Ireland

$267+ Cheap flights from Puerto Rico 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DUB
Apr 1 — Apr 81
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Cheap flight deals from Puerto Rico to Ireland

Cheapest flights from Puerto Rico to Ireland
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 March 2, 2026.

This British Airways deal was found by Cheapflights users on 3/1. 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.
Tue 8/1110:32 am
SJU
-
DUB
2 stops18h 08m
Multiple Airlines
Fri 8/289:50 am
DUB
-
SJU
1 stop14h 00m
Multiple Airlines
Deal found 3/1$450
This KLM deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:32 pm
SJU
-
DUB
1 stop15h 48m
KLM
Wed 11/48:50 am
DUB
-
SJU
2 stops20h 06m
KLM
Deal found 2/27$451
This KLM deal was found by Cheapflights users on 3/2. 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 10/251:06 pm
SJU
-
DUB
1 stop15h 39m
KLM
Tue 11/35:55 am
DUB
-
SJU
2 stops23h 01m
KLM
Deal found 3/2$460
This British Airways deal was found by Cheapflights users on 3/2. 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.
Sun 10/252:25 pm
SJU
-
DUB
2 stops15h 25m
British Airways
Tue 11/38:50 am
DUB
-
SJU
2 stops18h 57m
British Airways
Deal found 3/2$463
This KLM deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:26 pm
SJU
-
DUB
1 stop16h 19m
KLM
Thu 9/1711:10 am
DUB
-
SJU
2 stops17h 34m
KLM
Deal found 2/28$465
This American Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:55 pm
SJU
-
DUB
2 stops16h 00m
American Airlines
Thu 9/178:35 am
DUB
-
SJU
2 stops20h 24m
American Airlines
Deal found 2/28$466
This United Airlines deal was found by Cheapflights users on 3/1. 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 8/117:20 am
SJU
-
DUB
1 stop19h 00m
United Airlines
Fri 8/288:50 am
DUB
-
SJU
1 stop32h 44m
United Airlines
Deal found 3/1$468
This KLM deal was found by Cheapflights users on 3/2. 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 9/21:26 pm
SJU
-
DUB
2 stops18h 14m
KLM
Tue 9/811:10 am
DUB
-
SJU
2 stops17h 49m
KLM
Deal found 3/2$474
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:49 pm
VQS
-
DUB
2 stops30h 31m
United Airlines
Tue 4/211:35 pm
DUB
-
VQS
2 stops31h 18m
United Airlines
Deal found 2/26$5,370

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 March 2, 2026.

Round-trip from

$493
(United Airlines)

One-way from

$267
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$572
From Puerto Rico to Ireland
One-way flight from Puerto Rico to Ireland
Highest demand for flights based on searches. 19% potential increase in price ($152 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 2,558,603 searches. Data last updated March 2, 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

Price

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 4/14

7:20 am-10:40 am

1 stop22h 20m

Dublin

Thu 4/23

1:35 pm-11:50 pm

1 stop15h 15m

$506

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 4/13

1:21 pm-12:40 pm

2 stops18h 19m

Dublin

Mon 4/20

5:55 am-8:24 pm

2 stops19h 29m

$542

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 3/8

6:15 am-7:45 am

2 stops21h 30m

Dublin

Tue 3/17

10:45 am-11:15 pm

2 stops16h 30m

$554

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 4/13

1:21 pm-10:45 am

1 stop16h 24m

Dublin

Mon 4/20

11:00 am-8:24 pm

1 stop14h 24m

$556

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Thu 4/16

4:55 pm-10:40 am

1 stop12h 45m

Dublin

Thu 4/23

11:35 am-8:34 pm

1 stop13h 59m

$556

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Fri 4/24

7:20 am-7:20 am

1 stop19h 00m

Dublin

Mon 4/27

9:50 am-11:50 pm

2 stops19h 00m

$602

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 3/30

1:14 pm-10:45 am

1 stop16h 31m

Dublin

Tue 4/7

11:00 am-11:15 pm

1 stop17h 15m

$656

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 3/29

1:00 am-7:20 am

2 stops25h 20m

Dublin

Tue 4/7

11:35 am-11:50 pm

2 stops17h 15m

$660

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 3/16

3:52 pm-10:20 am

2 stops38h 28m

Dublin

Tue 3/24

1:35 pm-11:36 pm

1 stop14h 01m

$704

ViequesDublin

VQS - DUB

VQSDUB

Vieques

Sat 4/18

7:49 pm-10:40 am

2 stops33h 51m

Dublin

Tue 4/21

1:35 pm-3:53 pm

2 stops31h 18m

$5,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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.
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
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 March 2, 2026.
Peruse reviews from past customers who have flown with KLM, United Airlines, and JetBlue 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.

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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.
  • How long is the flight from Puerto Rico to Ireland?

    There are many flights that can get you from Puerto Rico to Ireland in 18h 19m. Fly via United Airlines, KLM, or Delta to get the fastest option. The distance from Puerto Rico to Ireland is about 3963 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Puerto Rico to Ireland that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Ireland.

  • Can I find deals for business class flights from Puerto Rico to Ireland?

    Yes. Cheapflights offers flight deals from Puerto Rico to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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 2,558,603 searches. Data last updated March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$160Average$663FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$371Average$380FlexibilityNo cancel feeOn-time71%
KLMCheapest$380Average$533FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$430Average$524FlexibilityNo cancel feeOn-time69%

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