
2 stops30h 50m
Deal found 10/16![United Airlines logo]()
$658
This KLM deal was found by Cheapflights users on 10/19. 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 11/102:10 pm -
1 stop14h 35m
Tue 11/175:45 am -
2 stops21h 30m
Deal found 10/19![KLM logo]()
$675
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:55 pm -
1 stop14h 50m
Tue 11/1710:45 am -
1 stop17h 09m
Deal found 10/19![Delta logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Mon 11/309:35 pm -
2 stops36h 05m
Mon 12/75:45 am -
1 stop14h 55m
Deal found 10/16![Multiple Airlines logo]()
$926
This British Airways deal was found by Cheapflights users on 10/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:18 pm -
2 stops18h 12m
Mon 12/78:05 pm -
2 stops29h 29m
Deal found 10/16![British Airways logo]()
$966
This United Airlines deal was found by Cheapflights users on 10/19. 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 2/127:40 am -
2 stops19h 50m
Sat 2/209:30 am -
2 stops24h 45m
Deal found 10/19![United Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/191:15 pm -
1 stop16h 30m
Sun 3/283:00 pm -
1 stop26h 05m
Deal found 10/19![Delta logo]()
$704
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 2/138:25 am -
2 stops19h 05m
Sat 2/209:30 am -
2 stops16h 52m
Deal found 10/19![United Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 10/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:52 pm -
1 stop13h 53m
Tue 12/11:25 pm -
2 stops27h 35m
Deal found 10/18![Delta logo]()
$708
This United Airlines deal was found by Cheapflights users on 10/15. 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 11/181:00 pm -
1 stop16h 55m
Thu 12/310:40 am -
1 stop14h 20m
Deal found 10/15![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
1 stop26h 21m
Thu 12/31:35 pm -
1 stop14h 22m
Deal found 10/18![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:09 am -
2 stops29h 11m
Thu 12/39:00 am -
2 stops42h 57m
Deal found 10/18![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/101:00 pm -
2 stops17h 20m
Tue 11/179:30 am -
2 stops16h 52m
Deal found 10/19![United Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:09 am -
2 stops29h 11m
Fri 12/41:35 pm -
1 stop14h 22m
Deal found 10/18![United Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:52 pm -
1 stop12h 38m
Thu 12/310:40 am -
1 stop14h 20m
Deal found 10/18![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
1 stop26h 21m
Wed 12/21:35 pm -
1 stop14h 22m
Deal found 10/18![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:09 am -
1 stop26h 21m
Sat 12/51:35 pm -
1 stop14h 22m
Deal found 10/18![United Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:09 am -
1 stop26h 21m
Sun 12/61:35 pm -
1 stop14h 22m
Deal found 10/18![United Airlines logo]()
$761
Last-minute flights from Puerto Rico to IrelandDiscover last-minute flight deals from Puerto Rico to Ireland. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Ireland. Data last updated October 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:51 pm -
2 stops16h 04m
Sat 10/3111:30 am -
1 stop15h 27m
Deal found 10/20![American Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Sat 10/241:05 am -
2 stops25h 05m
Tue 11/39:30 am -
2 stops16h 52m
Deal found 10/16![United Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:30 am -
1 stop21h 10m
Tue 11/310:00 am -
1 stop14h 00m
Deal found 10/20![American Airlines logo]()
$670
This KLM deal was found by Cheapflights users on 10/20. 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.
Sun 10/251:15 pm -
1 stop15h 30m
Wed 11/45:45 am -
2 stops21h 33m
Deal found 10/20![KLM logo]()
$676
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
1 stop21h 45m
Fri 12/45:45 am -
2 stops22h 13m
Deal found 10/19![Delta logo]()
$675
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/178:25 am -
1 stop19h 45m
Fri 12/41:35 pm -
1 stop27h 57m
Deal found 10/19![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/172:05 am -
2 stops26h 05m
Thu 12/310:40 am -
1 stop14h 20m
Deal found 10/19![United Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops21h 05m
Thu 12/39:55 am -
1 stop32h 25m
Deal found 10/15![Delta logo]()
$673
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
2 stops21h 05m
Fri 12/411:55 am -
2 stops32h 59m
Deal found 10/15![Delta logo]()
$677
This KLM deal was found by Cheapflights users on 10/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:55 pm -
2 stops17h 45m
Wed 12/210:45 am -
1 stop17h 13m
Deal found 10/15![KLM logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
1 stop26h 21m
Thu 12/39:00 am -
2 stops42h 57m
Deal found 10/18![United Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:09 am -
2 stops27h 01m
Fri 12/410:40 am -
2 stops41h 17m
Deal found 10/18![United Airlines logo]()
$683
One-way flights from Puerto Rico to IrelandSearch for one-way flight options from Puerto Rico to Ireland. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Puerto Rico to Ireland. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/269:35 pm -
2 stops37h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$409
This FlightHub deal was found by Cheapflights users on 10/17. 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.
