In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What is the cheapest month to fly from Dublin to Puerto Rico?

Flights from Dublin to Puerto Rico lean towards being more expensive in October. Prices are generally better when you fly from Dublin to Puerto Rico in April, with the cheapest ticket starting at £410.

What is the cheapest time of day to fly from DUB to PR?

When flying from Dublin to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Dublin to Puerto Rico?

Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Puerto Rico.

Can I find deals for flights from Dublin to Puerto Rico that include hotel bookings?

Yes. In addition to deals on Dublin to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dublin to Puerto Rico?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Puerto Rico.

Can I find deals for business class flights from Dublin to Puerto Rico?

Yes. Cheapflights offers flight deals from Dublin to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£627+ Flights from Dublin to Puerto Rico

Cheap flight deals from Dublin to Puerto Rico

Round-trip from	£506
Popular in	October
Cheapest in	April
Average price	£474

JetBlue
12/9-16/9
2 total stops
28h 09m total
Dublin to Puerto Rico

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Dublin to Puerto Rico

Cheapest flights from Dublin to Puerto Rico
Explore the most affordable flight options available from Dublin to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Fri 12/911:30DUB - SJU

1 stop14h 54mJetBlue

Tue 16/914:05SJU - DUB

1 stop13h 15mJetBlue

Deal found 27/6£506

Fri 12/913:20DUB - SJU

2 stops27h 53mDelta

Tue 16/913:32SJU - DUB

2 stops20h 28mDelta

Deal found 29/6£522

Tue 12/809:20DUB - SJU

2 stops19h 37mUnited Airlines

Tue 19/815:56SJU - DUB

2 stops34h 49mUnited Airlines

Deal found 28/6£540

Wed 13/811:00DUB - SJU

1 stop16h 07mKLM

Wed 20/818:00SJU - DUB

2 stops17h 40mKLM

Deal found 29/6£564

Fri 26/1213:35DUB - SJU

1 stop15h 01mLufthansa

Fri 9/114:10SJU - DUB

1 stop13h 20mLufthansa

Deal found 30/6£645

Tue 12/807:00DUB - SJU

3 stops37h 56mMultiple Airlines

Mon 18/802:11SJU - DUB

3 stops26h 49mMultiple Airlines

Deal found 28/6£732

Best flights from Dublin to Puerto Rico
Discover carefully curated flight deals from Dublin to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 June 2025.

Fri 12/911:30DUB - SJU

1 stop14h 54mJetBlue

Tue 16/914:05SJU - DUB

1 stop13h 15mJetBlue

Deal found 27/6£506

Fri 12/913:20DUB - SJU

2 stops27h 53mDelta

Tue 16/913:32SJU - DUB

2 stops20h 28mDelta

Deal found 29/6£522

Tue 12/809:20DUB - SJU

2 stops19h 37mUnited Airlines

Tue 19/815:56SJU - DUB

2 stops34h 49mUnited Airlines

Deal found 28/6£540

Wed 13/811:00DUB - SJU

1 stop16h 07mKLM

Wed 20/818:00SJU - DUB

2 stops17h 40mKLM

Deal found 29/6£564

Fri 26/1213:35DUB - SJU

1 stop15h 01mLufthansa

Fri 9/114:10SJU - DUB

1 stop13h 20mLufthansa

Deal found 30/6£645

Tue 12/807:00DUB - SJU

3 stops37h 56mMultiple Airlines

Mon 18/802:11SJU - DUB

3 stops26h 49mMultiple Airlines

Deal found 28/6£732

Last-minute flights from Dublin to Puerto Rico
Discover last-minute flight deals from Dublin to Puerto Rico. Data last updated 30 June 2025 and is based on user searches.

