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Cheap flights from Dublin to Puerto Rico from £515

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
£515JetBlue
Find Deal
Fri, 3 Oct - Sun, 12 Oct
JetBlue Logo
11:30 - 21:24DUB-SJU
14h 54m1 stop
JetBlue Logo
13:25 - 08:20SJU-DUB
13h 55m1 stop
£516JetBlue
Find Deal
Mon, 15 Sep - Sat, 27 Sep
Delta Logo
10:45 - 23:58DUB-SJU
17h 13m1 stop
Delta Logo
07:00 - 08:45SJU-DUB
21h 45m1 stop
£537Delta
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Fri, 23 Jan - Sun, 1 Feb
Logo
11:30 - 00:05DUB-SJU
16h 35m2 stops
Logo
12:50 - 08:40SJU-DUB
15h 50m2 stops
£538
Find Deal
Fri, 23 Jan - Sun, 1 Feb
Logo
09:10 - 23:56DUB-SJU
19h 46m2 stops
Logo
14:26 - 08:45SJU-DUB
14h 19m1 stop
£553
Find Deal
Wed, 15 Oct - Sat, 15 Nov
Delta Logo
13:15 - 23:56DUB-SJU
15h 41m1 stop
Delta Logo
07:00 - 08:45SJU-DUB
21h 45m1 stop
£554Delta
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Wed, 15 Oct - Sat, 15 Nov
American Airlines Logo
09:30 - 22:10DUB-SJU
17h 40m2 stops
American Airlines Logo
16:44 - 12:45SJU-DUB
16h 01m2 stops
£560American Airlines
Find Deal
Wed, 15 Oct - Sat, 15 Nov
Logo
09:10 - 23:51DUB-SJU
19h 41m2 stops
Logo
13:32 - 09:15SJU-DUB
14h 43m1 stop
£564
Find Deal
Thu, 28 Aug - Thu, 11 Sep
KLM Logo
13:15 - 23:47DUB-SJU
15h 32m1 stop
KLM Logo
13:32 - 12:35SJU-DUB
18h 03m2 stops
£576KLM
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Thu, 18 Sep - Thu, 25 Sep
KLM Logo
12:00 - 23:51DUB-SJU
16h 51m2 stops
KLM Logo
13:23 - 10:45SJU-DUB
16h 22m1 stop
£588KLM
Find Deal
Sun, 31 Aug - Sun, 7 Sep

Delta flights from Dublin to Puerto Rico

Our best Delta deals on Dublin to Puerto Rico flight tickets
Delta
23 Jan
DUB10:45Dublin
17h 13m
1 stop
SJU23:58San Juan Luis Munoz Marin Intl
1 Feb
SJU07:00San Juan Luis Munoz Marin Intl
21h 45m
1 stop
DUB08:45Dublin
£537
Find similar
Delta
15 Oct
DUB13:15Dublin
15h 41m
1 stop
SJU23:56San Juan Luis Munoz Marin Intl
15 Nov
SJU07:00San Juan Luis Munoz Marin Intl
21h 45m
1 stop
DUB08:45Dublin
£554
Find similar
Delta
18 Sept
DUB05:55Dublin
22h 52m
2 stops
SJU23:47San Juan Luis Munoz Marin Intl
27 Sept
SJU07:00San Juan Luis Munoz Marin Intl
21h 15m
1 stop
DUB09:15Dublin
£570
Find similar

United Airlines flights from Dublin to Puerto Rico

Our best United Airlines deals on Dublin to Puerto Rico flight tickets
United Airlines
15 Oct
DUB13:35Dublin
15h 22m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
14 Nov
SJU02:05San Juan Luis Munoz Marin Intl
26h 05m
2 stops
DUB08:10Dublin
£655
Find similar
United Airlines
15 Oct
DUB13:35Dublin
15h 22m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
14 Nov
SJU02:05San Juan Luis Munoz Marin Intl
27h 50m
1 stop
DUB09:55Dublin
£660
Find similar
United Airlines
23 Jan
DUB09:00Dublin
17h 22m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
31 Jan
SJU02:05San Juan Luis Munoz Marin Intl
26h 05m
2 stops
DUB08:10Dublin
£663
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 279,928 searches. Data last updated 7 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

Fri 3/10

11:30-00:47

1 stop18h 17m

San Juan Luis Munoz Marin Intl

Sun 12/10

13:00-09:00

1 stop15h 00m

£515

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 15/9

11:30-21:24

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Sat 27/9

13:25-08:20

1 stop13h 55m

£516

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

10:45-23:58

1 stop17h 13m

San Juan Luis Munoz Marin Intl

Sun 1/2

07:00-08:45

1 stop21h 45m

£537

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

11:30-00:05

2 stops16h 35m

San Juan Luis Munoz Marin Intl

Sun 1/2

12:50-08:40

2 stops15h 50m

£538

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 15/10

09:10-23:56

2 stops19h 46m

San Juan Luis Munoz Marin Intl

Sat 15/11

14:26-08:45

1 stop14h 19m

£553

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 15/10

13:15-23:56

1 stop15h 41m

San Juan Luis Munoz Marin Intl

Sat 15/11

07:00-08:45

1 stop21h 45m

£554

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 15/10

09:30-22:10

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Sat 15/11

16:44-12:45

2 stops16h 01m

£560

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 28/8

09:10-23:51

2 stops19h 41m

San Juan Luis Munoz Marin Intl

Thu 11/9

13:32-09:15

1 stop14h 43m

£564

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 18/9

13:15-23:47

1 stop15h 32m

San Juan Luis Munoz Marin Intl

Thu 25/9

13:32-12:35

2 stops18h 03m

£576

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 31/8

12:00-23:51

2 stops16h 51m

San Juan Luis Munoz Marin Intl

Sun 7/9

13:23-10:45

1 stop16h 22m

£588

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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, June 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 £488. If you don’t want to visit Puerto Rico in June, then you should wait until April to fly from Dublin, when ticket prices are also cheap, with an average price of £492.

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

According to our data, Saturday is the cheapest day to fly to Puerto Rico from Dublin. The lowest ticket price found for a Saturday departure recently was £604. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Monday, with ticket prices averaging around £794.

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

Flying to Puerto Rico from Dublin in the morning is the least expensive time of day to depart. momondo users have found prices as low as £691 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £730 on average. Flights to Puerto Rico from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

£515

Fastest flight time

14h 54m

Direct flights

None

Airports in Puerto Rico

1 airport
The best flight deal from Dublin to Puerto Rico found on momondo in the last 72 hours is £515
The fastest flight from Dublin to Puerto Rico takes 14h 54m
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 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

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