Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Dublin to Puerto Rico from £411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Puerto Rico departing on 23/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to Puerto Rico

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:55 - 10:48DUB-SJU
27h 53m2 stops
British Airways Logo
14:28 - 08:40SJU-DUB
14h 12m1 stop
£491British Airways
Find Deal
Tue, 27 Jan - Wed, 4 Feb
British Airways Logo
08:50 - 23:56DUB-SJU
19h 06m2 stops
British Airways Logo
07:00 - 08:40SJU-DUB
21h 40m1 stop
£493British Airways
Find Deal
Fri, 30 Jan - Sun, 8 Feb
Multiple Airlines Logo
11:30 - 23:59DUB-SJU
16h 29m2 stops
Multiple Airlines Logo
11:38 - 08:40SJU-DUB
17h 02m2 stops
£494Multiple Airlines
Find Deal
Sat, 31 Jan - Sun, 8 Feb
Multiple Airlines Logo
12:55 - 11:06DUB-SJU
26h 11m2 stops
Multiple Airlines Logo
11:13 - 08:40SJU-DUB
17h 27m2 stops
£496Multiple Airlines
Find Deal
Fri, 31 Oct - Sat, 8 Nov
Delta Logo
10:45 - 13:07DUB-SJU
30h 22m1 stop
Delta Logo
16:35 - 08:45SJU-DUB
36h 10m2 stops
£535Delta
Find Deal
Mon, 26 Jan - Sat, 31 Jan
KLM Logo
05:55 - 21:59DUB-SJU
20h 04m2 stops
KLM Logo
14:10 - 08:45SJU-DUB
14h 35m1 stop
£558KLM
Find Deal
Thu, 30 Oct - Mon, 10 Nov
KLM Logo
05:55 - 21:59DUB-SJU
20h 04m2 stops
KLM Logo
14:27 - 12:40SJU-DUB
18h 13m2 stops
£565KLM
Find Deal
Thu, 30 Oct - Mon, 10 Nov
Delta Logo
06:00 - 21:58DUB-SJU
20h 58m2 stops
Delta Logo
06:15 - 08:45SJU-DUB
21h 30m1 stop
£605Delta
Find Deal
Wed, 1 Apr - Sun, 5 Apr
United Airlines Logo
13:35 - 00:36DUB-SJU
15h 01m1 stop
United Airlines Logo
02:05 - 08:10SJU-DUB
26h 05m2 stops
£651United Airlines
Find Deal
Thu, 6 Nov - Fri, 14 Nov
United Airlines Logo
09:00 - 16:36DUB-SJU
35h 36m2 stops
United Airlines Logo
02:05 - 08:10SJU-DUB
26h 05m2 stops
£662United Airlines
Find Deal
Sat, 31 Jan - Sat, 7 Feb

KLM flights from Dublin to Puerto Rico

Our best KLM deals on Dublin to Puerto Rico flight tickets
KLM
30 Oct
DUB05:55Dublin
20h 04m
2 stops
SJU21:59San Juan Luis Munoz Marin Intl
10 Nov
SJU14:10San Juan Luis Munoz Marin Intl
14h 35m
1 stop
DUB08:45Dublin
£558
Find similar
KLM
30 Oct
DUB05:55Dublin
20h 04m
2 stops
SJU21:59San Juan Luis Munoz Marin Intl
10 Nov
SJU14:27San Juan Luis Munoz Marin Intl
18h 13m
2 stops
DUB12:40Dublin
£565
Find similar

Lufthansa flights from Dublin to Puerto Rico

Our best Lufthansa deals on Dublin to Puerto Rico flight tickets
Lufthansa
30 Oct
DUB13:35Dublin
14h 01m
1 stop
SJU23:36San Juan Luis Munoz Marin Intl
10 Nov
SJU14:20San Juan Luis Munoz Marin Intl
13h 10m
1 stop
DUB07:30Dublin
£669
Find similar
Lufthansa
30 Oct
DUB13:35Dublin
14h 01m
1 stop
SJU23:36San Juan Luis Munoz Marin Intl
10 Nov
SJU14:20San Juan Luis Munoz Marin Intl
13h 10m
1 stop
DUB07:30Dublin
£727
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Dublin to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 27/1

10:55-10:48

2 stops27h 53m

San Juan Luis Munoz Marin Intl

Wed 4/2

14:28-08:40

1 stop14h 12m

£491

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 30/1

08:50-23:56

2 stops19h 06m

San Juan Luis Munoz Marin Intl

Sun 8/2

07:00-08:40

1 stop21h 40m

£493

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 31/1

11:30-23:59

2 stops16h 29m

San Juan Luis Munoz Marin Intl

Sun 8/2

11:38-08:40

2 stops17h 02m

£494

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 31/10

12:55-11:06

2 stops26h 11m

San Juan Luis Munoz Marin Intl

Sat 8/11

11:13-08:40

2 stops17h 27m

£496

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Mon 26/1

10:45-13:07

1 stop30h 22m

San Juan Luis Munoz Marin Intl

Sat 31/1

16:35-08:45

2 stops36h 10m

£535

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 30/10

05:55-21:59

2 stops20h 04m

San Juan Luis Munoz Marin Intl

Mon 10/11

14:10-08:45

1 stop14h 35m

£558

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 30/10

05:55-21:59

2 stops20h 04m

San Juan Luis Munoz Marin Intl

Mon 10/11

14:27-12:40

2 stops18h 13m

£565

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 1/4

06:00-21:58

2 stops20h 58m

San Juan Luis Munoz Marin Intl

Sun 5/4

06:15-08:45

1 stop21h 30m

£605

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Thu 6/11

13:35-00:36

1 stop15h 01m

San Juan Luis Munoz Marin Intl

Fri 14/11

02:05-08:10

2 stops26h 05m

£651

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 31/1

09:00-16:36

2 stops35h 36m

San Juan Luis Munoz Marin Intl

Sat 7/2

02:05-08:10

2 stops26h 05m

£662

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Dublin to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

In general, May is the cheapest month to fly from Dublin to Puerto Rico. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £441. If you don’t want to visit Puerto Rico in May, then you should wait until June to fly from Dublin, when ticket prices are also cheap, with an average price of £484.

What is the cheapest day to depart on your flight to Puerto Rico?

According to our data, Saturday is the cheapest day to fly to Puerto Rico from Dublin. The lowest ticket price found for a Saturday departure recently was £599. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Monday, with ticket prices averaging around £788.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Flying to Puerto Rico from Dublin in the morning is the least expensive time of day to depart. momondo users have found prices as low as £686 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £725 on average. Flights to Puerto Rico from Dublin at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Dublin to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Puerto Rico

Direct flights

None
There are no direct flights from Dublin to Puerto Rico. There are no popular flight routes from Dublin to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Dublin Airport to Puerto Rico?

    Prices for flights from Dublin Airport to Puerto Rico refresh daily.

  • How old do you have to be to fly from Dublin Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Puerto Rico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Dublin.

Can I find flights from Dublin to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Dublin with this policy.

How can momondo help me find flights from Dublin to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Puerto Rico.

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

If you are not ready to book a flight from Dublin to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 16/11
Sun 23/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom £433
Flights to Aguadillafrom £884