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Cheap flights from Dublin to Puerto Rico from €350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Puerto Rico departing on 12/9. 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
0 bags

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Find the cheapest flights from Dublin to Puerto Rico

Cheap return flights

JetBlue Logo
10:40 - 01:22DUB-SJU
19h 42m1 stop
JetBlue Logo
14:25 - 08:20SJU-DUB
12h 55m1 stop
€566JetBlue
Find Deal
Thu, 28 Aug - Wed, 10 Sep
JetBlue Logo
10:40 - 00:49DUB-SJU
19h 09m1 stop
JetBlue Logo
19:55 - 09:00SJU-DUB
32h 05m1 stop
€570JetBlue
Find Deal
Mon, 1 Sep - Mon, 15 Sep
JetBlue Logo
11:30 - 21:24DUB-SJU
14h 54m1 stop
JetBlue Logo
14:05 - 08:20SJU-DUB
13h 15m1 stop
€593JetBlue
Find Deal
Tue, 23 Sep - Mon, 6 Oct
British Airways Logo
08:50 - 23:47DUB-SJU
18h 57m2 stops
British Airways Logo
06:00 - 09:50SJU-DUB
23h 50m2 stops
€610British Airways
Find Deal
Mon, 24 Nov - Sun, 30 Nov
Logo
11:30 - 23:47DUB-SJU
16h 17m1 stop
Logo
16:26 - 08:40SJU-DUB
12h 14m1 stop
€617
Find Deal
Mon, 24 Nov - Sun, 30 Nov
KLM Logo
10:45 - 23:58DUB-SJU
17h 13m1 stop
KLM Logo
14:10 - 07:45SJU-DUB
13h 35m1 stop
€619KLM
Find Deal
Sat, 14 Feb - Sat, 21 Feb
Delta Logo
05:55 - 23:47DUB-SJU
22h 52m2 stops
Delta Logo
13:06 - 09:15SJU-DUB
15h 09m1 stop
€645Delta
Find Deal
Tue, 23 Sep - Mon, 6 Oct
Delta Logo
13:15 - 23:56DUB-SJU
15h 41m1 stop
Delta Logo
07:15 - 07:45SJU-DUB
20h 30m2 stops
€652Delta
Find Deal
Wed, 15 Oct - Thu, 30 Oct
Logo
09:10 - 23:47DUB-SJU
19h 37m2 stops
Logo
13:06 - 10:45SJU-DUB
16h 39m2 stops
€660
Find Deal
Tue, 23 Sep - Mon, 6 Oct
KLM Logo
11:00 - 22:00DUB-SJU
16h 00m1 stop
KLM Logo
13:32 - 12:35SJU-DUB
18h 03m2 stops
€668KLM
Find Deal
Tue, 16 Sep - Tue, 23 Sep

Delta flights from Dublin to Puerto Rico

Our best Delta deals on Dublin to Puerto Rico flight tickets
Delta
23 Sept
DUB05:55Dublin
22h 52m
2 stops
SJU23:47San Juan Luis Munoz Marin Intl
6 Oct
SJU13:06San Juan Luis Munoz Marin Intl
15h 09m
1 stop
DUB09:15Dublin
€645
Find similar
Delta
15 Oct
DUB13:15Dublin
15h 41m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
30 Oct
SJU07:15San Juan Luis Munoz Marin Intl
20h 30m
2 stops
DUB07:45Dublin
€652
Find similar
Delta
12 Sept
DUB05:55Dublin
22h 49m
2 stops
SJU23:44San Juan Luis Munoz Marin Intl
16 Sept
SJU07:00San Juan Luis Munoz Marin Intl
20h 15m
2 stops
DUB08:15Dublin
€672
Find similar

