Find cheap flights to Puerto Rico from €868

1 adult
0 bags
Sun 3/12
Sun 10/12

Deals available from 900+ travel sites.

About Flights to Puerto Rico

Summary info about Puerto Rico flight prices, duration and airlines

Best One-Way Price


Best Round-Trip Price


Fastest flight time

18h 19m

Operated By

9 airlines
The best one-way flight price to Puerto Rico from Ireland in the last 72 hours is €868 (Dublin to San Juan Luis Munoz Marin Intl).
The best round-trip flight price to Puerto Rico from Ireland in the last 72 hours is €416 (Dublin to San Juan Luis Munoz Marin Intl).
The fastest flight to Puerto Rico from Ireland takes 18h 19m (Dublin to San Juan Luis Munoz Marin Intl).
There are 9 airlines operating flights to Puerto Rico, including American Airlines, United Airlines and British Airways.

Puerto Rico flights insights and trends

Explore insights for your Puerto Rico flight to craft the best travel plan

What are the most popular cities to visit in Puerto Rico?

For momondo users, the most popular city in Puerto Rico is San Juan, which is visited about 93% more often than any other city in Puerto Rico. Other very common cities that our users travel to are Aguadilla and Culebra.

How long is the flight from Ireland to Puerto Rico?

The average flight duration from Ireland to Puerto Rico depends on which airport you fly into and out of. Flying from Dublin to San Juan Luis Munoz Marin Intl is 15h 31m on average, while flying from Shannon to San Juan Luis Munoz Marin Intl is on average. San Juan Luis Munoz Marin Intl is the most popular airport in Puerto Rico.

Which airlines fly to Puerto Rico?

You can find flights to Puerto Rico from 9 airlines. If you’re unsure which to fly with, consider booking your flight with American Airlines, Aer Lingus or Air Canada as these are the most popular among our users. American Airlines is the most favoured with 36% of momondo travellers booking flights with this airline.

Popular cities and sights

Looking to visit Puerto Rico? Check out these cities and spend time seeing some of the most popular sights in the country

Cheapest flights to cities in Puerto Rico

Click on the cities below to find out when it's cheapest to fly to Puerto Rico from Ireland
San Juan
San Juan

Useful information for your flight to Puerto Rico

Get up-to-date answers for some of the most frequently asked questions regarding flying to Puerto Rico

What is the cheapest flight to Puerto Rico?

The best prices found on momondo for flights to Puerto Rico are:
€131 per person with Frontier
€522 per person with Aer Lingus
€554 per person with Delta

What is the most popular airport in Puerto Rico to fly to?

When did momondo last update prices for flights to Puerto Rico?

Prices for flights to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights to Puerto Rico?

How old do you have to be to fly to Puerto Rico?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Recent flights found to popular cities in Puerto Rico

Find flights to these popular cities in Puerto Rico from your nearest airport.

Cheapest flight routes to Puerto Rico

These routes have the cheapest flights to Puerto Rico found by momondo users in Ireland
DepartingDestinationBest TimeBest Price
DublinSan Juan15h 31m€445

Useful information for finding Puerto Rico flight deals

Learn about all of the flight booking features offered by momondo for free.
  • How do I get Price Alerts for flights to Puerto Rico?

    Price Alerts will notify you by email when the price for flights to Puerto Rico decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle, click it to turn on notifications.

  • How can I save money on flights to Puerto Rico with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal to Puerto Rico?

It is quick and easy to find flights to Puerto Rico on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights to Puerto Rico with flexible booking policies on momondo?

Flights to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Puerto Rico?

Once you have performed a search for flights to Puerto Rico, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.