Thu 10/709:20DUB - SJU

2 stops19h 42mUnited Airlines

Tue 12/801:05SJU - DUB

2 stops25h 05mUnited Airlines

Deal found 30/6£541

Thu 10/710:00DUB - SJU

2 stops18h 59mKLM

Wed 13/813:16SJU - DUB

2 stops18h 19mKLM

Deal found 28/6£572

Thu 10/716:55DUB - SJU

2 stops27h 17mTurkish Airlines

Tue 12/803:05SJU - DUB

2 stops28h 30mTurkish Airlines

Deal found 29/6£1,003

Sat 12/710:40DUB - SJU

1 stop19h 09mJetBlue

Sat 26/715:00SJU - DUB

1 stop12h 20mJetBlue

Deal found 28/6£591

Sun 27/712:40DUB - SJU

1 stop17h 11mAer Lingus

Sat 2/803:05SJU - DUB

1 stop20h 20mAer Lingus

Deal found 29/6£1,051

Mon 28/713:15DUB - SJU

1 stop15h 44mDelta

Mon 4/806:15SJU - DUB

2 stops22h 45mDelta

Deal found 28/6£600

Cheapflights Fare Finder

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

Fri 12/9

11:30-21:24

1 stop14h 54m

San Juan Luis Munoz Marin Intl

Tue 16/9

14:05-08:20

1 stop13h 15m

£506

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 12/9

13:20-12:13

2 stops27h 53m

San Juan Luis Munoz Marin Intl

Tue 16/9

13:32-15:00

2 stops20h 28m

£522

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 12/8

09:20-23:57

2 stops19h 37m

San Juan Luis Munoz Marin Intl

Tue 19/8

15:56-07:45

2 stops34h 49m

£540

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 13/8

11:00-22:07

1 stop16h 07m

San Juan Luis Munoz Marin Intl

Wed 20/8

18:00-16:40

2 stops17h 40m

£564

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 26/12

13:35-00:36

1 stop15h 01m

San Juan Luis Munoz Marin Intl

Fri 9/1

14:10-07:30

1 stop13h 20m

£645

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Tue 12/8

07:00-15:56

3 stops37h 56m

San Juan Luis Munoz Marin Intl

Mon 18/8

02:11-10:00

3 stops26h 49m

£732

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 30/7

10:45-00:49

2 stops43h 04m

£596

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Best time to book a flight from Dublin to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Dublin with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Puerto Rico

What is the cheapest month to book a flight from Dublin to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Dublin to Puerto Rico (average of £631). Flying from Dublin to Puerto Rico in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Puerto Rico

Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines from Dublin to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Delta

8.0

Very Good

7,973 reviews

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

KLM

7.8

Good

1,365 reviews

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

JetBlue

7.3

Good

2,920 reviews

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

TAP AIR PORTUGAL

7.1

Good

1,911 reviews

Delta

8.0

Very Good

7,973 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

What airport do you fly from for flights from Dublin to Puerto Rico?
Dublin (DUB), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Dublin to Puerto Rico.
Can I find deals for flights from Dublin to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Dublin to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Puerto Rico.
Can I find deals for business class flights from Dublin to Puerto Rico?
Yes. Cheapflights offers flight deals from Dublin to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Puerto Rico?
Currently, April is the cheapest month in which you can book a flight from Dublin to Puerto Rico (average of £631). Flying from Dublin to Puerto Rico in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to Castries

Direct flights to George Town

Direct flights to Providenciales

Direct flights to Basseterre

Direct flights to Oranjestad

Direct flights to Scarborough

Fly with Cheapflights

How does Cheapflights help users find flights from Dublin to Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico from Dublin today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dublin to Puerto Rico?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Puerto Rico by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Puerto Rico with no change fees?

Need flexible booking options for your flight to Puerto Rico from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Puerto Rico become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Dublin to Puerto Rico from £506

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Puerto Rico

Keep the following information in mind while searching for Dublin to Puerto Rico flight deals. Data was last updated 30 June 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dublin to Puerto Rico

Cheapest flights from Dublin to Puerto RicoExplore the most affordable flight options available from Dublin to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Explore the most affordable flight options available from Dublin to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dublin to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Dublin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Puerto Rico

What is the cheapest month to book a flight from Dublin to Puerto Rico?

Reviews of airlines servicing Puerto Rico

Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines from Dublin to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to Puerto Rico?

Can I find deals for flights from Dublin to Puerto Rico that include hotel bookings?

How can I find direct flights from Dublin to Puerto Rico?

Can I find deals for business class flights from Dublin to Puerto Rico?

What is the cheapest month to book a flight from Dublin to Puerto Rico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Puerto Rico?

Why should you use Cheapflights to find cheap flight tickets from Dublin to Puerto Rico?

Can Cheapflights find flights from Dublin to Puerto Rico with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to Puerto Rico become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dublin to Puerto Rico
Explore the most affordable flight options available from Dublin to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.