Cheap flights from Ireland to Puerto Rico from £496
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to Puerto Rico
Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Puerto Rico (PR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.
Find flight deals from Ireland to Puerto Rico
Cheapest flights from Ireland to Puerto RicoExplore the most affordable flight options available from Ireland to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.
Explore the most affordable flight options available from Ireland to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.
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 858,174 searches. Data last updated 4 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Tue 4/3
08:50-23:59
2 stops19h 09m
San Juan Luis Munoz Marin Intl
Tue 11/3
13:30-12:40
2 stops19h 10m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Sat 3/5
11:30-01:20
1 stop18h 50m
San Juan Luis Munoz Marin Intl
Sat 10/5
12:30-08:20
1 stop14h 50m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Mon 3/3
08:50-23:59
2 stops19h 09m
San Juan Luis Munoz Marin Intl
Tue 18/3
13:30-08:25
1 stop14h 55m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Tue 4/3
10:45-23:59
1 stop17h 14m
San Juan Luis Munoz Marin Intl
Tue 11/3
07:45-08:45
1 stop21h 00m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Sat 3/5
05:30-02:58
2 stops26h 28m
San Juan Luis Munoz Marin Intl
Sat 10/5
10:18-00:05
2 stops32h 47m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Thu 20/3
11:50-12:17
1 stop28h 27m
San Juan Luis Munoz Marin Intl
Wed 26/3
01:05-06:10
2 stops25h 05m
DublinSan Juan
DUB - SJU
DUBSJU
Dublin
Tue 4/3
11:10-21:50
1 stop14h 40m
San Juan Luis Munoz Marin Intl
Mon 10/3
01:05-05:05
1 stop24h 00m
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.
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, April is the cheapest month in which you can book a flight from Ireland to Puerto Rico (average of £631). Flying from Ireland 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
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 4 February 2025.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Matt,Sept 2023
LAX - DAL
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.
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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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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.