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 £414.

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.

£907+ Flights from Dublin to Puerto Rico

Cheap flight deals from Dublin to Puerto Rico

Round-trip from	£523
One-way from	£410
Popular in	October
Cheapest in	April
Average price	£478

1/11-16/11
4 total stops
41h 25m total
Dublin to Puerto Rico

Search Deals

JetBlue
11/7
1 total stop
19h 09m total
Dublin to Puerto Rico

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£44 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

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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 13 June 2025.

Thu 19/613:15DUB - SJU

1 stop15h 39mDelta

Wed 2/706:15SJU - DUB

2 stops22h 45mDelta

Deal found 12/6£467

Fri 19/1220:35DUB - SJU

2 stops31h 50mBritish Airways

Sat 27/1218:00SJU - DUB

2 stops21h 40mBritish Airways

Deal found 11/6£507

Fri 19/1214:05DUB - SJU

1 stop28h 43mMultiple Airlines

Sat 27/1214:45SJU - DUB

1 stop13h 55mMultiple Airlines

Deal found 11/6£520

Wed 9/711:00DUB - SJU

1 stop16h 23mKLM

Wed 16/713:34SJU - DUB

2 stops18h 01mKLM

Deal found 12/6£557

Sat 26/711:30DUB - SJU

1 stop18h 24mJetBlue

Sat 2/810:35SJU - DUB

1 stop16h 45mJetBlue

Deal found 11/6£583

Thu 19/613:35DUB - SJU

1 stop15h 22mUnited Airlines

Wed 2/701:10SJU - DUB

1 stop29h 00mUnited Airlines

Deal found 11/6£691

Sun 28/1213:00DUB - SJU

1 stop14h 40mAmerican Airlines

Tue 6/109:25SJU - DUB

2 stops15h 50mAmerican Airlines

Deal found 11/6£1,796

Sun 28/1216:45DUB - SJU

1 stop14h 32mAer Lingus

Mon 5/101:59SJU - DUB

1 stop22h 21mAer Lingus

Deal found 12/6£2,242

Sun 28/1209:00DUB - SJU

2 stops17h 22mAir Canada

Mon 5/102:05SJU - DUB

2 stops25h 05mAir Canada

Deal found 12/6£2,251

Sat 27/1204:15DUB - SJU

2 stops22h 45mTAP AIR PORTUGAL

Tue 6/107:00SJU - DUB

2 stops29h 10mTAP AIR PORTUGAL

Deal found 12/6£2,873

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 13 June 2025.

Sat 1/1114:05DUB - SJU

2 stops27h 40mMultiple Airlines

Sun 16/1114:55SJU - DUB

2 stops13h 45mMultiple Airlines

Deal found 12/6£523

Wed 9/711:00DUB - SJU

1 stop16h 23mDelta

Wed 16/707:00SJU - DUB

1 stop21h 15mDelta

Deal found 12/6£551

Wed 9/711:00DUB - SJU

1 stop16h 23mKLM

Wed 16/713:34SJU - DUB

2 stops18h 01mKLM

Deal found 12/6£557

Sat 26/711:30DUB - SJU

1 stop18h 24mJetBlue

Sat 2/810:35SJU - DUB

1 stop16h 45mJetBlue

Deal found 11/6£583

Sat 26/709:20DUB - SJU

2 stops34h 24mUnited Airlines

Sat 2/815:56SJU - DUB

1 stop36h 49mUnited Airlines

Deal found 11/6£759

Last-minute flights from Dublin to Puerto Rico
Discover last-minute flight deals from Dublin to Puerto Rico. Data last updated 13 June 2025 and is based on user searches.

Thu 19/613:15DUB - SJU

1 stop15h 39mDelta

Wed 2/706:15SJU - DUB

2 stops22h 45mDelta

Deal found 12/6£467

Thu 19/613:35DUB - SJU

1 stop15h 22mUnited Airlines

Wed 2/701:10SJU - DUB

1 stop29h 00mUnited Airlines

Deal found 11/6£691

Wed 9/711:00DUB - SJU

1 stop16h 23mKLM

Wed 16/713:34SJU - DUB

2 stops18h 01mKLM

Deal found 12/6£557

Sat 26/711:30DUB - SJU

1 stop17h 11mJetBlue

Sat 2/815:25SJU - DUB

1 stop12h 35mJetBlue

Deal found 11/6£583

Sat 26/708:55DUB - SJU

1 stop14h 35mMultiple Airlines

Fri 1/800:59SJU - DUB

1 stop27h 46mMultiple Airlines

Deal found 11/6£3,605

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

Sat 1/11

14:05-13:45

2 stops27h 40m

San Juan Luis Munoz Marin Intl

Sun 16/11

14:55-08:40

2 stops13h 45m

£523

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 9/7

11:00-22:23

1 stop16h 23m

San Juan Luis Munoz Marin Intl

Wed 16/7

07:00-09:15

1 stop21h 15m

£551

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Wed 9/7

11:00-22:23

1 stop16h 23m

San Juan Luis Munoz Marin Intl

Wed 16/7

13:34-12:35

2 stops18h 01m

£557

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 26/7

11:30-23:41

1 stop17h 11m

San Juan Luis Munoz Marin Intl

Sat 2/8

15:25-09:00

1 stop12h 35m

£583

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Sat 26/7

09:20-14:44

2 stops34h 24m

San Juan Luis Munoz Marin Intl

Fri 1/8

02:05-11:10

2 stops28h 05m

£759

DublinSan Juan

DUB - SJU

DUBSJU

Dublin

Fri 11/7

10:40-00:49

1 stop19h 09m

£410

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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.

Rainfall in Puerto Rico by month

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.

Temperature in Puerto Rico by month

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).

Reviews of airlines servicing Puerto Rico

Read through reviews of airlines operating flights from Dublin to Puerto Rico, such as Delta, KLM and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 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

7,950 reviews

Delta

8.0

Very Good

7,950 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

1,358 reviews

Delta

8.0

Very Good

7,950 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

8,790 reviews

Delta

8.0

Very Good

7,950 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

2,923 reviews

Delta

8.0

Very Good

7,950 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 Nassau

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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 £410

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. 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 13 June 2025.

Round-trip from

One-way 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 13 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 13 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?

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

Reviews of airlines servicing Puerto Rico

Read through reviews of airlines operating flights from Dublin to Puerto Rico, such as Delta, KLM and United Airlines. You can also see how each airline compares 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 13 June 2025.