€272 Cheap Flights to Puerto Rico in 2026

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Recent flights found to popular cities in Puerto Rico

Find flights to these popular cities in Puerto Rico from your nearest airport.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport

Multiple Airlines

28 Apr

DUB

40h 29m

2 stops

SJU

11 May

SJU

22h 09m

1 stop

DUB

€511

Multiple Airlines

10 Mar

DUB

26h 47m

2 stops

SJU

17 Mar

SJU

14h 15m

1 stop

DUB

€532

Finnair

28 Apr

DUB

18h 31m

1 stop

SJU

12 May

SJU

21h 58m

1 stop

DUB

€537

American Airlines

15 Feb

DUB

28h 10m

2 stops

SJU

24 Feb

SJU

20h 20m

2 stops

DUB

€547

British Airways

28 Feb

DUB

17h 22m

1 stop

SJU

10 Mar

SJU

16h 12m

2 stops

DUB

€549

British Airways

28 Feb

DUB

17h 22m

1 stop

SJU

10 Mar

SJU

15h 10m

1 stop

DUB

€551

Multiple Airlines

10 Mar

DUB

35h 35m

2 stops

SJU

17 Mar

SJU

31h 45m

3 stops

DUB

€552

American Airlines

12 Feb

DUB

30h 10m

1 stop

SJU

24 Feb

SJU

14h 10m

1 stop

DUB

€556

American Airlines

26 Feb

DUB

16h 10m

1 stop

SJU

2 Mar

SJU

14h 10m

1 stop

DUB

€557

American Airlines

26 Feb

DUB

26h 30m

2 stops

SJU

2 Mar

SJU

15h 54m

2 stops

DUB

€558

Multiple Airlines

10 Mar

DUB

25h 30m

2 stops

SJU

17 Mar

SJU

16h 05m

2 stops

DUB

€563

Air France

14 Feb

DUB

19h 03m

2 stops

SJU

18 Feb

SJU

19h 50m

2 stops

DUB

€564

Find the cheapest flights from Ireland to Puerto Rico

Round-trip

One-way

Recent return flight deals from Ireland to Puerto Rico

Enter your travel dates to find the best prices.

