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Cheap flights from Dublin to Puerto Rico from €401

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 13/3. 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.
Finnair Logo
09:30 - 22:31
DUB
-
SJU
18h 01m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€494Finnair
Mon, 6 Apr - Sun, 19 Apr
Finnair Logo
09:30 - 22:31
DUB
-
SJU
18h 01m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€495Finnair
Mon, 6 Apr - Sun, 19 Apr
JetBlue Logo
11:40 - 21:01
DUB
-
SJU
14h 21m
1 stop
JetBlue Logo
23:25 - 08:20
SJU
-
DUB
27h 55m
1 stop
€501JetBlue
Sat, 9 May - Sun, 17 May
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€502Finnair
Wed, 6 May - Mon, 11 May
Finnair Logo
09:30 - 23:02
DUB
-
SJU
18h 32m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€503Finnair
Tue, 5 May - Mon, 11 May
American Airlines Logo
11:30 - 23:40
DUB
-
SJU
16h 10m
1 stop
American Airlines Logo
05:00 - 08:40
SJU
-
DUB
23h 40m
1 stop
€560American Airlines
Thu, 5 Mar - Mon, 9 Mar
Finnair Logo
09:30 - 22:31
DUB
-
SJU
18h 01m
1 stop
Finnair Logo
06:33 - 09:45
SJU
-
DUB
22h 12m
1 stop
€561Finnair
Tue, 31 Mar - Mon, 6 Apr
Delta Logo
10:45 - 23:56
DUB
-
SJU
17h 11m
1 stop
Delta Logo
07:30 - 07:45
SJU
-
DUB
20h 15m
2 stops
€562Delta
Wed, 4 Mar - Sun, 8 Mar
Finnair Logo
09:30 - 22:31
DUB
-
SJU
18h 01m
1 stop
Finnair Logo
06:45 - 09:45
SJU
-
DUB
22h 00m
1 stop
€593Finnair
Tue, 31 Mar - Tue, 7 Apr
British Airways Logo
17:55 - 22:58
DUB
-
SJU
33h 03m
2 stops
British Airways Logo
13:30 - 08:40
SJU
-
DUB
15h 10m
1 stop
€598British Airways
Sat, 14 Mar - Mon, 23 Mar

KLM flights from Dublin to Puerto Rico

Our best KLM deals on Dublin to Puerto Rico flight tickets
KLM
6 May
DUB11:10Dublin
17h 49m
2 stops
SJU23:59San Juan Luis Munoz Marin Intl
11 May
SJU13:30San Juan Luis Munoz Marin Intl
16h 15m
1 stop
DUB10:45Dublin
€611
KLM
1 Apr
DUB11:00Dublin
14h 18m
1 stop
SJU20:18San Juan Luis Munoz Marin Intl
8 Apr
SJU13:14San Juan Luis Munoz Marin Intl
18h 26m
2 stops
DUB12:40Dublin
€614
KLM
5 May
DUB11:10Dublin
17h 49m
2 stops
SJU23:59San Juan Luis Munoz Marin Intl
11 May
SJU13:30San Juan Luis Munoz Marin Intl
18h 10m
2 stops
DUB12:40Dublin
€618

American Airlines flights from Dublin to Puerto Rico

Our best American Airlines deals on Dublin to Puerto Rico flight tickets
American Airlines
26 Feb
DUB11:30Dublin
16h 10m
1 stop
SJU23:40San Juan Luis Munoz Marin Intl
2 Mar
SJU07:00San Juan Luis Munoz Marin Intl
21h 40m
2 stops
DUB08:40Dublin
€558
American Airlines
26 Feb
DUB11:30Dublin
16h 10m
1 stop
SJU23:40San Juan Luis Munoz Marin Intl
2 Mar
SJU14:30San Juan Luis Munoz Marin Intl
14h 10m
1 stop
DUB08:40Dublin
€559
American Airlines
5 Mar
DUB11:30Dublin
16h 10m
1 stop
SJU23:40San Juan Luis Munoz Marin Intl
9 Mar
SJU05:00San Juan Luis Munoz Marin Intl
23h 40m
1 stop
DUB08:40Dublin
€560

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 19 February 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

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 6/4

09:30-22:31

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Sun 19/4

06:45-09:45

1 stop22h 00m

€494

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 6/4

09:30-22:31

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Sun 19/4

06:45-09:45

1 stop22h 00m

€495

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 9/5

11:40-21:01

1 stop14h 21m

San Juan Luis Munoz Marin Intl

Sun 17/5

23:25-08:20

1 stop27h 55m

€501

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 6/5

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Mon 11/5

06:45-09:45

1 stop22h 00m

€502

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 5/5

09:30-23:02

1 stop18h 32m

San Juan Luis Munoz Marin Intl

Mon 11/5

06:45-09:45

1 stop22h 00m

€503

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 5/3

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 9/3

05:00-08:40

1 stop23h 40m

€560

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 31/3

09:30-22:31

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Mon 6/4

06:33-09:45

1 stop22h 12m

€561

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 4/3

10:45-23:56

1 stop17h 11m

San Juan Luis Munoz Marin Intl

Sun 8/3

07:30-07:45

2 stops20h 15m

€562

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 31/3

09:30-22:31

1 stop18h 01m

San Juan Luis Munoz Marin Intl

Tue 7/4

06:45-09:45

1 stop22h 00m

€593

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 14/3

17:55-22:58

2 stops33h 03m

San Juan Luis Munoz Marin Intl

Mon 23/3

13:30-08:40

1 stop15h 10m

€598

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 June is, on average, the cheapest month to fly to Puerto Rico from Dublin, with most prices found around €550. If you don’t want to visit Puerto Rico in June, then you should wait until May to fly from Dublin, when ticket prices are also cheap, with an average price of €576.

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

14h 21m

Direct flights

None
The fastest flight from Dublin to Puerto Rico takes 14h 21m
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 €527Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
American AirlinesPriceFrom €604Free CancellationRating
7.2
11,313 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 €561