€247 Find Cheap Flights from Puerto Rico to Ireland

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Booking Insights

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Puerto Rico to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Puerto Rico to Ireland is May, when tickets cost €410 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is €817 and €805 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight€247
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 20% lower on average.
Flight from San Juan to Dublin

FAQs for booking flights from Puerto Rico to Ireland

  • How does KAYAK find such low prices on flights from Puerto Rico to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Puerto Rico to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Puerto Rico to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Puerto Rico to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Puerto Rico to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Puerto Rico to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class Flights to Ireland
Business Class Flights to Ireland
Prem Econ Class Flights to Ireland
Economy class Flights to Ireland

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.