10:30 - 09:17

DUB

SJU

26h 47m

2 stops

10:00 - 04:15

SJU

DUB

14h 15m

1 stop

€532Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

11:30 - 00:52

DUB

SJU

17h 22m

1 stop

13:23 - 08:40

SJU

DUB

15h 17m

2 stops

€546British Airways

Sat, 28 Feb - Tue, 10 Mar

11:30 - 11:40

DUB

SJU

28h 10m

2 stops

16:40 - 17:00

SJU

DUB

20h 20m

2 stops

€547American Airlines

Sun, 15 Feb - Tue, 24 Feb

11:30 - 00:52

DUB

SJU

17h 22m

1 stop

13:23 - 09:35

SJU

DUB

16h 12m

2 stops

€549British Airways

Sat, 28 Feb - Tue, 10 Mar

11:30 - 00:52

DUB

SJU

17h 22m

1 stop

13:30 - 08:40

SJU

DUB

15h 10m

1 stop

€551British Airways

Sat, 28 Feb - Tue, 10 Mar

09:30 - 17:05

DUB

SJU

35h 35m

2 stops

10:00 - 21:45

SJU

DUB

31h 45m

3 stops

€552Multiple Airlines

Tue, 10 Mar - Tue, 17 Mar

11:30 - 11:40

DUB

SJU

28h 10m

2 stops

14:30 - 08:40

SJU

DUB

14h 10m

1 stop

€553American Airlines

Thu, 26 Feb - Mon, 2 Mar

11:30 - 13:40

DUB

SJU

30h 10m

1 stop

14:30 - 08:40

SJU

DUB

14h 10m

1 stop

€556American Airlines

Thu, 12 Feb - Tue, 24 Feb

11:30 - 23:40

DUB

SJU

16h 10m

1 stop

14:30 - 08:40

SJU

DUB

14h 10m

1 stop

€557American Airlines

Thu, 26 Feb - Mon, 2 Mar

11:30 - 10:00

DUB

SJU

26h 30m

2 stops

12:46 - 08:40

SJU

DUB

15h 54m

2 stops

€558American Airlines

Thu, 26 Feb - Mon, 2 Mar

Fly from

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 10/3

10:30-09:17

2 stops26h 47m

San Juan Luis Munoz Marin Intl

Tue 17/3

10:00-04:15

1 stop14h 15m

€532

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 28/2

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

13:23-08:40

2 stops15h 17m

€546

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sun 15/2

11:30-11:40

2 stops28h 10m

San Juan Luis Munoz Marin Intl

Tue 24/2

16:40-17:00

2 stops20h 20m

€547

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 28/2

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

13:23-09:35

2 stops16h 12m

€549

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 28/2

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Tue 10/3

13:30-08:40

1 stop15h 10m

€551

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 10/3

09:30-17:05

2 stops35h 35m

San Juan Luis Munoz Marin Intl

Tue 17/3

10:00-21:45

3 stops31h 45m

€552

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 26/2

11:30-11:40

2 stops28h 10m

San Juan Luis Munoz Marin Intl

Mon 2/3

14:30-08:40

1 stop14h 10m

€553

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 12/2

11:30-13:40

1 stop30h 10m

San Juan Luis Munoz Marin Intl

Tue 24/2

14:30-08:40

1 stop14h 10m

€556

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 26/2

11:30-23:40

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 2/3

14:30-08:40

1 stop14h 10m

€557

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 26/2

11:30-10:00

2 stops26h 30m

San Juan Luis Munoz Marin Intl

Mon 2/3

12:46-08:40

2 stops15h 54m

€558

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Puerto Rico flights insights and trends

Explore insights for your Puerto Rico flight to craft the best travel plan

Cheapest flights to cities in Puerto Rico

Click on the cities below to find out when it's cheapest to fly to Puerto Rico from Ireland

San Juan

Find flights to San Juan

Cheap Puerto Rico flight deals and tips

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price	€272
Best Round-Trip Price	€532
Fastest flight time	30h 53m
Popular in	December

The best one-way flight price to Puerto Rico from Ireland in the last 72 hours is €272 (Dublin to San Juan Luis Munoz Marin Intl).

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The best round-trip flight price to Puerto Rico from Ireland in the last 72 hours is €532 (Dublin to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from Ireland takes 30h 53m (Dublin to San Juan Luis Munoz Marin Intl).

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December has the highest demand for flights to Puerto Rico, with a 7% price increase on average.

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Frequently asked questions about flying to Puerto Rico

What is the most popular airport in Puerto Rico to fly to?

San Juan Luis Munoz Marin Intl is the most popular airport in Puerto Rico to fly to, with 93% of all users travelling to Puerto Rico opting to take a flight into this airport. If you’re interested in staying in San Juan, which is the city in Puerto Rico that is closest to San Juan Luis Munoz Marin Intl, then be sure to check momondo for cheap flight deals.

How long is the flight from Ireland to Puerto Rico?

The average flight duration from Ireland to Puerto Rico depends on which airport you fly into and out of. Flying from Dublin to San Juan Luis Munoz Marin Intl is 14h 20m on average, while flying from Cork to San Juan Luis Munoz Marin Intl is on average. San Juan Luis Munoz Marin Intl is the most popular airport in Puerto Rico.

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

Prices for flights to Puerto Rico are refreshed on a daily basis.

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

As of January 2026, there are 2 operators available to choose from for flights to Puerto Rico.

How old do you have to be to fly 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 to Puerto Rico.

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

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find flights to Puerto Rico 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 to Puerto Rico with flexible booking policies on momondo?

Flights to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Puerto Rico?

Once you have performed a search for flights to Puerto Rico, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.