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Cheap flights from Ireland to Puerto Rico from €382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Puerto Rico departing on 16/4. 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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Find the cheapest flights from Ireland to Puerto Rico

Recent return flight deals from Ireland to Puerto Rico

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 21:00
DUB
-
SJU
14h 30m
1 stop
JetBlue Logo
13:00 - 08:20
SJU
-
DUB
14h 20m
1 stop
€504JetBlue
Sat, 2 May - Fri, 15 May
JetBlue Logo
11:30 - 00:07
DUB
-
SJU
17h 37m
1 stop
JetBlue Logo
19:25 - 09:00
SJU
-
DUB
32h 35m
1 stop
€513JetBlue
Sat, 2 May - Fri, 15 May
JetBlue Logo
11:30 - 21:00
DUB
-
SJU
14h 30m
1 stop
JetBlue Logo
17:27 - 09:00
SJU
-
DUB
34h 33m
1 stop
€513JetBlue
Sat, 2 May - Fri, 15 May
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
14:35 - 09:00
SJU
-
DUB
13h 25m
1 stop
€557JetBlue
Thu, 7 May - Mon, 11 May
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
13:00 - 08:20
SJU
-
DUB
14h 20m
1 stop
€558JetBlue
Thu, 7 May - Mon, 11 May
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
14:35 - 09:00
SJU
-
DUB
13h 25m
1 stop
€583JetBlue
Thu, 7 May - Mon, 11 May
JetBlue Logo
10:40 - 22:12
DUB
-
SJU
16h 32m
1 stop
JetBlue Logo
06:20 - 09:00
SJU
-
DUB
21h 40m
1 stop
€615JetBlue
Tue, 28 Apr - Tue, 5 May
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
12:00 - 09:00
SJU
-
DUB
16h 00m
1 stop
€626JetBlue
Thu, 7 May - Mon, 11 May
JetBlue Logo
11:30 - 21:04
DUB
-
SJU
14h 34m
1 stop
JetBlue Logo
12:00 - 09:00
SJU
-
DUB
16h 00m
1 stop
€627JetBlue
Thu, 7 May - Mon, 11 May
British Airways Logo
12:40 - 22:05
DUB
-
SJU
14h 25m
1 stop
British Airways Logo
11:43 - 09:40
SJU
-
DUB
16h 57m
2 stops
€639British Airways
Sat, 2 May - Fri, 15 May

Air France flights from Ireland to Puerto Rico

Our best Air France deals on Ireland to Puerto Rico flight tickets
Air France
13 Apr
DUB09:15Dublin
18h 57m
2 stops
SJU23:12San Juan Luis Munoz Marin Intl
20 Apr
SJU17:42San Juan Luis Munoz Marin Intl
19h 43m
2 stops
DUB18:25Dublin
€735
Air France
13 Apr
DUB05:55Dublin
19h 29m
2 stops
SJU20:24San Juan Luis Munoz Marin Intl
20 Apr
SJU17:42San Juan Luis Munoz Marin Intl
19h 43m
2 stops
DUB18:25Dublin
€736
Air France
13 Apr
DUB09:15Dublin
18h 57m
2 stops
SJU23:12San Juan Luis Munoz Marin Intl
20 Apr
SJU17:42San Juan Luis Munoz Marin Intl
19h 43m
2 stops
DUB18:25Dublin
€753

Delta flights from Ireland to Puerto Rico

Our best Delta deals on Ireland to Puerto Rico flight tickets
Delta
4 Apr
DUB08:55Dublin
32h 09m
2 stops
SJU12:04San Juan Luis Munoz Marin Intl
14 Apr
SJU14:45San Juan Luis Munoz Marin Intl
19h 40m
2 stops
DUB15:25Dublin
€752
Delta
4 Apr
DUB08:55Dublin
19h 20m
2 stops
SJU23:15San Juan Luis Munoz Marin Intl
8 Apr
SJU13:00San Juan Luis Munoz Marin Intl
14h 45m
1 stop
DUB08:45Dublin
€753
Delta
8 Apr
DUB13:25Dublin
29h 02m
2 stops
SJU13:27San Juan Luis Munoz Marin Intl
11 Apr
SJU15:30San Juan Luis Munoz Marin Intl
35h 25m
1 stop
DUB07:55Dublin
€754

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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 1 April 2026.
Use the filters below to find and compare flights from Ireland 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

Sat 2/5

11:30-21:00

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Fri 15/5

13:00-08:20

1 stop14h 20m

€504

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 2/5

11:30-00:07

1 stop17h 37m

San Juan Luis Munoz Marin Intl

Fri 15/5

19:25-09:00

1 stop32h 35m

€513

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 2/5

11:30-21:00

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Fri 15/5

17:27-09:00

1 stop34h 33m

€513
Fastest return journey

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 7/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Mon 11/5

14:35-09:00

1 stop13h 25m

€557

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 7/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Mon 11/5

13:00-08:20

1 stop14h 20m

€558

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 7/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Mon 11/5

14:35-09:00

1 stop13h 25m

€583

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 28/4

10:40-22:12

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Tue 5/5

06:20-09:00

1 stop21h 40m

€615

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 7/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Mon 11/5

12:00-09:00

1 stop16h 00m

€626

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 7/5

11:30-21:04

1 stop14h 34m

San Juan Luis Munoz Marin Intl

Mon 11/5

12:00-09:00

1 stop16h 00m

€627

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 2/5

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 15/5

11:43-09:40

2 stops16h 57m

€639

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 Ireland 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 Ireland, with most prices found around €522. If you don’t want to visit Puerto Rico in May, then you should wait until June to fly from Ireland, when ticket prices are also cheap, with an average price of €561.

Cheap Ireland to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Puerto Rico

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Ireland to Puerto Rico takes 14h 25m
There are no direct flights from Ireland to Puerto Rico. There are no popular flight routes from Ireland to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Ireland to Puerto Rico

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

    Prices for flights from Ireland to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Ireland to Puerto Rico?

  • How old do you have to be to fly from Ireland to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Puerto Rico

Compare and see reviews for airlines that fly from Ireland to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom €616Free CancellationRating
7.1
11,544 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Puerto Rico from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Ireland to Puerto Rico with flexible booking policies on momondo?

All flight searches from Ireland to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ireland 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 Ireland to Puerto Rico.

I’m not ready to book a flight from Ireland to Puerto Rico right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Puerto Rico trip

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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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