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Cheap flights from Puerto Rico to Dublin from €321

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 Dublin departing on 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Puerto Rico to Dublin

Recent return flight deals from Puerto Rico to Dublin

Enter your travel dates to find the best prices.
KLM Logo
14:30 - 09:45
SJU
-
DUB
15h 15m
1 stop
KLM Logo
05:45 - 23:13
DUB
-
SJU
21h 28m
2 stops
€559KLM
Tue, 10 Nov - Thu, 19 Nov
KLM Logo
14:30 - 09:45
SJU
-
DUB
15h 15m
1 stop
KLM Logo
09:40 - 12:45
DUB
-
SJU
31h 05m
1 stop
€562KLM
Tue, 10 Nov - Thu, 19 Nov
Multiple Airlines Logo
15:35 - 15:45
SJU
-
DUB
20h 10m
2 stops
Multiple Airlines Logo
08:50 - 23:13
DUB
-
SJU
18h 23m
2 stops
€563Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Lufthansa Logo
13:25 - 11:10
SJU
-
DUB
16h 45m
1 stop
Lufthansa Logo
08:50 - 23:50
DUB
-
SJU
20h 00m
2 stops
€564Lufthansa
Wed, 2 Sep - Thu, 10 Sep
United Airlines Logo
14:55 - 11:10
SJU
-
DUB
15h 15m
1 stop
United Airlines Logo
09:20 - 23:50
DUB
-
SJU
19h 30m
2 stops
€566United Airlines
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
01:00 - 07:45
SJU
-
DUB
25h 45m
2 stops
United Airlines Logo
09:20 - 23:50
DUB
-
SJU
19h 30m
2 stops
€569United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
14:55 - 11:10
SJU
-
DUB
15h 15m
1 stop
United Airlines Logo
09:50 - 11:57
DUB
-
SJU
31h 07m
2 stops
€571United Airlines
Wed, 2 Sep - Thu, 10 Sep
United Airlines Logo
14:55 - 11:10
SJU
-
DUB
15h 15m
1 stop
United Airlines Logo
09:30 - 23:50
DUB
-
SJU
19h 20m
1 stop
€573United Airlines
Wed, 2 Sep - Tue, 8 Sep
United Airlines Logo
01:00 - 07:20
SJU
-
DUB
25h 20m
2 stops
United Airlines Logo
09:50 - 11:57
DUB
-
SJU
31h 07m
2 stops
€574United Airlines
Tue, 1 Sep - Thu, 10 Sep
United Airlines Logo
07:00 - 11:10
SJU
-
DUB
23h 10m
2 stops
United Airlines Logo
09:50 - 11:57
DUB
-
SJU
31h 07m
2 stops
€575United Airlines
Wed, 2 Sep - Thu, 10 Sep

Lufthansa flights from Puerto Rico to Dublin

Our best Lufthansa deals on Puerto Rico to Dublin flight tickets
Lufthansa
2 Sept
SJU13:25San Juan Luis Munoz Marin Intl
16h 45m
1 stop
DUB11:10Dublin
10 Sept
DUB08:50Dublin
20h 00m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
€564
Lufthansa
20 Oct
SJU13:25San Juan Luis Munoz Marin Intl
16h 45m
1 stop
DUB11:10Dublin
1 Nov
DUB09:10Dublin
19h 26m
2 stops
SJU00:36San Juan Luis Munoz Marin Intl
€602
Lufthansa
1 Sept
SJU13:25San Juan Luis Munoz Marin Intl
13h 05m
1 stop
DUB07:30Dublin
13 Sept
DUB05:55Dublin
22h 55m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
€605

United Airlines flights from Puerto Rico to Dublin

Our best United Airlines deals on Puerto Rico to Dublin flight tickets
United Airlines
2 Sept
SJU14:55San Juan Luis Munoz Marin Intl
15h 15m
1 stop
DUB11:10Dublin
8 Sept
DUB09:20Dublin
19h 30m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
€566
United Airlines
1 Sept
SJU01:00San Juan Luis Munoz Marin Intl
25h 45m
2 stops
DUB07:45Dublin
8 Sept
DUB09:20Dublin
19h 30m
2 stops
SJU23:50San Juan Luis Munoz Marin Intl
€569
United Airlines
2 Sept
SJU14:55San Juan Luis Munoz Marin Intl
15h 15m
1 stop
DUB11:10Dublin
10 Sept
DUB09:50Dublin
31h 07m
2 stops
SJU11:57San Juan Luis Munoz Marin Intl
€571

momondo Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Dublin 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 May 2026.
Use the filters below to find and compare flights from Puerto Rico to Dublin 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

Tue 10/11

14:30-09:45

1 stop15h 15m

Dublin

Thu 19/11

05:45-23:13

2 stops21h 28m

€559

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

09:40-12:45

1 stop31h 05m

€562

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 10/11

15:35-15:45

2 stops20h 10m

Dublin

Wed 18/11

08:50-23:13

2 stops18h 23m

€563

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:25-11:10

1 stop16h 45m

Dublin

Thu 10/9

08:50-23:50

2 stops20h 00m

€564

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

14:55-11:10

1 stop15h 15m

Dublin

Tue 8/9

09:20-23:50

2 stops19h 30m

€566

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 1/9

01:00-07:45

2 stops25h 45m

Dublin

Tue 8/9

09:20-23:50

2 stops19h 30m

€569

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

14:55-11:10

1 stop15h 15m

Dublin

Thu 10/9

09:50-11:57

2 stops31h 07m

€571
Fastest return journey

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

14:55-11:10

1 stop15h 15m

Dublin

Tue 8/9

09:30-23:50

1 stop19h 20m

€573

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 1/9

01:00-07:20

2 stops25h 20m

Dublin

Thu 10/9

09:50-11:57

2 stops31h 07m

€574

San JuanDublin

SJU - DUB

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

07:00-11:10

2 stops23h 10m

Dublin

Thu 10/9

09:50-11:57

2 stops31h 07m

€575

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Dublin from

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

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Puerto Rico during May instead. Flights to Dublin in May, while not as cheap as those in January, still average around €137.

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

You are more likely to see cheaper flights to Dublin from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €541 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Puerto Rico for as low as €418 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a Puerto Rico to Dublin flight.

Cheap Puerto Rico to Dublin flight deals and tips

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Puerto Rico to Dublin takes 12h 45m
There are no direct flights from Puerto Rico to Dublin. There are no popular flight routes from Puerto Rico to Dublin.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Dublin

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

    Prices for flights from Puerto Rico to Dublin Airport are updated daily.

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

    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 Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Portmarnock

Why use momondo?

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

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 Dublin from Puerto Rico.

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

Yes. momondo enables you to select and highlight flights to Dublin from Puerto Rico with this policy.

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

Once all potential Puerto Rico to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Puerto Rico to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

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