€627 Find cheap flights from Dublin to Puerto Rico

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Puerto Rico departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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In the last 7 days, travellers have searched 47,946,175 times on KAYAK, and here's why:

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Good to know

Low season

November

High season

December

Cheapest flight

€627
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Dublin to San Juan

FAQs - booking Puerto Rico flights

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

    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 Dublin to Puerto Rico.

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

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

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

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

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

    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 to Puerto Rico from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Puerto Rico

  • Morning departure is around 31% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Dublin to Puerto Rico

Need help choosing which airline to fly with from Dublin to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
JetBlueOverall score based on 3396 reviews
7.4Entertainment
7.7Comfort
6.9Food
7.7Boarding
8.2Crew
Airline reviews

Flight was on time arrived at the destination 10min early they kept in touch via email

10.0 ExcellentYvette, Sept 2024MCO - BQN
Read more JetBlue reviews

Flight was on time arrived at the destination 10min early they kept in touch via email

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The flights are back on time and everything else runs perfectly.

The WiFi stopped working early on in the flight. No audio from entertainment system.

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Flew business class. Everything was excellent. No issues at all. Not very many “good” movies to choose from. But lots of mediocre ones

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

I cannot say this enough, I NEVER BOARDED OR HAVE HAD ANY TRAVEL IN THE PAST YEAR. However your app says ive been traveling a lot lately. GET REAL HUMANS TO GIVE CUSTOMER SUPPORT.

Not sure why planes don't just board back passengers first.. also wifi connection could be beneficial and keeps passengers occupied

Everything was good except for deplaning in NY. Took way too long!!

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

First flight was delayed taking off and delayed getting to gate when we landed. Therefore made the connection time very stressful. barely made it to the connecting flight. We were forced to check our carry on luggage. Then you lost one of pieces of luggage when we got to Detroit.

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

Flight crew was amazing! I don't like that the Polaris seats are side-by-side.

Not enough room between rows and food was gross. $160 baggage charge?! Never again.

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

As usual, United scheduling is completely misleading. A 54-minute layover at O’Hare is too short to make a lot of connections, especially since the flight landed “on time” but had to wait on the taxiway 15 minutes for a gate to open up. Then it takes another 10 minutes to exit the plane before one can run to another concourse to catch a connecting flight.

The flight from Cleveland to Newark was great. The connecting flight wasn’t so good.

Slight delay but not bad. UA app worked well! Got regular updates of gate changes, etc. Don't have any complaints.

Book cheap flights from Dublin to Puerto Rico

Recent return flight deals

9/1Thu
3 stops
27h 48mDUB-SJU
22/1Wed
3 stops
32h 49mSJU-DUB
€627
10/1Fri
1 stopAer Lingus
14h 40mDUB-SJU
31/1Fri
1 stopAer Lingus
20h 15mSJU-DUB
€693
5/12Thu
1 stopKLM
15h 52mDUB-SJU
9/12Mon
1 stopKLM
14h 12mSJU-DUB
€752
5/12Thu
1 stopKLM
15h 52mDUB-SJU
9/12Mon
2 stopsKLM
18h 12mSJU-DUB
€766
5/12Thu
1 stopDelta
15h 52mDUB-SJU
9/12Mon
2 stopsDelta
20h 35mSJU-DUB
€771
5/12Thu
1 stopDelta
33h 45mDUB-SJU
9/12Mon
1 stopDelta
14h 12mSJU-DUB
€772
9/12Mon
2 stopsTAP AIR PORTUGAL
33h 53mDUB-SJU
14/12Sat
2 stopsTAP AIR PORTUGAL
36h 20mSJU-DUB
€849
8/12Sun
2 stopsTAP AIR PORTUGAL
22h 33mDUB-SJU
14/12Sat
2 stopsTAP AIR PORTUGAL
36h 20mSJU-DUB
€908
3/1Fri
2 stopsUnited Airlines
58h 38mDUB-SJU
10/1Fri
2 stopsUnited Airlines
34h 08mSJU-DUB
€1,893
3/1Fri
1 stopUnited Airlines
14h 32mDUB-SJU
10/1Fri
2 stopsUnited Airlines
19h 00mSJU-DUB
€5,829

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Everything you need to know for your flight from Dublin to Puerto Rico

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