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Cheap flights from Puerto Rico to Ireland from €313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Ireland departing on 27/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Puerto Rico to Ireland

Recent return flight deals from Puerto Rico to Ireland

Enter your travel dates to find the best prices.
Delta Logo
07:15 - 08:45SJU-DUB
21h 30m1 stop
Delta Logo
10:45 - 12:58DUB-SJU
30h 13m1 stop
€321Delta
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Mon, 24 Nov - Fri, 5 Dec
KLM Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
KLM Logo
10:45 - 23:59DUB-SJU
17h 14m1 stop
€322KLM
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
14:10 - 08:45SJU-DUB
14h 35m1 stop
Multiple Airlines Logo
08:55 - 23:59DUB-SJU
19h 04m2 stops
€337Multiple Airlines
Find Deal
Mon, 24 Nov - Tue, 9 Dec
Multiple Airlines Logo
14:20 - 09:20SJU-DUB
15h 00m1 stop
Multiple Airlines Logo
08:55 - 23:59DUB-SJU
19h 04m2 stops
€338Multiple Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Delta Logo
07:15 - 08:45SJU-DUB
21h 30m1 stop
Delta Logo
10:45 - 12:45DUB-SJU
30h 00m2 stops
€343Delta
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Mon, 24 Nov - Sun, 7 Dec
Delta Logo
07:15 - 08:00SJU-DUB
20h 45m2 stops
Delta Logo
10:45 - 12:58DUB-SJU
30h 13m1 stop
€346Delta
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Fri, 28 Nov - Fri, 5 Dec
Delta Logo
07:15 - 12:40SJU-DUB
25h 25m2 stops
Delta Logo
11:30 - 13:10DUB-SJU
29h 40m1 stop
€348Delta
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Mon, 24 Nov - Fri, 5 Dec
United Airlines Logo
17:50 - 10:20SJU-DUB
12h 30m1 stop
United Airlines Logo
09:00 - 00:36DUB-SJU
19h 36m2 stops
€359United Airlines
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Mon, 24 Nov - Sat, 6 Dec
United Airlines Logo
14:20 - 10:20SJU-DUB
16h 00m2 stops
United Airlines Logo
10:40 - 21:00DUB-SJU
14h 20m1 stop
€364United Airlines
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Mon, 24 Nov - Thu, 4 Dec
British Airways Logo
11:45 - 09:45SJU-DUB
17h 00m2 stops
British Airways Logo
09:30 - 00:10DUB-SJU
19h 40m1 stop
€412British Airways
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Wed, 1 Apr - Wed, 8 Apr

KLM flights from Puerto Rico to Ireland

Our best KLM deals on Puerto Rico to Ireland flight tickets
KLM
2 Dec
SJU14:20San Juan Luis Munoz Marin Intl
15h 00m
1 stop
DUB09:20Dublin
9 Dec
DUB10:45Dublin
17h 14m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
€322
Find similar
KLM
12 Nov
SJU14:10San Juan Luis Munoz Marin Intl
14h 35m
1 stop
DUB08:45Dublin
19 Nov
DUB10:45Dublin
17h 11m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
€330
Find similar
KLM
12 Jan
SJU14:15San Juan Luis Munoz Marin Intl
14h 30m
1 stop
DUB08:45Dublin
19 Jan
DUB08:50Dublin
18h 54m
2 stops
SJU23:44San Juan Luis Munoz Marin Intl
€350
Find similar

United Airlines flights from Puerto Rico to Ireland

Our best United Airlines deals on Puerto Rico to Ireland flight tickets
United Airlines
24 Nov
SJU17:50San Juan Luis Munoz Marin Intl
12h 30m
1 stop
DUB10:20Dublin
6 Dec
DUB09:00Dublin
19h 36m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€359
Find similar
United Airlines
24 Nov
SJU14:20San Juan Luis Munoz Marin Intl
16h 00m
2 stops
DUB10:20Dublin
5 Dec
DUB09:30Dublin
16h 52m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
€364
Find similar
United Airlines
5 Nov
SJU17:50San Juan Luis Munoz Marin Intl
12h 30m
1 stop
DUB10:20Dublin
13 Nov
DUB12:05Dublin
14h 17m
1 stop
SJU22:22San Juan Luis Munoz Marin Intl
€365
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momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 3 November 2025.
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

Mon 24/11

07:15-08:45

1 stop21h 30m

Dublin

Fri 5/12

10:45-12:58

1 stop30h 13m

€321

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 2/12

14:20-09:20

1 stop15h 00m

Dublin

Tue 9/12

10:45-23:59

1 stop17h 14m

€322

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 24/11

14:10-08:45

1 stop14h 35m

Dublin

Tue 9/12

08:55-23:59

2 stops19h 04m

€337

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 2/12

14:20-09:20

1 stop15h 00m

Dublin

Tue 9/12

08:55-23:59

2 stops19h 04m

€338

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 24/11

07:15-08:45

1 stop21h 30m

Dublin

Sun 7/12

10:45-12:45

2 stops30h 00m

€343

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Fri 28/11

07:15-08:00

2 stops20h 45m

Dublin

Fri 5/12

10:45-12:58

1 stop30h 13m

€346

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 24/11

07:15-12:40

2 stops25h 25m

Dublin

Fri 5/12

11:30-13:10

1 stop29h 40m

€348

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 24/11

17:50-10:20

1 stop12h 30m

Dublin

Sat 6/12

09:00-00:36

2 stops19h 36m

€359

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 24/11

14:20-10:20

2 stops16h 00m

Dublin

Thu 4/12

10:40-21:00

1 stop14h 20m

€364

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 1/4

11:45-09:45

2 stops17h 00m

Dublin

Wed 8/4

09:30-00:10

1 stop19h 40m

€412

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Puerto Rico to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Puerto Rico averaging around €460.

Cheap Puerto Rico to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Ireland

Direct flights

None
There are no direct flights from Puerto Rico to Ireland. There are no popular flight routes from Puerto Rico to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Ireland?

    Prices for flights from Puerto Rico to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Puerto Rico to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Puerto Rico.

Can I find flights from Puerto Rico to Ireland with flexible booking policies on momondo?

Flights from Puerto Rico to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Puerto Rico to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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