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Cheap flights from Ireland to Puerto Rico from £591

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SJU
11 Sep — 18 Sep1
1 adult

Cheap Delta flights from Ireland to Puerto Rico

Explore cheap flight options specifically provided by Delta for the route between Ireland and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,000,759 searches. Data last updated 6 September 2024.
Peruse some of the lowest-priced Delta flights we've found from Ireland to Puerto Rico. Make sure to check back often as deals are often changing.
Tue 21/108:50DUB - SJU
2 stops18h 02mDelta
Tue 4/207:21SJU - DUB
1 stop21h 24mDelta
Deal found 5/9£593
Mon 20/110:45DUB - SJU
1 stop16h 07mDelta
Mon 3/207:21SJU - DUB
1 stop21h 24mDelta
Deal found 5/9£600
Sun 19/110:45DUB - SJU
1 stop16h 07mDelta
Sun 2/208:00SJU - DUB
2 stops20h 45mDelta
Deal found 5/9£630
Wed 18/1208:50DUB - SJU
2 stops19h 09mDelta
Tue 7/118:10SJU - DUB
2 stops17h 30mDelta
Deal found 5/9£648
Wed 18/1205:55DUB - SJU
2 stops22h 04mDelta
Wed 8/106:00SJU - DUB
2 stops22h 45mDelta
Deal found 5/9£649
Wed 18/1210:45DUB - SJU
1 stop17h 14mDelta
Tue 7/118:10SJU - DUB
2 stops17h 30mDelta
Deal found 5/9£650
Wed 18/1210:45DUB - SJU
1 stop17h 14mDelta
Thu 9/106:00SJU - DUB
2 stops22h 45mDelta
Deal found 5/9£650
Fri 20/1208:50DUB - SJU
2 stops21h 19mDelta
Tue 7/118:10SJU - DUB
2 stops17h 30mDelta
Deal found 5/9£716
Fri 20/1208:50DUB - SJU
2 stops21h 19mDelta
Thu 9/106:00SJU - DUB
2 stops22h 45mDelta
Deal found 5/9£717

Cheap KLM flights from Ireland to Puerto Rico

Explore cheap flight options specifically provided by KLM for the route between Ireland and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,000,759 searches. Data last updated 6 September 2024.
Some of the lowest-priced KLM flights we've found at this time heading from Ireland to Puerto Rico. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 23/1111:30DUB - SJU
2 stops16h 20mKLM
Mon 2/1214:08SJU - DUB
1 stop14h 17mKLM
Deal found 5/9£591
Sat 23/1110:45DUB - SJU
1 stop17h 05mKLM
Mon 2/1214:08SJU - DUB
1 stop14h 17mKLM
Deal found 5/9£620
Fri 20/1211:30DUB - SJU
2 stops18h 39mKLM
Mon 6/114:05SJU - DUB
2 stops18h 35mKLM
Deal found 5/9£918
Sat 21/1213:25DUB - SJU
2 stops16h 44mKLM
Mon 6/114:05SJU - DUB
2 stops22h 35mKLM
Deal found 5/9£1,057
Sun 22/1213:25DUB - SJU
2 stops16h 44mKLM
Wed 8/114:05SJU - DUB
2 stops18h 35mKLM
Deal found 5/9£1,107

Ireland to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Ireland and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,000,759 searches. Data last updated 6 September 2024.
Listed are some of the best fares we've found on flights departing from Ireland to Puerto Rico in 2024. Check back in a little while for more flight options.
Sat 23/1111:30DUB - SJU
2 stops16h 20mKLM
Mon 2/1214:08SJU - DUB
1 stop14h 17mKLM
Deal found 5/9£591
Sat 23/1110:45DUB - SJU
1 stop17h 05mKLM
Mon 2/1214:08SJU - DUB
1 stop14h 17mKLM
Deal found 5/9£620
Sat 23/1109:00DUB - SJU
2 stops59h 36mUnited Airlines
Mon 2/1214:10SJU - DUB
2 stops15h 55mUnited Airlines
Deal found 5/9£631
Tue 24/1211:50DUB - SJU
1 stop29h 27mUnited Airlines
Fri 10/114:10SJU - DUB
1 stop12h 50mUnited Airlines
Deal found 5/9£634
Tue 24/1211:50DUB - SJU
1 stop29h 27mUnited Airlines
Wed 8/102:05SJU - DUB
2 stops25h 05mUnited Airlines
Deal found 5/9£638
Wed 18/1208:50DUB - SJU
2 stops19h 09mDelta
Tue 7/118:10SJU - DUB
2 stops17h 30mDelta
Deal found 5/9£648
Wed 18/1208:50DUB - SJU
2 stops19h 09mDelta
Thu 9/106:00SJU - DUB
2 stops22h 45mDelta
Deal found 5/9£649
Wed 18/1210:45DUB - SJU
1 stop17h 14mDelta
Tue 7/118:10SJU - DUB
2 stops17h 30mDelta
Deal found 5/9£650
Wed 18/1210:45DUB - SJU
1 stop17h 14mDelta
Thu 9/106:00SJU - DUB
2 stops22h 45mDelta
Deal found 5/9£650

