€307 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

American Airlines

26 Feb

DUB

28h 10m

2 stops

SJU

2 Mar

SJU

22h 40m

1 stop

DUB

€559

American Airlines

26 Feb

DUB

26h 30m

2 stops

SJU

2 Mar

SJU

15h 54m

2 stops

DUB

€560

Multiple Airlines

7 Mar

DUB

50h 08m

2 stops

SJU

23 Mar

SJU

14h 10m

1 stop

DUB

€561

Multiple Airlines

17 Mar

DUB

35h 35m

2 stops

SJU

24 Mar

SJU

36h 05m

2 stops

DUB

€582

Multiple Airlines

17 Mar

DUB

29h 10m

1 stop

SJU

24 Mar

SJU

20h 24m

2 stops

DUB

€591

American Airlines

10 Mar

DUB

29h 10m

1 stop

SJU

20 Mar

SJU

23h 40m

1 stop

DUB

€592

American Airlines

26 Feb

DUB

16h 10m

1 stop

SJU

2 Mar

SJU

24h 35m

2 stops

DUB

€596

British Airways

10 Mar

DUB

27h 26m

2 stops

SJU

20 Mar

SJU

23h 40m

1 stop

DUB

€607

Multiple Airlines

7 Mar

DUB

18h 39m

2 stops

SJU

23 Mar

SJU

21h 44m

2 stops

DUB

€610

American Airlines

8 Apr

DUB

28h 49m

2 stops

SJU

24 Apr

SJU

12h 05m

1 stop

DUB

€613

American Airlines

8 Apr

DUB

14h 25m

1 stop

SJU

24 Apr

SJU

12h 05m

1 stop

DUB

€614

Delta

17 Mar

DUB

17h 14m

1 stop

SJU

24 Mar

SJU

16h 06m

1 stop

DUB

€621

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 - 11:40

DUB

SJU

28h 10m

2 stops

06:00 - 08:40

SJU

DUB

22h 40m

1 stop

€559American 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

€560American Airlines

Thu, 26 Feb - Mon, 2 Mar

19:50 - 17:58

DUB

SJU

50h 08m

2 stops

18:10 - 12:20

SJU

DUB

14h 10m

1 stop

€561Multiple Airlines

Sat, 7 Mar - Mon, 23 Mar

09:30 - 17:05

DUB

SJU

35h 35m

2 stops

07:00 - 23:05

SJU

DUB

36h 05m

2 stops

€582Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

11:30 - 12:40

DUB

SJU

29h 10m

1 stop

11:46 - 12:10

SJU

DUB

20h 24m

2 stops

€591Multiple Airlines

Tue, 17 Mar - Tue, 24 Mar

11:30 - 12:40

DUB

SJU

29h 10m

1 stop

05:00 - 08:40

SJU

DUB

23h 40m

1 stop

€592American Airlines

Tue, 10 Mar - Fri, 20 Mar

11:30 - 23:40

DUB

SJU

16h 10m

1 stop

12:30 - 17:05

SJU

DUB

24h 35m

2 stops

€596American Airlines

Thu, 26 Feb - Mon, 2 Mar

11:30 - 10:56

DUB

SJU

27h 26m

2 stops

05:00 - 08:40

SJU

DUB

23h 40m

1 stop

€607British Airways

Tue, 10 Mar - Fri, 20 Mar

08:55 - 23:34

DUB

SJU

18h 39m

2 stops

07:11 - 08:55

SJU

DUB

21h 44m

2 stops

€610Multiple Airlines

Sat, 7 Mar - Mon, 23 Mar

12:40 - 12:29

DUB

SJU

28h 49m

2 stops

16:30 - 09:35

SJU

DUB

12h 05m

1 stop

€613American Airlines

Wed, 8 Apr - Fri, 24 Apr

Fly from

Route

Depart

Return

Price

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

06:00-08:40

1 stop22h 40m

€559

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

€560

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 7/3

19:50-17:58

2 stops50h 08m

San Juan Luis Munoz Marin Intl

Mon 23/3

18:10-12:20

1 stop14h 10m

€561

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 17/3

09:30-17:05

2 stops35h 35m

San Juan Luis Munoz Marin Intl

Tue 24/3

07:00-23:05

2 stops36h 05m

€582

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 17/3

11:30-12:40

1 stop29h 10m

San Juan Luis Munoz Marin Intl

Tue 24/3

11:46-12:10

2 stops20h 24m

€591

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 10/3

11:30-12:40

1 stop29h 10m

San Juan Luis Munoz Marin Intl

Fri 20/3

05:00-08:40

1 stop23h 40m

€592

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

12:30-17:05

2 stops24h 35m

€596

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 10/3

11:30-10:56

2 stops27h 26m

San Juan Luis Munoz Marin Intl

Fri 20/3

05:00-08:40

1 stop23h 40m

€607

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 7/3

08:55-23:34

2 stops18h 39m

San Juan Luis Munoz Marin Intl

Mon 23/3

07:11-08:55

2 stops21h 44m

€610

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 8/4

12:40-12:29

2 stops28h 49m

San Juan Luis Munoz Marin Intl

Fri 24/4

16:30-09:35

1 stop12h 05m

€613

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	€307
Best Round-Trip Price	€559
Fastest flight time	43h 47m
Popular in	December

The best one-way flight price to Puerto Rico from Ireland in the last 72 hours is €307 (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 €559 (Dublin to San Juan Luis Munoz Marin Intl).

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The fastest flight to Puerto Rico from Ireland takes 43h 47m (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 12h 44m 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.