Mon 10/269:15 am -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Aer Lingus logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 10/253:00 am -
2 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$466
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Sun 10/256:20 pm -
3 stops26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$488
This FlightHub deal was found by Cheapflights users on 10/20. 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 10/256:00 am -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aer Lingus logo]()
$495
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:27 pm -
2 stops15h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![British Airways logo]()
$504
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:00 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Lufthansa logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 12/219:35 pm -
2 stops20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$600
Find flight deals from Puerto Rico to Ireland
Keep the following information in mind while searching for Puerto Rico to Ireland flight deals. Data was last updated October 20, 2026.
Round-trip from | $653 (Air France) |
|---|---|
One-way from | $409 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $380 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico 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 20, 2026.
Use the filters below to find and compare flights from Puerto Rico to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Thu 11/26
9:35 pm-2:35 pm
2 stops37h 00m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$409
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Sun 10/25
3:00 am-8:20 am
2 stops25h 20m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$466
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Sun 10/25
6:00 am-4:15 am
1 stop18h 15m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$495
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Sun 10/25
6:50 am-5:15 am
1 stop18h 25m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$503
Quickest round-trip
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Mon 12/21
1:00 pm-7:30 am
1 stop14h 30m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$574
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Mon 12/21
9:35 pm-10:00 pm
2 stops20h 25m
Dublin
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$600
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Thu 1/14
5:50 pm-7:30 am
2 stops33h 40m
Dublin
Thu 1/21
9:00 am-11:50 am
2 stops30h 50m
$658
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Fri 2/12
7:40 am-7:30 am
2 stops19h 50m
Dublin
Sat 2/20
9:30 am-6:15 am
2 stops24h 45m
$661
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Sat 2/13
8:25 am-7:30 am
2 stops19h 05m
Dublin
Sat 2/20
9:30 am-10:22 pm
2 stops16h 52m
$661
San JuanDublin
SJU San Juan Luis Munoz Marin Intl - DUB Dublin
SJUDUB
San Juan Luis Munoz Marin Intl
Tue 11/10
2:10 pm-8:45 am
1 stop14h 35m
Dublin
Tue 11/17
5:45 am-11:15 pm
2 stops21h 30m
$675
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Puerto Rico with our price prediction graph.
SJU-DUB
BQN-DUB
SJU-SNN
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 Puerto Rico to Ireland
PR0-IE0
SJU-DUB
BQN-DUB
SJU-SNN
No data available for this route at this time. Please check back soon.
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 20, 2026.
Peruse reviews from past customers who have flown with KLM,Delta, andUnited Airlines from Puerto Rico 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.
Food
7.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
2.0
MediocreAbisola,Oct 2025
LOS - CDG
Food
7.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
2.0
MediocreAbisola,Oct 2025
LOS - CDG
Food
7.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
2.0
MediocreAbisola,Oct 2025
LOS - CDG
Food
7.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
2.0
MediocreAbisola,Oct 2025
LOS - CDG
Food
7.4
Boarding
7.8
Comfort
7.7
Overall
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
2.0
MediocreAbisola,Oct 2025
LOS - CDG
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico 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 Puerto Rico to Ireland by cabin class
Find flights from Puerto Rico to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Ireland flights
Browse other Puerto Rico and Ireland flight options. Last updated on October 20, 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 Puerto Rico to Ireland
Discover the top 4 airlines that operate flights from Puerto Rico 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$380 | Average$715 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$380 | Average$662 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$430 | Average$651 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$484 | Average$650 | FlexibilityNo cancel fee | On-time75% |