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Cheap flights from Dublin to Puerto Rico from £449

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 12/10. 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 Dublin to Puerto Rico

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:30 - 23:41
DUB
-
SJU
18h 11m
2 stops
British Airways Logo
17:50 - 15:15
SJU
-
DUB
16h 25m
2 stops
£524British Airways
Fri, 16 Oct - Sat, 24 Oct
JetBlue Logo
11:30 - 15:59
DUB
-
SJU
33h 29m
1 stop
JetBlue Logo
13:10 - 09:00
SJU
-
DUB
14h 50m
1 stop
£528JetBlue
Sun, 28 Jun - Mon, 13 Jul
British Airways Logo
10:30 - 23:41
DUB
-
SJU
18h 11m
2 stops
British Airways Logo
06:00 - 09:35
SJU
-
DUB
22h 35m
1 stop
£535British Airways
Fri, 16 Oct - Sat, 24 Oct
Multiple Airlines Logo
09:50 - 18:30
DUB
-
SJU
13h 40m
1 stop
Multiple Airlines Logo
10:33 - 09:40
SJU
-
DUB
18h 07m
2 stops
£538Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
09:50 - 18:30
DUB
-
SJU
13h 40m
1 stop
Multiple Airlines Logo
10:33 - 09:40
SJU
-
DUB
18h 07m
2 stops
£539Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
09:50 - 18:30
DUB
-
SJU
13h 40m
1 stop
Multiple Airlines Logo
10:33 - 09:40
SJU
-
DUB
18h 07m
2 stops
£540Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
JetBlue Logo
11:30 - 00:10
DUB
-
SJU
17h 40m
1 stop
JetBlue Logo
11:50 - 09:00
SJU
-
DUB
16h 10m
1 stop
£545JetBlue
Tue, 1 Sep - Mon, 7 Sep
JetBlue Logo
11:30 - 00:10
DUB
-
SJU
17h 40m
1 stop
JetBlue Logo
11:50 - 09:00
SJU
-
DUB
16h 10m
1 stop
£545JetBlue
Tue, 1 Sep - Mon, 7 Sep
British Airways Logo
08:35 - 22:24
DUB
-
SJU
18h 49m
2 stops
British Airways Logo
10:33 - 09:40
SJU
-
DUB
18h 07m
2 stops
£546British Airways
Tue, 1 Sep - Mon, 7 Sep
JetBlue Logo
11:30 - 00:10
DUB
-
SJU
17h 40m
1 stop
JetBlue Logo
11:50 - 09:00
SJU
-
DUB
16h 10m
1 stop
£547JetBlue
Tue, 1 Sep - Mon, 7 Sep

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JetBlue flights from Dublin to Puerto Rico

Our best JetBlue deals on Dublin to Puerto Rico flight tickets
JetBlue
28 Jun
DUB11:30Dublin
33h 29m
1 stop
SJU15:59San Juan Luis Munoz Marin Intl
13 Jul
SJU13:10San Juan Luis Munoz Marin Intl
14h 50m
1 stop
DUB09:00Dublin
£528
JetBlue
1 Sept
DUB11:30Dublin
17h 40m
1 stop
SJU00:10San Juan Luis Munoz Marin Intl
7 Sept
SJU11:50San Juan Luis Munoz Marin Intl
16h 10m
1 stop
DUB09:00Dublin
£545
JetBlue
1 Sept
DUB11:30Dublin
17h 40m
1 stop
SJU00:10San Juan Luis Munoz Marin Intl
7 Sept
SJU11:50San Juan Luis Munoz Marin Intl
16h 10m
1 stop
DUB09:00Dublin
£547

KLM flights from Dublin to Puerto Rico

Our best KLM deals on Dublin to Puerto Rico flight tickets
KLM
11 Nov
DUB08:50Dublin
19h 05m
2 stops
SJU23:55San Juan Luis Munoz Marin Intl
21 Nov
SJU14:05San Juan Luis Munoz Marin Intl
18h 35m
2 stops
DUB12:40Dublin
£610
KLM
29 Jun
DUB11:10Dublin
17h 33m
2 stops
SJU23:43San Juan Luis Munoz Marin Intl
13 Jul
SJU14:21San Juan Luis Munoz Marin Intl
14h 39m
1 stop
DUB10:00Dublin
£740
KLM
28 Jun
DUB08:55Dublin
18h 32m
2 stops
SJU22:27San Juan Luis Munoz Marin Intl
13 Jul
SJU07:35San Juan Luis Munoz Marin Intl
20h 40m
1 stop
DUB09:15Dublin
£748

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 279,928 searches. Data last updated 18 June 2026.
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

Cheapest return flight

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/10

10:30-23:41

2 stops18h 11m

San Juan Luis Munoz Marin Intl

Sat 24/10

17:50-15:15

2 stops16h 25m

£524

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 28/6

11:30-15:59

1 stop33h 29m

San Juan Luis Munoz Marin Intl

Mon 13/7

13:10-09:00

1 stop14h 50m

£528

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 16/10

10:30-23:41

2 stops18h 11m

San Juan Luis Munoz Marin Intl

Sat 24/10

06:00-09:35

1 stop22h 35m

£535
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

09:50-18:30

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

10:33-09:40

2 stops18h 07m

£538

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

09:50-18:30

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

10:33-09:40

2 stops18h 07m

£539

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

09:50-18:30

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

10:33-09:40

2 stops18h 07m

£540

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

11:30-00:10

1 stop17h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

11:50-09:00

1 stop16h 10m

£545

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

11:30-00:10

1 stop17h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

11:50-09:00

1 stop16h 10m

£545

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

08:35-22:24

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Mon 7/9

10:33-09:40

2 stops18h 07m

£546

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 1/9

11:30-00:10

1 stop17h 40m

San Juan Luis Munoz Marin Intl

Mon 7/9

11:50-09:00

1 stop16h 10m

£547

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

In general, May is the cheapest month to fly from Dublin to Puerto Rico. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £382. If you don’t want to visit Puerto Rico in May, then you should wait until February to fly from Dublin, when ticket prices are also cheap, with an average price of £502.

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

Fastest flight time

21h 16m

Direct flights

None
The fastest flight from Dublin to Puerto Rico takes 21h 16m
There are no direct flights from Dublin to Puerto Rico. There are no popular flight routes from Dublin to Puerto Rico.
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Frequently asked questions about flying from Dublin to Puerto Rico

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

    Prices for flights from Dublin Airport to Puerto Rico refresh daily.

  • 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 layovers. 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 required travel and health documents for your Puerto Rico 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 license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable 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
American AirlinesPriceFrom £580Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights

Why use momondo?

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

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 Puerto Rico from Dublin.

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

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Popular flights according to clicks in the last 7 days on momondo
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