€384 Cheap Flights to Puerto Rico in 2026

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0 bags

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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

American Airlines

26 Feb

DUB

28h 26m

2 stops

SJU

2 Mar

SJU

19h 47m

2 stops

DUB

€547

American Airlines

26 Feb

DUB

28h 10m

2 stops

SJU

2 Mar

SJU

19h 47m

2 stops

DUB

€550

American Airlines

26 Feb

DUB

16h 10m

1 stop

SJU

2 Mar

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

€558

Multiple Airlines

7 Mar

DUB

17h 22m

1 stop

SJU

23 Mar

SJU

21h 25m

2 stops

DUB

€563

Multiple Airlines

9 Mar

DUB

16h 15m

1 stop

SJU

16 Mar

SJU

14h 30m

1 stop

DUB

€571

American Airlines

7 Mar

DUB

17h 22m

1 stop

SJU

23 Mar

SJU

15h 10m

1 stop

DUB

€581

American Airlines

26 Feb

DUB

16h 10m

1 stop

SJU

2 Mar

SJU

14h 10m

1 stop

DUB

€601

British Airways

8 Apr

DUB

14h 25m

1 stop

SJU

24 Apr

SJU

16h 57m

2 stops

DUB

€609

American Airlines

8 Apr

DUB

28h 03m

1 stop

SJU

24 Apr

SJU

21h 10m

1 stop

DUB

€609

Multiple Airlines

9 Mar

DUB

31h 10m

2 stops

SJU

16 Mar

SJU

38h 30m

2 stops

DUB

€610

Multiple Airlines

9 Mar

DUB

35h 40m

2 stops

SJU

16 Mar

SJU

22h 58m

3 stops

DUB

€620

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.

11:30 - 11:56

DUB

SJU

28h 26m

2 stops

17:18 - 17:05

SJU

DUB

19h 47m

2 stops

€547American Airlines

Thu, 26 Feb - Mon, 2 Mar

11:30 - 23:40

DUB

SJU

16h 10m

1 stop

14:30 - 08:40

SJU

DUB

14h 10m

1 stop

€556American Airlines

Thu, 26 Feb - Mon, 2 Mar

11:30 - 00:52

DUB

SJU

17h 22m

1 stop

15:40 - 17:05

SJU

DUB

21h 25m

2 stops

€563Multiple Airlines

Sat, 7 Mar - Mon, 23 Mar

07:40 - 19:55

DUB

SJU

16h 15m

1 stop

18:10 - 12:40

SJU

DUB

14h 30m

1 stop

€571Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

11:30 - 00:52

DUB

SJU

17h 22m

1 stop

13:30 - 08:40

SJU

DUB

15h 10m

1 stop

€581American Airlines

Sat, 7 Mar - Mon, 23 Mar

11:30 - 23:40

DUB

SJU

16h 10m

1 stop

08:00 - 08:40

SJU

DUB

20h 40m

2 stops

€601American Airlines

Thu, 26 Feb - Mon, 2 Mar

12:40 - 22:05

DUB

SJU

14h 25m

1 stop

11:43 - 09:40

SJU

DUB

16h 57m

2 stops

€609British Airways

Wed, 8 Apr - Fri, 24 Apr

11:45 - 10:48

DUB

SJU

28h 03m

1 stop

07:25 - 09:35

SJU

DUB

21h 10m

1 stop

€609American Airlines

Wed, 8 Apr - Fri, 24 Apr

13:25 - 16:35

DUB

SJU

31h 10m

2 stops

18:10 - 12:40

SJU

DUB

38h 30m

2 stops

€610Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

07:40 - 15:20

DUB

SJU

35h 40m

2 stops

11:07 - 14:05

SJU

DUB

22h 58m

3 stops

€621Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

Fly from

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 26/2

11:30-11:56

2 stops28h 26m

San Juan Luis Munoz Marin Intl

Mon 2/3

17:18-17:05

2 stops19h 47m

€547

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

€556

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 7/3

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Mon 23/3

15:40-17:05

2 stops21h 25m

€563

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 9/3

07:40-19:55

1 stop16h 15m

San Juan Luis Munoz Marin Intl

Mon 16/3

18:10-12:40

1 stop14h 30m

€571

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 7/3

11:30-00:52

1 stop17h 22m

San Juan Luis Munoz Marin Intl

Mon 23/3

13:30-08:40

1 stop15h 10m

€581

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

08:00-08:40

2 stops20h 40m

€601

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-22:05

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Fri 24/4

11:43-09:40

2 stops16h 57m

€609

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

11:45-10:48

1 stop28h 03m

San Juan Luis Munoz Marin Intl

Fri 24/4

07:25-09:35

1 stop21h 10m

€609

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 9/3

13:25-16:35

2 stops31h 10m

San Juan Luis Munoz Marin Intl

Mon 16/3

18:10-12:40

2 stops38h 30m

€610

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 9/3

07:40-15:20

2 stops35h 40m

San Juan Luis Munoz Marin Intl

Mon 16/3

11:07-14:05

3 stops22h 58m

€620

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	€384
Best Round-Trip Price	€547
Fastest flight time	17h 27m
Popular in	December

The best one-way flight price to Puerto Rico from Ireland in the last 72 hours is €384 (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 €547 (Dublin to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from Ireland takes 17h 27m (Dublin to San Juan Luis Munoz Marin Intl).

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December has the highest demand for flights to Puerto Rico, with a 8% 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 25m 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.