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Flights to Puerto Rico

€506 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
Multiple Airlines
30 Oct
DUB
16h 59m
1 stop
SJU
12 Nov
SJU
18h 20m
2 stops
DUB
€633
Multiple Airlines
30 Oct
DUB
16h 59m
1 stop
SJU
12 Nov
SJU
16h 20m
2 stops
DUB
€634
Multiple Airlines
2 Nov
DUB
18h 57m
2 stops
SJU
9 Nov
SJU
14h 35m
1 stop
DUB
€635
Multiple Airlines
30 Oct
DUB
16h 59m
1 stop
SJU
12 Nov
SJU
18h 20m
2 stops
DUB
€636
Delta
30 Oct
DUB
16h 38m
1 stop
SJU
12 Nov
SJU
14h 35m
1 stop
DUB
€638
Delta
30 Oct
DUB
16h 38m
1 stop
SJU
12 Nov
SJU
14h 35m
1 stop
DUB
€639
Multiple Airlines
15 Oct
DUB
15h 29m
1 stop
SJU
5 Nov
SJU
18h 31m
2 stops
DUB
€641
Delta
3 Oct
DUB
15h 34m
1 stop
SJU
7 Oct
SJU
20h 30m
1 stop
DUB
€642
Multiple Airlines
15 Oct
DUB
16h 18m
1 stop
SJU
5 Nov
SJU
14h 30m
1 stop
DUB
€643
Air France
8 Oct
DUB
19h 29m
2 stops
SJU
18 Oct
SJU
20h 35m
2 stops
DUB
€645
KLM
3 Oct
DUB
19h 54m
2 stops
SJU
7 Oct
SJU
17h 38m
2 stops
DUB
€646
Multiple Airlines
8 Oct
DUB
19h 29m
2 stops
SJU
18 Oct
SJU
15h 45m
1 stop
DUB
€647

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.
Air France Logo
09:55 - 00:52DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
18h 57m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
Air France Logo
18:10 - 14:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
16h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
€633Air France
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
10:45 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 59m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
16:10 - 14:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
18h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
€633Multiple Airlines
Fri, 30 Oct - Thu, 12 Nov
Multiple Airlines Logo
10:45 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 59m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
18:10 - 14:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
16h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
€634Multiple Airlines
Fri, 30 Oct - Thu, 12 Nov
Multiple Airlines Logo
09:55 - 00:52DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
18h 57m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
Multiple Airlines Logo
14:10 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 35m1 stop New York John F Kennedy Intl
€635Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
American Airlines Logo
12:40 - 15:38DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
31h 58m2 stops Dallas/Fort Worth Miami
American Airlines Logo
16:29 - 06:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
33h 01m2 stops Miami Philadelphia
€660American Airlines
Tue, 6 Oct - Sat, 10 Oct
American Airlines Logo
11:30 - 22:57DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
15h 27m1 stop Philadelphia
American Airlines Logo
16:59 - 07:10SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
34h 11m1 stop Dallas/Fort Worth
€701American Airlines
Fri, 30 Oct - Thu, 12 Nov
American Airlines Logo
12:55 - 09:46DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
24h 51m2 stops Dallas/Fort Worth Miami
American Airlines Logo
14:29 - 08:40SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 11m2 stops Charlotte Douglas Philadelphia
€701American Airlines
Fri, 30 Oct - Thu, 12 Nov
JetBlue Logo
10:40 - 12:07DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
30h 27m1 stop Boston Logan Intl
JetBlue Logo
19:35 - 08:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
31h 45m1 stop Boston Logan Intl
€751JetBlue
Tue, 6 Oct - Sat, 10 Oct
Aer Lingus Logo
06:15 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 45m1 stop Madrid Barajas
Aer Lingus Logo
18:10 - 12:20SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 10m1 stop Madrid Barajas
€1,019Aer Lingus
Sun, 20 Dec - Mon, 11 Jan
Aer Lingus Logo
06:15 - 20:00DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 45m1 stop Madrid Barajas
Aer Lingus Logo
08:10 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
20h 35m1 stop New York John F Kennedy Intl
€1,120Aer Lingus
Sun, 20 Dec - Tue, 12 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

Mon 2/11

09:55-00:52

2 stops18h 57m

San Juan Luis Munoz Marin Intl

Mon 9/11

18:10-14:30

2 stops16h 20m

€633

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 30/10

10:45-23:44

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Thu 12/11

16:10-14:30

2 stops18h 20m

€633

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 30/10

10:45-23:44

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Thu 12/11

18:10-14:30

2 stops16h 20m

€634

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Mon 2/11

09:55-00:52

2 stops18h 57m

San Juan Luis Munoz Marin Intl

Mon 9/11

14:10-08:45

1 stop14h 35m

€635

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Tue 6/10

12:40-15:38

2 stops31h 58m

San Juan Luis Munoz Marin Intl

Sat 10/10

16:29-06:30

2 stops33h 01m

€660

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 30/10

11:30-22:57

1 stop15h 27m

San Juan Luis Munoz Marin Intl

Thu 12/11

16:59-07:10

1 stop34h 11m

€701

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Fri 30/10

12:55-09:46

2 stops24h 51m

San Juan Luis Munoz Marin Intl

Thu 12/11

14:29-08:40

2 stops14h 11m

€701

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Tue 6/10

10:40-12:07

1 stop30h 27m

San Juan Luis Munoz Marin Intl

Sat 10/10

19:35-08:20

1 stop31h 45m

€751
Fastest return journey

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sun 20/12

06:15-20:00

1 stop17h 45m

San Juan Luis Munoz Marin Intl

Mon 11/1

18:10-12:20

1 stop14h 10m

€1,019

DublinSan Juan

DUB Dublin - SJU San Juan Luis Munoz Marin Intl

DUBSJU

Dublin

Sun 20/12

06:15-20:00

1 stop17h 45m

San Juan Luis Munoz Marin Intl

Tue 12/1

08:10-08:45

1 stop20h 35m

€1,120

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, American Airlines and JetBlue 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 35% 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

€506

Best Round-Trip Price

€633

Fastest flight time

31h 28m

Popular in

July
The best one-way flight price to Puerto Rico from Ireland in the last 5 days is €506 (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 €633 (Dublin to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to Puerto Rico from Ireland takes 31h 28m (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 cheapest flight to Puerto Rico?

The best prices found on momondo for flights to Puerto Rico are:
€445 per person with JetBlue
€584 per person with Aer Lingus
€622 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, American Airlines or JetBlue as these are the most popular among our users. Aer Lingus is the most favoured with 35% 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 17h 38m 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 September 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 €636