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Flights to Puerto Rico

€474 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
American Airlines
26 Nov
DUB
30h 23m
1 stop
SJU
6 Dec
SJU
13h 56m
1 stop
DUB
€714
American Airlines
26 Nov
DUB
30h 23m
1 stop
SJU
6 Dec
SJU
15h 22m
2 stops
DUB
€718
Multiple Airlines
7 Nov
DUB
21h 18m
2 stops
SJU
22 Nov
SJU
14h 50m
1 stop
DUB
€745
Delta
18 Jan
DUB
17h 10m
1 stop
SJU
24 Jan
SJU
21h 45m
1 stop
DUB
€746
Delta
7 Nov
DUB
18h 07m
1 stop
SJU
22 Nov
SJU
20h 45m
1 stop
DUB
€748
Multiple Airlines
26 Nov
DUB
17h 59m
2 stops
SJU
6 Dec
SJU
14h 52m
1 stop
DUB
€753
Multiple Airlines
26 Nov
DUB
17h 59m
2 stops
SJU
6 Dec
SJU
14h 52m
1 stop
DUB
€753
Multiple Airlines
7 Nov
DUB
21h 18m
2 stops
SJU
22 Nov
SJU
17h 45m
2 stops
DUB
€754
Multiple Airlines
26 Nov
DUB
21h 15m
2 stops
SJU
6 Dec
SJU
17h 47m
2 stops
DUB
€758
Delta
7 Nov
DUB
23h 07m
2 stops
SJU
22 Nov
SJU
21h 45m
2 stops
DUB
€759
Multiple Airlines
26 Nov
DUB
17h 59m
2 stops
SJU
6 Dec
SJU
17h 47m
2 stops
DUB
€761
Multiple Airlines
26 Nov
DUB
17h 59m
2 stops
SJU
6 Dec
SJU
17h 47m
2 stops
DUB
€762

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.
American Airlines Logo
11:30 - 13:53DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
30h 23m1 stop Philadelphia
American Airlines Logo
14:44 - 08:40SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
13h 56m1 stop Philadelphia
€714American Airlines
Thu, 26 Nov - Sun, 6 Dec
American Airlines Logo
11:30 - 13:53DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
30h 23m1 stop Philadelphia
American Airlines Logo
13:18 - 08:40SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 22m2 stops Miami Philadelphia
€718American Airlines
Thu, 26 Nov - Sun, 6 Dec
Multiple Airlines Logo
06:00 - 23:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
21h 18m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Multiple Airlines Logo
14:55 - 09:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 50m1 stop Boston Logan Intl
€745Multiple Airlines
Sat, 7 Nov - Sun, 22 Nov
Delta Logo
10:45 - 23:55DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 10m1 stop New York John F Kennedy Intl
Delta Logo
07:00 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 45m1 stop New York John F Kennedy Intl
€746Delta
Mon, 18 Jan - Sun, 24 Jan
Delta Logo
09:55 - 23:15DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
14:53 - 09:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 52m1 stop Boston Logan Intl
€746Delta
Thu, 26 Nov - Sun, 6 Dec
Delta Logo
10:45 - 23:55DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 10m1 stop New York John F Kennedy Intl
Delta Logo
06:15 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
22h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
€746Delta
Mon, 18 Jan - Sun, 24 Jan
American Airlines Logo
11:30 - 23:59DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 29m1 stop Philadelphia
American Airlines Logo
14:36 - 08:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
13h 54m1 stop Philadelphia
€767American Airlines
Sat, 6 Feb - Mon, 8 Feb
American Airlines Logo
11:30 - 23:59DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 29m1 stop Philadelphia
American Airlines Logo
10:32 - 08:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
17h 58m2 stops Miami Philadelphia
€767American Airlines
Sat, 6 Feb - Mon, 8 Feb
Aer Lingus Logo
16:45 - 01:42DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
12h 57m1 stop Boston Logan Intl
Aer Lingus Logo
21:35 - 00:15SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 40m1 stop Madrid Barajas
€930Aer Lingus
Sat, 20 Mar - Sat, 27 Mar
Aer Lingus Logo
13:15 - 01:17DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 02m1 stop Newark
Aer Lingus Logo
06:01 - 04:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
18h 19m1 stop Boston Logan Intl
€2,752Aer Lingus
Sat, 19 Dec - Mon, 4 Jan

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

Thu 26/11

11:30-13:53

1 stop30h 23m

San Juan Luis Munoz Marin Intl

Sun 6/12

14:44-08:40

1 stop13h 56m

€714

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Thu 26/11

11:30-13:53

1 stop30h 23m

San Juan Luis Munoz Marin Intl

Sun 6/12

13:18-08:40

2 stops15h 22m

€718

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 7/11

06:00-23:18

2 stops21h 18m

San Juan Luis Munoz Marin Intl

Sun 22/11

14:55-09:45

1 stop14h 50m

€745

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 18/1

10:45-23:55

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Sun 24/1

07:00-08:45

1 stop21h 45m

€746

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Thu 26/11

09:55-23:15

1 stop17h 20m

San Juan Luis Munoz Marin Intl

Sun 6/12

14:53-09:45

1 stop14h 52m

€746

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 18/1

10:45-23:55

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Sun 24/1

06:15-08:45

2 stops22h 30m

€746
Fastest return journey

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 6/2

11:30-23:59

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Mon 8/2

14:36-08:30

1 stop13h 54m

€767

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 6/2

11:30-23:59

1 stop16h 29m

San Juan Luis Munoz Marin Intl

Mon 8/2

10:32-08:30

2 stops17h 58m

€767

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 20/3

16:45-01:42

1 stop12h 57m

San Juan Luis Munoz Marin Intl

Sat 27/3

21:35-00:15

1 stop21h 40m

€930

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sat 19/12

13:15-01:17

1 stop16h 02m

San Juan Luis Munoz Marin Intl

Mon 4/1

06:01-04:20

1 stop18h 19m

€2,752

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

Puerto Rico flights insights and trends

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

Which airlines fly to Puerto Rico?

Aer Lingus, JetBlue and American Airlines are the top three most popular airlines that fly to Puerto Rico from Ireland according to our data. Aer Lingus is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Puerto Rico. Keep in mind that there are 3 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

€474

Best Round-Trip Price

€714

Fastest flight time

41h 08m

Popular in

July
The best one-way flight price to Puerto Rico from Ireland in the last 5 days is €474 (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 €714 (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from Ireland takes 41h 08m (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
July has the highest demand for flights to Puerto Rico, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Puerto Rico

What is the cheapest flight to Puerto Rico?

The best prices found on momondo for flights to Puerto Rico are:
€455 per person with JetBlue
€597 per person with Aer Lingus
€636 per person with American Airlines

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 3 airlines. If you’re unsure which to fly with, consider booking your flight with Aer Lingus, JetBlue or American Airlines as these are the most popular among our users. Aer Lingus is the most favoured with 36% of momondo travellers booking flights with this airline.

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 16h 29m 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 October 2026, there are 3 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 €730