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Cheap flights from Dublin to Puerto Rico from £405

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Puerto Rico departing on 23/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
18:45 - 08:20
SJU
-
DUB
32h 35m
1 stop
£405JetBlue
Thu, 23 Apr - Fri, 8 May
JetBlue Logo
10:40 - 02:39
DUB
-
SJU
20h 59m
1 stop
JetBlue Logo
18:45 - 08:20
SJU
-
DUB
32h 35m
1 stop
£420JetBlue
Thu, 23 Apr - Thu, 7 May
JetBlue Logo
10:40 - 22:12
DUB
-
SJU
16h 32m
1 stop
JetBlue Logo
10:00 - 09:00
SJU
-
DUB
18h 00m
1 stop
£473JetBlue
Wed, 22 Apr - Wed, 29 Apr
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
10:03 - 09:40
SJU
-
DUB
18h 37m
2 stops
£533British Airways
Wed, 8 Apr - Fri, 24 Apr
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
£533Finnair
Fri, 10 Apr - Sat, 18 Apr
British Airways Logo
08:35 - 21:24
DUB
-
SJU
17h 49m
2 stops
British Airways Logo
13:25 - 06:30
SJU
-
DUB
12h 05m
1 stop
£545British Airways
Thu, 23 Apr - Fri, 8 May
British Airways Logo
08:35 - 22:05
DUB
-
SJU
18h 30m
2 stops
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
£551British Airways
Wed, 8 Apr - Tue, 21 Apr
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
10:03 - 09:40
SJU
-
DUB
18h 37m
2 stops
£557British Airways
Wed, 8 Apr - Fri, 24 Apr
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
10:03 - 09:40
SJU
-
DUB
18h 37m
2 stops
£558British Airways
Wed, 8 Apr - Fri, 24 Apr
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
15:44 - 14:35
SJU
-
DUB
17h 51m
2 stops
£559British Airways
Thu, 30 Apr - Wed, 13 May

JetBlue flights from Dublin to Puerto Rico

Our best JetBlue deals on Dublin to Puerto Rico flight tickets
JetBlue
23 Apr
DUB10:40Dublin
20h 59m
1 stop
SJU02:39San Juan Luis Munoz Marin Intl
8 May
SJU18:45San Juan Luis Munoz Marin Intl
32h 35m
1 stop
DUB08:20Dublin
£405
JetBlue
23 Apr
DUB10:40Dublin
20h 59m
1 stop
SJU02:39San Juan Luis Munoz Marin Intl
7 May
SJU18:45San Juan Luis Munoz Marin Intl
32h 35m
1 stop
DUB08:20Dublin
£420
JetBlue
22 Apr
DUB10:40Dublin
16h 32m
1 stop
SJU22:12San Juan Luis Munoz Marin Intl
29 Apr
SJU10:00San Juan Luis Munoz Marin Intl
18h 00m
1 stop
DUB09:00Dublin
£473

Finnair flights from Dublin to Puerto Rico

Our best Finnair deals on Dublin to Puerto Rico flight tickets
Finnair
10 Apr
DUB09:30Dublin
18h 32m
1 stop
SJU23:02San Juan Luis Munoz Marin Intl
18 Apr
SJU06:45San Juan Luis Munoz Marin Intl
22h 00m
1 stop
DUB09:45Dublin
£533
Finnair
6 Apr
DUB09:30Dublin
18h 01m
1 stop
SJU22:31San Juan Luis Munoz Marin Intl
28 Apr
SJU06:45San Juan Luis Munoz Marin Intl
22h 00m
1 stop
DUB09:45Dublin
£596

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 12 March 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

Thu 23/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Fri 8/5

18:45-08:20

1 stop32h 35m

£405

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 23/4

10:40-02:39

1 stop20h 59m

San Juan Luis Munoz Marin Intl

Thu 7/5

18:45-08:20

1 stop32h 35m

£420

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 22/4

10:40-22:12

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Wed 29/4

10:00-09:00

1 stop18h 00m

£473

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 24/4

10:03-09:40

2 stops18h 37m

£533

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 10/4

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Sat 18/4

06:45-09:45

1 stop22h 00m

£533
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 23/4

08:35-21:24

2 stops17h 49m

San Juan Luis Munoz Marin Intl

Fri 8/5

13:25-06:30

1 stop12h 05m

£545

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

08:35-22:05

2 stops18h 30m

San Juan Luis Munoz Marin Intl

Tue 21/4

11:43-09:40

2 stops16h 57m

£551

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 24/4

10:03-09:40

2 stops18h 37m

£557

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 24/4

10:03-09:40

2 stops18h 37m

£558

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 30/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Wed 13/5

15:44-14:35

2 stops17h 51m

£559

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 £476. 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 £486.

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.
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 refresh daily.

  • 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.

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

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom £564
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