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Cheap flights from Puerto Rico to Dublin from €320

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 21/8. 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

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.
Multiple Airlines Logo
08:25 - 08:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
19h 45m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
09:00 - 14:25DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 25m1 stop Toronto Pearson Intl
€561Multiple Airlines
Mon, 2 Nov - Thu, 12 Nov
Multiple Airlines Logo
08:25 - 10:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
Multiple Airlines Logo
09:00 - 14:25DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 25m1 stop Toronto Pearson Intl
€566Multiple Airlines
Mon, 2 Nov - Thu, 12 Nov
United Airlines Logo
14:35 - 10:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 45m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
09:30 - 22:22DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 52m2 stops Newark Washington, D.C. Dulles Intl
€577United Airlines
Mon, 2 Nov - Thu, 12 Nov
JetBlue Logo
13:13 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 47m1 stop New York John F Kennedy Intl
JetBlue Logo
11:30 - 19:34DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 04m1 stop New York John F Kennedy Intl
€593JetBlue
Wed, 2 Sep - Wed, 9 Sep
United Airlines Logo
14:35 - 07:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
12h 55m1 stop Newark
United Airlines Logo
10:40 - 15:40DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 00m1 stop Chicago O'Hare Intl
€599United Airlines
Tue, 3 Nov - Tue, 10 Nov
United Airlines Logo
08:05 - 09:55SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 50m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
13:35 - 00:36DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
15h 01m1 stop Newark
€602United Airlines
Tue, 3 Nov - Tue, 10 Nov
JetBlue Logo
10:30 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 30m1 stop New York John F Kennedy Intl
JetBlue Logo
11:30 - 19:34DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 04m1 stop New York John F Kennedy Intl
€606JetBlue
Mon, 14 Sep - Wed, 23 Sep
American Airlines Logo
08:30 - 08:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
20h 00m1 stop Philadelphia
American Airlines Logo
09:50 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
14h 10m1 stop Madrid Barajas
€608American Airlines
Wed, 4 Nov - Sat, 14 Nov
American Airlines Logo
12:59 - 08:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 31m2 stops Miami Philadelphia
American Airlines Logo
09:50 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
14h 10m1 stop Madrid Barajas
€612American Airlines
Wed, 4 Nov - Sat, 14 Nov
United Airlines Logo
13:00 - 09:55SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
16h 55m1 stop Newark
United Airlines Logo
09:00 - 13:15DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
32h 15m2 stops Toronto Pearson Intl Newark
€613United Airlines
Mon, 9 Nov - Sun, 15 Nov

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United Airlines flights from Puerto Rico to Dublin

Our best United Airlines deals on Puerto Rico to Dublin flight tickets
United Airlines
2 Nov
SJU14:35San Juan Luis Munoz Marin Intl
15h 45m
2 stops
DUB10:20Dublin
12 Nov
DUB09:30Dublin
16h 52m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
€577
United Airlines
3 Nov
SJU14:35San Juan Luis Munoz Marin Intl
12h 55m
1 stop
DUB07:30Dublin
10 Nov
DUB10:40Dublin
33h 00m
1 stop
SJU15:40San Juan Luis Munoz Marin Intl
€599
United Airlines
3 Nov
SJU08:05San Juan Luis Munoz Marin Intl
21h 50m
2 stops
DUB09:55Dublin
10 Nov
DUB13:35Dublin
15h 01m
1 stop
SJU00:36San Juan Luis Munoz Marin Intl
€602

JetBlue flights from Puerto Rico to Dublin

Our best JetBlue deals on Puerto Rico to Dublin flight tickets
JetBlue
2 Sept
SJU13:13San Juan Luis Munoz Marin Intl
14h 47m
1 stop
DUB09:00Dublin
9 Sept
DUB11:30Dublin
13h 04m
1 stop
SJU19:34San Juan Luis Munoz Marin Intl
€593
JetBlue
14 Sept
SJU10:30San Juan Luis Munoz Marin Intl
17h 30m
1 stop
DUB09:00Dublin
23 Sept
DUB11:30Dublin
13h 04m
1 stop
SJU19:34San Juan Luis Munoz Marin Intl
€606
JetBlue
1 Sept
SJU13:13San Juan Luis Munoz Marin Intl
14h 47m
1 stop
DUB09:00Dublin
13 Sept
DUB11:30Dublin
13h 04m
1 stop
SJU19:34San Juan Luis Munoz Marin Intl
€619

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 9 August 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 San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 2/11

08:25-08:10

1 stop19h 45m

Dublin

Thu 12/11

09:00-14:25

1 stop33h 25m

€561

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 2/11

08:25-10:20

2 stops21h 55m

Dublin

Thu 12/11

09:00-14:25

1 stop33h 25m

€566

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 2/11

14:35-10:20

2 stops15h 45m

Dublin

Thu 12/11

09:30-22:22

2 stops16h 52m

€577
Fastest return journey

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 2/9

13:13-09:00

1 stop14h 47m

Dublin

Wed 9/9

11:30-19:34

1 stop13h 04m

€593

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 3/11

14:35-07:30

1 stop12h 55m

Dublin

Tue 10/11

10:40-15:40

1 stop33h 00m

€599

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Tue 3/11

08:05-09:55

2 stops21h 50m

Dublin

Tue 10/11

13:35-00:36

1 stop15h 01m

€602

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 14/9

10:30-09:00

1 stop17h 30m

Dublin

Wed 23/9

11:30-19:34

1 stop13h 04m

€606

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 4/11

08:30-08:30

1 stop20h 00m

Dublin

Sat 14/11

09:50-20:00

1 stop14h 10m

€608

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Wed 4/11

12:59-08:30

2 stops15h 31m

Dublin

Sat 14/11

09:50-20:00

1 stop14h 10m

€612

San JuanDublin

SJU San Juan Luis Munoz Marin Intl - DUB Dublin

SJUDUB

San Juan Luis Munoz Marin Intl

Mon 9/11

13:00-09:55

1 stop16h 55m

Dublin

Sun 15/11

09:00-13:15

2 stops32h 15m

€613

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 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 October instead. Flights to Dublin in October, while not as cheap as those in January, still average around €329.

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 €568 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 €375 on momondo.

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

You could potentially save up to 24% 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

13h 10m

Direct flights

None
The fastest flight from Puerto Rico to Dublin takes 13h 10m
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
Swords
Gorey
Naas
Bray
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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