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Flights to Puerto Rico

€593 Cheap flights to Puerto Rico

1 adult
1 adult, Economy, 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
JetBlue
30 Sept
DUB
13h 04m
1 stop
SJU
7 Oct
SJU
22h 00m
1 stop
DUB
€645
JetBlue
21 Sept
DUB
31h 09m
1 stop
SJU
6 Oct
SJU
17h 30m
1 stop
DUB
€648
JetBlue
25 Sept
DUB
33h 42m
1 stop
SJU
8 Oct
SJU
17h 30m
1 stop
DUB
€649
JetBlue
22 Sept
DUB
13h 04m
1 stop
SJU
3 Oct
SJU
22h 00m
1 stop
DUB
€660
JetBlue
1 Oct
DUB
33h 42m
1 stop
SJU
14 Oct
SJU
17h 30m
1 stop
DUB
€699
JetBlue
1 Oct
DUB
13h 04m
1 stop
SJU
8 Oct
SJU
17h 30m
1 stop
DUB
€708
KLM
30 Sept
DUB
17h 39m
2 stops
SJU
7 Oct
SJU
15h 45m
1 stop
DUB
€726
KLM
30 Sept
DUB
29h 45m
1 stop
SJU
7 Oct
SJU
22h 15m
1 stop
DUB
€727
KLM
30 Sept
DUB
17h 39m
2 stops
SJU
7 Oct
SJU
16h 10m
2 stops
DUB
€738
Multiple Airlines
12 Sept
DUB
13h 55m
1 stop
SJU
19 Sept
SJU
15h 58m
2 stops
DUB
€741
Delta
22 Sept
DUB
17h 39m
2 stops
SJU
3 Oct
SJU
15h 35m
1 stop
DUB
€767
Delta
21 Sept
DUB
22h 54m
2 stops
SJU
6 Oct
SJU
19h 40m
2 stops
DUB
€768

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 - 19:34DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 04m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
22h 00m1 stop New York John F Kennedy Intl
€645JetBlue
Wed, 30 Sep - Wed, 7 Oct
JetBlue Logo
11:30 - 13:39DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 09m1 stop New York John F Kennedy Intl
JetBlue Logo
10:30 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 30m1 stop New York John F Kennedy Intl
€648JetBlue
Mon, 21 Sep - Tue, 6 Oct
JetBlue Logo
11:30 - 16:12DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 42m1 stop New York John F Kennedy Intl
JetBlue Logo
10:30 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 30m1 stop New York John F Kennedy Intl
€649JetBlue
Fri, 25 Sep - Thu, 8 Oct
JetBlue Logo
11:30 - 19:34DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 04m1 stop New York John F Kennedy Intl
JetBlue Logo
06:00 - 09:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
22h 00m1 stop New York John F Kennedy Intl
€660JetBlue
Tue, 22 Sep - Sat, 3 Oct
KLM Logo
11:10 - 23:49DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 39m2 stops Amsterdam Schiphol New York John F Kennedy Intl
KLM Logo
13:15 - 10:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 45m1 stop New York John F Kennedy Intl
€726KLM
Wed, 30 Sep - Wed, 7 Oct
KLM Logo
11:00 - 11:45DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
29h 45m1 stop Atlanta Hartsfield-Jackson
KLM Logo
06:45 - 10:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
22h 15m1 stop New York John F Kennedy Intl
€727KLM
Wed, 30 Sep - Wed, 7 Oct
KLM Logo
11:10 - 23:49DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 39m2 stops Amsterdam Schiphol New York John F Kennedy Intl
KLM Logo
13:15 - 10:25SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
16h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol
€738KLM
Wed, 30 Sep - Wed, 7 Oct
American Airlines Logo
09:30 - 13:32DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 02m1 stop Philadelphia
American Airlines Logo
14:22 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
35h 08m1 stop Philadelphia
€796American Airlines
Tue, 22 Sep - Sat, 26 Sep
American Airlines Logo
09:30 - 13:32DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 02m1 stop Philadelphia
American Airlines Logo
16:38 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
32h 52m2 stops Miami Philadelphia
€796American Airlines
Tue, 22 Sep - Sat, 26 Sep
American Airlines Logo
09:50 - 18:45DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
13h 55m1 stop Madrid Barajas
American Airlines Logo
15:41 - 09:35SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
12h 54m1 stop Charlotte Douglas
€797American Airlines
Sat, 12 Sep - Sat, 19 Sep

momondo Fare Finder

 
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Wed 30/9

11:30-19:34

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Wed 7/10

06:00-09:00

1 stop22h 00m

€645

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 21/9

11:30-13:39

1 stop31h 09m

San Juan Luis Munoz Marin Intl

Tue 6/10

10:30-09:00

1 stop17h 30m

€648

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 25/9

11:30-16:12

1 stop33h 42m

San Juan Luis Munoz Marin Intl

Thu 8/10

10:30-09:00

1 stop17h 30m

€649

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Tue 22/9

11:30-19:34

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Sat 3/10

06:00-09:00

1 stop22h 00m

€660

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Wed 30/9

11:10-23:49

2 stops17h 39m

San Juan Luis Munoz Marin Intl

Wed 7/10

13:15-10:00

1 stop15h 45m

€726

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Wed 30/9

11:00-11:45

1 stop29h 45m

San Juan Luis Munoz Marin Intl

Wed 7/10

06:45-10:00

1 stop22h 15m

€727

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Wed 30/9

11:10-23:49

2 stops17h 39m

San Juan Luis Munoz Marin Intl

Wed 7/10

13:15-10:25

2 stops16h 10m

€738

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Tue 22/9

09:30-13:32

1 stop33h 02m

San Juan Luis Munoz Marin Intl

Sat 26/9

14:22-06:30

1 stop35h 08m

€796

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Tue 22/9

09:30-13:32

1 stop33h 02m

San Juan Luis Munoz Marin Intl

Sat 26/9

16:38-06:30

2 stops32h 52m

€796
Fastest return journey

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 12/9

09:50-18:45

1 stop13h 55m

San Juan Luis Munoz Marin Intl

Sat 19/9

15:41-09:35

1 stop12h 54m

€797

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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
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

€593

Best Round-Trip Price

€645

Fastest flight time

18h 22m

Popular in

July
The best one-way flight price to Puerto Rico from Ireland in the last 5 days is €593 (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
The best return flight price to Puerto Rico from Ireland in the last 5 days is €645 (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from Ireland takes 18h 22m (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
July has the highest demand for flights to Puerto Rico, with a 4% price increase on average.
Search Deals

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 92% 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 13h 04m 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 August 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.

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

Of course. momondo tracks the price of Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to Puerto Rico

Dublin to San Juan flightsfrom €708