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Cheap flights from Puerto Rico to Ireland from €262

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 28/9. 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
1 adult, Economy, 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.
Multiple Airlines Logo
08:25 - 09:55
SJU
-
DUB
21h 30m
2 stops
Multiple Airlines Logo
09:00 - 13:30
DUB
-
SJU
32h 30m
1 stop
€565Multiple Airlines
Wed, 11 Nov - Fri, 20 Nov
KLM Logo
14:30 - 09:45
SJU
-
DUB
15h 15m
1 stop
KLM Logo
05:45 - 23:13
DUB
-
SJU
21h 28m
2 stops
€571KLM
Tue, 10 Nov - Thu, 19 Nov
Air Canada Logo
14:25 - 07:10
SJU
-
DUB
12h 45m
1 stop
Air Canada Logo
09:00 - 13:30
DUB
-
SJU
32h 30m
1 stop
€573Air Canada
Sun, 8 Nov - Fri, 20 Nov
Delta Logo
07:00 - 08:45
SJU
-
DUB
21h 45m
2 stops
Delta Logo
10:45 - 23:13
DUB
-
SJU
16h 28m
2 stops
€573Delta
Mon, 9 Nov - Wed, 18 Nov
Multiple Airlines Logo
15:35 - 14:30
SJU
-
DUB
18h 55m
2 stops
Multiple Airlines Logo
08:50 - 23:55
DUB
-
SJU
19h 05m
2 stops
€574Multiple Airlines
Tue, 10 Nov - Fri, 20 Nov
Air Canada Logo
14:25 - 07:10
SJU
-
DUB
12h 45m
1 stop
Air Canada Logo
09:00 - 14:40
DUB
-
SJU
33h 40m
2 stops
€575Air Canada
Sun, 8 Nov - Fri, 20 Nov
Delta Logo
18:35 - 07:45
SJU
-
DUB
33h 10m
1 stop
Delta Logo
05:45 - 23:55
DUB
-
SJU
22h 10m
2 stops
€579Delta
Sat, 14 Nov - Thu, 19 Nov
United Airlines Logo
19:35 - 07:30
SJU
-
DUB
31h 55m
1 stop
United Airlines Logo
12:05 - 22:22
DUB
-
SJU
14h 17m
1 stop
€581United Airlines
Sat, 14 Nov - Wed, 18 Nov
Multiple Airlines Logo
12:55 - 09:40
SJU
-
DUB
16h 45m
2 stops
Multiple Airlines Logo
09:50 - 20:00
DUB
-
SJU
14h 10m
1 stop
€608Multiple Airlines
Wed, 4 Nov - Sat, 14 Nov
United Airlines Logo
07:30 - 10:20
VQS
-
DUB
22h 50m
2 stops
United Airlines Logo
09:30 - 18:30
DUB
-
VQS
37h 00m
2 stops
€1,922United Airlines
Thu, 12 Nov - Mon, 16 Nov

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KLM flights from Puerto Rico to Ireland

Our best KLM deals on Puerto Rico to Ireland flight tickets
KLM
10 Nov
SJU14:30San Juan Luis Munoz Marin Intl
15h 15m
1 stop
DUB09:45Dublin
19 Nov
DUB05:45Dublin
21h 28m
2 stops
SJU23:13San Juan Luis Munoz Marin Intl
€571
KLM
12 Nov
SJU13:55San Juan Luis Munoz Marin Intl
13h 50m
1 stop
DUB07:45Dublin
19 Nov
DUB05:45Dublin
21h 28m
2 stops
SJU23:13San Juan Luis Munoz Marin Intl
€613
KLM
4 Nov
SJU07:00San Juan Luis Munoz Marin Intl
21h 45m
1 stop
DUB08:45Dublin
14 Nov
DUB09:40Dublin
17h 33m
1 stop
SJU23:13San Juan Luis Munoz Marin Intl
€615

Air Canada flights from Puerto Rico to Ireland

Our best Air Canada deals on Puerto Rico to Ireland flight tickets
Air Canada
8 Nov
SJU14:25San Juan Luis Munoz Marin Intl
12h 45m
1 stop
DUB07:10Dublin
20 Nov
DUB09:00Dublin
32h 30m
1 stop
SJU13:30San Juan Luis Munoz Marin Intl
€572
Air Canada
8 Nov
SJU14:25San Juan Luis Munoz Marin Intl
12h 45m
1 stop
DUB07:10Dublin
20 Nov
DUB09:00Dublin
33h 40m
2 stops
SJU14:40San Juan Luis Munoz Marin Intl
€575
Air Canada
12 Nov
SJU02:05San Juan Luis Munoz Marin Intl
25h 05m
2 stops
DUB07:10Dublin
20 Nov
DUB09:00Dublin
32h 30m
1 stop
SJU13:30San Juan Luis Munoz Marin Intl
€619

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 27 June 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

Cheapest return flight

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 11/11

08:25-09:55

2 stops21h 30m

Dublin

Fri 20/11

09:00-13:30

1 stop32h 30m

€565

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

14:30-09:45

1 stop15h 15m

Dublin

Thu 19/11

05:45-23:13

2 stops21h 28m

€571

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/11

14:25-07:10

1 stop12h 45m

Dublin

Fri 20/11

09:00-13:30

1 stop32h 30m

€572

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 9/11

07:00-08:45

2 stops21h 45m

Dublin

Wed 18/11

10:45-23:13

2 stops16h 28m

€573

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

15:35-14:30

2 stops18h 55m

Dublin

Fri 20/11

08:50-23:55

2 stops19h 05m

€574

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sun 8/11

14:25-07:10

1 stop12h 45m

Dublin

Fri 20/11

09:00-14:40

2 stops33h 40m

€575

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 14/11

18:35-07:45

1 stop33h 10m

Dublin

Thu 19/11

05:45-23:55

2 stops22h 10m

€579

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Sat 14/11

19:35-07:30

1 stop31h 55m

Dublin

Wed 18/11

12:05-22:22

1 stop14h 17m

€581
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 4/11

12:55-09:40

2 stops16h 45m

Dublin

Sat 14/11

09:50-20:00

1 stop14h 10m

€608

ViequesDublin

VQS - DUB

VQSDUB

Vieques

Thu 12/11

07:30-10:20

2 stops22h 50m

Dublin

Mon 16/11

09:30-18:30

2 stops37h 00m

€1,922

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 May is another great option to travel to Ireland, with average flight prices from Puerto Rico averaging around €140.

How far in advance should I book a flight from Puerto Rico to Ireland?

You are more likely to see cheaper flights to Ireland from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €577 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Puerto Rico for as low as €380 on momondo.

Can stopping save me money on Puerto Rico to Ireland flights?

You could potentially save up to 24% on your flight if you consider stops on a Puerto Rico to Ireland flight.

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

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Puerto Rico to Ireland takes 13h 05m
There are no direct flights from Puerto Rico to Ireland. There are no popular flight routes from Puerto Rico to Ireland.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Ireland

  • 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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Find better results for your trip to Ireland

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