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€338 Find cheap flights from Dublin to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Puerto Rico departing on 12/4. 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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Good to know

Low season

May

High season

December

Cheapest flight

€338
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 0% 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 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.
7.5
JetBlueOverall score based on 3507 reviews
8.2Crew
7.4Entertainment
7.8Comfort
7.0Food
7.7Boarding
Airline reviews

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

6.0 GoodSteve, Oct 2024DEN - BOS
Read more JetBlue reviews

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

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

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

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

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.

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

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items.

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.

The plane used to go to Chicago was a bit outdated and needed a refresh

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

Flight was delayed due to weather and clogged toilet. Had to deplane. Flight was 3 hours delayed. Crew was awesome and offered water and snacks.

Great checkin experience and flight crew were very friendly and helpful

Pot and crew did a tremendous job landing in Savannah in the middle of the tropical storm. !!

The check-in and passport submission was complicated and repetitive, due to the poor communication between Air Canada and United. There should have been a single set of instructions and a single questionnaire that provided the data for both airlines.

Everyone on board was great. It was just super late and we missed our connection in Frankfurt, and had to power through jet lag while we waited 4 hours in the terminal. My family missed a big welcome dinner in Berlin.

Book cheap flights from Dublin to Puerto Rico

Recent return flight deals

23/4Wed
1 stopJetBlue
15h 04mDUB-SJU
30/4Wed
1 stopJetBlue
14h 25mSJU-DUB
€588
7/12Sat
2 stops
31h 37mDUB-SJU
14/12Sat
2 stops
17h 41mSJU-DUB
€598
23/4Wed
2 stopsIcelandair
19h 36mDUB-SJU
30/4Wed
2 stopsIcelandair
16h 35mSJU-DUB
€739
7/12Sat
2 stopsUnited Airlines
40h 26mDUB-SJU
14/12Sat
1 stopUnited Airlines
12h 15mSJU-DUB
€749
7/12Sat
2 stopsUnited Airlines
19h 36mDUB-SJU
14/12Sat
1 stopUnited Airlines
12h 15mSJU-DUB
€751
7/12Sat
2 stopsAir Canada
19h 36mDUB-SJU
13/12Fri
1 stopAir Canada
24h 55mSJU-DUB
€754
7/12Sat
1 stopAir Canada
31h 47mDUB-SJU
14/12Sat
1 stopAir Canada
12h 15mSJU-DUB
€759
7/12Sat
1 stopBritish Airways
27h 30mDUB-SJU
14/12Sat
1 stopBritish Airways
22h 10mSJU-DUB
€765
7/12Sat
2 stopsAir Canada
19h 36mDUB-SJU
13/12Fri
1 stopAir Canada
24h 55mSJU-DUB
€770
2/1Thu
2 stopsBritish Airways
17h 38mDUB-SJU
7/1Tue
1 stopBritish Airways
33h 47mSJU-DUB
€1,001

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Recent one-way flight deals

12/4Sat
1 stopWestJet
29h 50mDUB-SJU
€338
4/12Wed
3 stops
59h 26mDUB-SJU
€385
4/12Wed
2 stops
44h 57mDUB-SJU
€469
4/12Wed
1 stopAmerican Airlines
27h 30mDUB-SJU
€597
12/4Sat
2 stopsAmerican Airlines
17h 20mDUB-SJU
€642

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

Information on your arrival and departure airports