Cheap flights from Ireland to Puerto Rico from €571
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Puerto Rico departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent return flight deals from Ireland to Puerto Rico
American Airlines flights from Ireland to Puerto Rico
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JetBlue flights from Ireland to Puerto Rico
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How to get the cheapest flight ticket from Ireland to Puerto Rico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Puerto Rico?
The month of April is, on average, the cheapest month to fly to Puerto Rico from Ireland, with most prices found around €552. If you don’t want to visit Puerto Rico in April, then you should wait until June to fly from Ireland, when ticket prices are also cheap, with an average price of €553.
What is the cheapest day to depart on your flight to Puerto Rico?
The cheapest day to depart from Ireland to Puerto Rico is on a Monday. Travellers who choose to depart for Puerto Rico on a Monday will often find tickets for as low as €709. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Puerto Rico on Saturday is €888.
Cheap Ireland to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Puerto Rico
When did momondo last update prices for flights from Ireland to Puerto Rico?
Prices for flights from Ireland to Puerto Rico refresh daily.
How many operators does momondo search for flights from Ireland to Puerto Rico?
The number of operators available for flights from Ireland to Puerto Rico is 1 as of July 2025.
How old do you have to be to fly from Ireland to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ireland to Puerto Rico
Compare and see reviews for airlines that fly from Ireland to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €530 | Free Cancellation | Rating 7.3 2,919 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Puerto Rico?
Finding the right flight to Puerto Rico from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.
Can I find flights from Ireland to Puerto Rico with flexible booking policies on momondo?
All flight searches from Ireland to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ireland to Puerto Rico?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Puerto Rico.
I’m not ready to book a flight from Ireland to Puerto Rico right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.