JetBlue flights from Dublin to Puerto Rico

Our best JetBlue deals on Dublin to Puerto Rico flight tickets
JetBlue
28 Aug
DUB10:40Dublin
19h 42m
1 stop
SJU01:22San Juan Luis Munoz Marin Intl
10 Sept
SJU14:25San Juan Luis Munoz Marin Intl
12h 55m
1 stop
DUB08:20Dublin
€566
Find similar
JetBlue
1 Sept
DUB10:40Dublin
19h 09m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
15 Sept
SJU19:55San Juan Luis Munoz Marin Intl
32h 05m
1 stop
DUB09:00Dublin
€570
Find similar
JetBlue
23 Sept
DUB11:30Dublin
14h 54m
1 stop
SJU21:24San Juan Luis Munoz Marin Intl
6 Oct
SJU14:05San Juan Luis Munoz Marin Intl
13h 15m
1 stop
DUB08:20Dublin
€593
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Puerto Rico 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 18 August 2025.
Use the filters below to find and compare flights from Dublin to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 28/8

10:40-01:22

1 stop19h 42m

San Juan Luis Munoz Marin Intl

Wed 10/9

14:25-08:20

1 stop12h 55m

€566

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 1/9

10:40-00:49

1 stop19h 09m

San Juan Luis Munoz Marin Intl

Mon 15/9

19:55-09:00

1 stop32h 05m

€570

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 23/9

11:30-21:24

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Mon 6/10

14:05-08:20

1 stop13h 15m

€593

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 24/11

08:50-23:47

2 stops18h 57m

San Juan Luis Munoz Marin Intl

Sun 30/11

06:00-09:50

2 stops23h 50m

€610

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 24/11

11:30-23:47

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Sun 30/11

16:26-08:40

1 stop12h 14m

€617

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 14/2

10:45-23:58

1 stop17h 13m

San Juan Luis Munoz Marin Intl

Sat 21/2

14:10-07:45

1 stop13h 35m

€619

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 23/9

05:55-23:47

2 stops22h 52m

San Juan Luis Munoz Marin Intl

Mon 6/10

13:06-09:15

1 stop15h 09m

€645

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 15/10

13:15-23:56

1 stop15h 41m

San Juan Luis Munoz Marin Intl

Thu 30/10

07:15-07:45

2 stops20h 30m

€652

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 23/9

09:10-23:47

2 stops19h 37m

San Juan Luis Munoz Marin Intl

Mon 6/10

13:06-10:45

2 stops16h 39m

€660

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 16/9

11:00-22:00

1 stop16h 00m

San Juan Luis Munoz Marin Intl

Tue 23/9

13:32-12:35

2 stops18h 03m

€668

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 Puerto Rico from

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

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 Puerto Rico?

The month of June is, on average, the cheapest month to fly to Puerto Rico from Dublin, with most prices found around €555. If you don’t want to visit Puerto Rico in June, then you should wait until May to fly from Dublin, when ticket prices are also cheap, with an average price of €560.

What is the cheapest day to depart on your flight to Puerto Rico?

The cheapest day to depart from Dublin to Puerto Rico is on a Monday. Travellers who choose to depart for Puerto Rico on a Monday will often find tickets for as low as €711. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Puerto Rico on Saturday is €890.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the morning. Flights from Dublin to Puerto Rico during this time can be as low as €822. At midday is when there is more demand to fly to Puerto Rico, so prices are often more expensive at around €905 per ticket.

Cheap Dublin to Puerto Rico flight deals and tips

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

Best price found

€350

Fastest flight time

13h 34m

Direct flights

None

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Dublin in the past 72 hours is €350. The best return flight deal from Dublin to Puerto Rico found on momondo in the last 72 hours is €566.
The fastest flight from Dublin to Puerto Rico takes 13h 34m
There are no direct flights from Dublin to Puerto Rico. Popular non-direct route for this connection is Dublin Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
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  • When did momondo last update prices for flights from Dublin Airport to Puerto Rico?

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

  • How many operators does momondo search for flights from Dublin Airport to Puerto Rico?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dublin to Puerto Rico

Compare and see reviews for airlines that fly from Dublin to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom €532Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights

Why use momondo?

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

It is quick and easy to find Dublin to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Puerto Rico.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Dublin and alert you when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom €569