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Cheap flights from Dublin to Puerto Rico from €379

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 23/2. 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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Cheap return flights

JetBlue Logo
11:30 - 00:47DUB-SJU
18h 17m1 stop
JetBlue Logo
13:00 - 09:00SJU-DUB
15h 00m1 stop
€528JetBlue
Find Deal
Fri, 3 Oct - Tue, 7 Oct
British Airways Logo
08:50 - 23:40DUB-SJU
18h 50m2 stops
British Airways Logo
12:50 - 09:50SJU-DUB
17h 00m2 stops
€549British Airways
Find Deal
Mon, 12 Jan - Thu, 5 Feb
British Airways Logo
11:30 - 23:40DUB-SJU
16h 10m1 stop
British Airways Logo
12:50 - 09:50SJU-DUB
17h 00m2 stops
€550British Airways
Find Deal
Mon, 12 Jan - Thu, 5 Feb
American Airlines Logo
11:30 - 23:59DUB-SJU
16h 29m1 stop
American Airlines Logo
18:42 - 15:05SJU-DUB
16h 23m2 stops
€556American Airlines
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Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
11:30 - 23:40DUB-SJU
16h 10m1 stop
Multiple Airlines Logo
14:40 - 08:40SJU-DUB
14h 00m1 stop
€565Multiple Airlines
Find Deal
Fri, 6 Feb - Mon, 16 Feb
KLM Logo
08:50 - 00:03DUB-SJU
19h 13m2 stops
KLM Logo
13:57 - 07:45SJU-DUB
13h 48m1 stop
€566KLM
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Delta Logo
10:45 - 00:03DUB-SJU
17h 18m1 stop
Delta Logo
07:00 - 07:45SJU-DUB
20h 45m1 stop
€568Delta
Find Deal
Fri, 5 Dec - Mon, 8 Dec
American Airlines Logo
11:30 - 23:52DUB-SJU
16h 22m1 stop
American Airlines Logo
08:20 - 08:40SJU-DUB
20h 20m2 stops
€569American Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Multiple Airlines Logo
18:55 - 00:54DUB-SJU
33h 59m3 stops
Multiple Airlines Logo
06:00 - 09:25SJU-DUB
23h 25m3 stops
€599Multiple Airlines
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Fri, 31 Oct - Fri, 7 Nov
Delta Logo
05:55 - 00:03DUB-SJU
22h 08m2 stops
Delta Logo
07:00 - 07:45SJU-DUB
20h 45m1 stop
€616Delta
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Fri, 5 Dec - Mon, 8 Dec

British Airways flights from Dublin to Puerto Rico

Our best British Airways deals on Dublin to Puerto Rico flight tickets
British Airways
12 Jan
DUB08:50Dublin
18h 50m
2 stops
SJU23:40San Juan Luis Munoz Marin Intl
5 Feb
SJU12:50San Juan Luis Munoz Marin Intl
17h 00m
2 stops
DUB09:50Dublin
€549
Find similar
British Airways
12 Jan
DUB11:30Dublin
16h 10m
1 stop
SJU23:40San Juan Luis Munoz Marin Intl
5 Feb
SJU12:50San Juan Luis Munoz Marin Intl
17h 00m
2 stops
DUB09:50Dublin
€550
Find similar
British Airways
31 Oct
DUB11:30Dublin
16h 29m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
13 Nov
SJU12:55San Juan Luis Munoz Marin Intl
16h 55m
2 stops
DUB09:50Dublin
€553
Find similar

American Airlines flights from Dublin to Puerto Rico

Our best American Airlines deals on Dublin to Puerto Rico flight tickets
American Airlines
31 Oct
DUB11:30Dublin
16h 29m
1 stop
SJU23:59San Juan Luis Munoz Marin Intl
7 Nov
SJU18:42San Juan Luis Munoz Marin Intl
16h 23m
2 stops
DUB15:05Dublin
€556
Find similar
American Airlines
5 Dec
DUB11:30Dublin
16h 22m
1 stop
SJU23:52San Juan Luis Munoz Marin Intl
8 Dec
SJU08:20San Juan Luis Munoz Marin Intl
20h 20m
2 stops
DUB08:40Dublin
€569
Find similar
American Airlines
6 Feb
DUB11:40Dublin
16h 00m
2 stops
SJU23:40San Juan Luis Munoz Marin Intl
16 Feb
SJU14:40San Juan Luis Munoz Marin Intl
13h 40m
2 stops
DUB08:20Dublin
€2,275
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 September 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

Fri 3/10

11:30-00:47

1 stop18h 17m

San Juan Luis Munoz Marin Intl

Tue 7/10

13:00-09:00

1 stop15h 00m

€528

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/1

08:50-23:40

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Thu 5/2

12:50-09:50

2 stops17h 00m

€549

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 12/1

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Thu 5/2

12:50-09:50

2 stops17h 00m

€550

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

11:30-23:59

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Fri 7/11

18:42-15:05

2 stops16h 23m

€556

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 6/2

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 16/2

14:40-08:40

1 stop14h 00m

€565

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/12

08:50-00:03

2 stops19h 13m

San Juan Luis Munoz Marin Intl

Mon 8/12

13:57-07:45

1 stop13h 48m

€566

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/12

10:45-00:03

1 stop17h 18m

San Juan Luis Munoz Marin Intl

Mon 8/12

07:00-07:45

1 stop20h 45m

€568

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/12

11:30-23:52

1 stop16h 22m

San Juan Luis Munoz Marin Intl

Mon 8/12

08:20-08:40

2 stops20h 20m

€569

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

18:55-00:54

3 stops33h 59m

San Juan Luis Munoz Marin Intl

Fri 7/11

06:00-09:25

3 stops23h 25m

€599

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 5/12

05:55-00:03

2 stops22h 08m

San Juan Luis Munoz Marin Intl

Mon 8/12

07:00-07:45

1 stop20h 45m

€616

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 May is, on average, the cheapest month to fly to Puerto Rico from Dublin, with most prices found around €527. If you don’t want to visit Puerto Rico in May, then you should wait until June to fly from Dublin, when ticket prices are also cheap, with an average price of €549.

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 €703. 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 €880.

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 €812. At midday is when there is more demand to fly to Puerto Rico, so prices are often more expensive at around €894 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

Direct flights

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

  • 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 €526Free CancellationRating
7.2
2,914 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

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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 €528