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Cheap flights from Dublin to Puerto Rico from €378

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

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 23:00
DUB
-
SJU
17h 20m1 stop
JetBlue Logo
15:00 - 09:00
SJU
-
DUB
13h 00m1 stop
€521JetBlue
Sat, 2 May - Thu, 7 May
Multiple Airlines Logo
16:45 - 22:55
DUB
-
SJU
34h 10m1 stop
Multiple Airlines Logo
08:15 - 04:20
SJU
-
DUB
16h 05m1 stop
€522Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
11:30 - 02:25
DUB
-
SJU
18h 55m2 stops
Multiple Airlines Logo
08:15 - 10:15
SJU
-
DUB
22h 00m2 stops
€532Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
British Airways Logo
08:45 - 23:59
DUB
-
SJU
19h 14m2 stops
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
€603British Airways
Fri, 23 Jan - Fri, 30 Jan
British Airways Logo
13:20 - 23:59
DUB
-
SJU
14h 39m1 stop
British Airways Logo
14:28 - 09:10
SJU
-
DUB
14h 42m2 stops
€605British Airways
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
11:30 - 09:47
DUB
-
SJU
26h 17m2 stops
Multiple Airlines Logo
06:00 - 10:15
SJU
-
DUB
24h 15m2 stops
€607Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
13:30 - 17:05
DUB
-
SJU
31h 35m2 stops
Multiple Airlines Logo
17:50 - 20:20
SJU
-
DUB
22h 30m3 stops
€615Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
08:50 - 23:57
DUB
-
SJU
19h 07m2 stops
Multiple Airlines Logo
14:19 - 15:45
SJU
-
DUB
21h 26m2 stops
€616Multiple Airlines
Sun, 18 Jan - Sat, 31 Jan
Multiple Airlines Logo
06:00 - 20:58
DUB
-
SJU
18h 58m2 stops
Multiple Airlines Logo
14:15 - 08:45
SJU
-
DUB
14h 30m1 stop
€617Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:45 - 09:47
DUB
-
SJU
30h 02m2 stops
Multiple Airlines Logo
17:50 - 20:20
SJU
-
DUB
22h 30m3 stops
€618Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan

American Airlines flights from Dublin to Puerto Rico

Our best American Airlines deals on Dublin to Puerto Rico flight tickets
American Airlines
27 Feb
DUB11:30Dublin
16h 14m
1 stop
SJU23:44San Juan Luis Munoz Marin Intl
3 Mar
SJU17:51San Juan Luis Munoz Marin Intl
19h 09m
2 stops
DUB17:00Dublin
€623
Find similar
American Airlines
27 Feb
DUB11:30Dublin
26h 37m
2 stops
SJU10:07San Juan Luis Munoz Marin Intl
3 Mar
SJU17:51San Juan Luis Munoz Marin Intl
19h 09m
2 stops
DUB17:00Dublin
€624
Find similar
American Airlines
27 Feb
DUB11:30Dublin
16h 14m
1 stop
SJU23:44San Juan Luis Munoz Marin Intl
3 Mar
SJU14:38San Juan Luis Munoz Marin Intl
14h 02m
1 stop
DUB08:40Dublin
€639
Find similar

Delta flights from Dublin to Puerto Rico

Our best Delta deals on Dublin to Puerto Rico flight tickets
Delta
18 Jan
DUB10:45Dublin
17h 12m
1 stop
SJU23:57San Juan Luis Munoz Marin Intl
31 Jan
SJU14:19San Juan Luis Munoz Marin Intl
14h 26m
1 stop
DUB08:45Dublin
€620
Find similar
Delta
8 Apr
DUB11:00Dublin
13h 29m
1 stop
SJU19:29San Juan Luis Munoz Marin Intl
24 Apr
SJU06:15San Juan Luis Munoz Marin Intl
22h 00m
2 stops
DUB09:15Dublin
€674
Find similar
Delta
10 Mar
DUB05:55Dublin
20h 23m
2 stops
SJU22:18San Juan Luis Munoz Marin Intl
14 Mar
SJU13:20San Juan Luis Munoz Marin Intl
22h 25m
2 stops
DUB15:45Dublin
€765
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 10 December 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

Sat 2/5

10:40-23:00

1 stop17h 20m

San Juan Luis Munoz Marin Intl

Thu 7/5

15:00-09:00

1 stop13h 00m

€521

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

16:45-22:55

1 stop34h 10m

San Juan Luis Munoz Marin Intl

Fri 30/1

08:15-04:20

1 stop16h 05m

€522

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 22/1

11:30-02:25

2 stops18h 55m

San Juan Luis Munoz Marin Intl

Thu 29/1

08:15-10:15

2 stops22h 00m

€532

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

08:45-23:59

2 stops19h 14m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

€603

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

13:20-23:59

1 stop14h 39m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:28-09:10

2 stops14h 42m

€605

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

11:30-09:47

2 stops26h 17m

San Juan Luis Munoz Marin Intl

Fri 30/1

06:00-10:15

2 stops24h 15m

€607

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

13:30-17:05

2 stops31h 35m

San Juan Luis Munoz Marin Intl

Fri 30/1

17:50-20:20

3 stops22h 30m

€615

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 18/1

08:50-23:57

2 stops19h 07m

San Juan Luis Munoz Marin Intl

Sat 31/1

14:19-15:45

2 stops21h 26m

€616

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

06:00-20:58

2 stops18h 58m

San Juan Luis Munoz Marin Intl

Fri 30/1

14:15-08:45

1 stop14h 30m

€617

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 23/1

07:45-09:47

2 stops30h 02m

San Juan Luis Munoz Marin Intl

Fri 30/1

17:50-20:20

3 stops22h 30m

€618

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 €509. 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 €559.

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 €716. 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 €896.

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 €827. At midday is when there is more demand to fly to Puerto Rico, so prices are often more expensive at around €910 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

Fastest flight time

15h 01m

Direct flights

None
The fastest flight from Dublin to Puerto Rico takes 15h 01m
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 €535Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom €614Free CancellationRating
7.2
11,047 reviews
Search American Airlines 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 €521