Find flights from Ireland to Puerto Rico within your budget

Customise your flight search to find flights from Ireland 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, Cheapflights users made 1,000,759 searches. Data last updated 6 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£591 - £1,152

Route

Depart

Return

Price

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Sat 23/11

2 stops16h 20m

San Juan Luis Munoz Marin Intl

Mon 2/12

1 stop14h 17m

£591

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Tue 21/1

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Tue 4/2

1 stop21h 24m

£593

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 20/1

1 stop16h 07m

San Juan Luis Munoz Marin Intl

Mon 3/2

1 stop21h 24m

£600

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Sat 23/11

1 stop17h 05m

San Juan Luis Munoz Marin Intl

Mon 2/12

1 stop14h 17m

£620

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Fri 17/1

2 stops25h 34m

San Juan Luis Munoz Marin Intl

Thu 6/2

2 stops39h 15m

£624

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Fri 17/1

2 stops19h 36m

San Juan Luis Munoz Marin Intl

Thu 6/2

1 stop12h 50m

£631

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 23/1

2 stops18h 23m

San Juan Luis Munoz Marin Intl

Thu 6/2

2 stops15h 22m

£645

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 20/1

1 stop19h 36m

San Juan Luis Munoz Marin Intl

Sat 1/2

1 stop12h 50m

£670

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Fri 22/11

1 stop15h 08m

San Juan Luis Munoz Marin Intl

Sun 1/12

1 stop24h 15m

£1,152

Flights are sorted by cheapest first

Deals found on 5/9

Best time to book a flight from Ireland to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Ireland 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.

Travel insights for flights from Ireland to Puerto Rico

Get recent, data-driven insights about flights from Ireland to Puerto Rico including ideal travel times, pricing trends, and more.

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Puerto Rico (average of £251). Flying from Ireland to Puerto Rico in October is currently the most expensive (average of £735). 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

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

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

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 6 September 2024.
See what other customers who have flown with Delta, KLM and TAP AIR PORTUGAL from Ireland to Puerto Rico have to say. 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
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Delta
8.0
Very Good
9,185 reviews
Delta
8.0
Very Good
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

KLM
7.8
Good
1,369 reviews
Delta
8.0
Very Good
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

United Airlines
7.4
Good
9,648 reviews
Delta
8.0
Very Good
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Aer Lingus
7.2
Good
1,141 reviews
Delta
8.0
Very Good
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

TAP AIR PORTUGAL
7.1
Good
1,937 reviews
Delta
8.0
Very Good
9,185 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

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

  • Can I find flights from Ireland to Puerto Rico for under £600 on Cheapflights?

    Yes, there are multiple flights from Ireland to Puerto Rico for under £600. The cheapest flight booked recently is on KLM for just £591, but on average you can expect to pay £640.

  • What does DUB to SJU mean?

    This is defined as Dublin Airport (DUB) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ireland to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your Ireland to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ireland to Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ireland to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Ireland to Puerto Rico?

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

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

    Yes. Cheapflights offers flight deals from Ireland 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.

  • Can I find deals for flights from Ireland to Puerto Rico that allow pets onboard?

    Many airlines flying from Ireland to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ireland to Puerto Rico?

    Yes, you can often find last-minute deals on Ireland to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ireland to Puerto Rico flight deals updated?

    The Ireland to Puerto Rico flight deals you see on this page were last updated on 5/9.

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

    Currently, March is the cheapest month in which you can book a flight from Ireland to Puerto Rico (average of £251). Flying from Ireland to Puerto Rico in October is currently the most expensive (average of £735). 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

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Alternative routes for Ireland to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Ireland to Puerto Rico by cabin class

Find flights from Ireland to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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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 Ireland to Puerto Rico?

Cheapflights makes it easy to find Ireland to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Puerto Rico from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Ireland to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ireland to Puerto Rico on Cheapflights with our Price Alert feature and get notified when better prices are available.

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