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€368 Find cheap flights from Puerto Rico to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 20/11. 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.
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Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

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Flights to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Dublin?

The average price of all flights to Dublin clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Dublin is Thursday where tickets can be as cheap as €649. On the other hand, the most expensive day to fly is Thursday, where prices are €649 on average.

What is the cheapest month to fly to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Dublin, 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 to Dublin is January, where tickets cost €427 on average for one-way flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Puerto Rico is €1,022 and €925 respectively. For return trips, the best month to travel is January with an average price of €427.

How far in advance should I book a flight to Dublin?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 73 days before departure.

Good to know

Low season

September

High season

July

Cheapest flight

€368
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly (34% more expensive on average)
Flight from San Juan to Dublin

FAQs - booking Dublin flights

  • How far is Dublin Airport from central Dublin?

    Central Dublin is 9 km away from Dublin Airport.

  • What is the name of Dublin’s airport?

    Dublin is served by Dublin Airport, also commonly referred to as Dublin or Dublin Airport. The airport code is DUB.

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

    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 to Dublin.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin 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 to Dublin?

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

  • Which airline offers the most flights to Dublin?

    Of the 2 airlines that fly to Dublin, Aer Lingus offers the most flights, with around 14 per week, followed by Ryanair with 14 flights per week.

  • How many direct flights to Dublin are there each week?

    Each week there are around 28 direct flights from within Puerto Rico to Dublin. The most common day for departures is Monday, with 14% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Dublin

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dublin flight deals.

Prefer to fly direct to Dublin?

Find which airlines fly direct to Dublin Airport, which days they fly and book direct flights.

Direct departures

Puerto Rico to Dublin

Monday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Wednesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aegean Airlines, Aer Lingus, +54 more

ANA, Aegean Airlines, +55 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Direct returns

Dublin to Puerto Rico

Monday

ANA, Aegean Airlines, Aer Lingus, +55 more

ANA, Aegean Airlines, +56 more

Tuesday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Wednesday

ANA, Aer Lingus, Aeromexico, +52 more

ANA, Aer Lingus, +53 more

Thursday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Friday

ANA, Aegean Airlines, Aer Lingus, +54 more

ANA, Aegean Airlines, +55 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Puerto Rico to Dublin

Recent return flight deals

 
These are the cheapest return flights to Dublin found on KAYAK in the last 72 hours.
29/11Fri
1 stopKLM
14h 17mSJU-DUB
6/12Fri
1 stopKLM
18h 14mDUB-SJU
€486
29/11Fri
1 stopKLM
14h 17mSJU-DUB
6/12Fri
1 stopKLM
18h 14mDUB-SJU
€494
28/11Thu
2 stopsUnited Airlines
25h 05mSJU-DUB
6/12Fri
2 stopsUnited Airlines
39h 55mDUB-SJU
€495
29/1Wed
2 stopsAir Canada
25h 05mSJU-DUB
8/2Sat
1 stopAir Canada
33h 40mDUB-SJU
€541
30/1Thu
2 stopsUnited Airlines
19h 15mSJU-DUB
8/2Sat
2 stopsUnited Airlines
19h 36mDUB-SJU
€550
29/1Wed
2 stopsAir Canada
25h 05mSJU-DUB
8/2Sat
2 stopsAir Canada
32h 17mDUB-SJU
€550
28/11Thu
2 stops
25h 05mSJU-DUB
6/12Fri
1 stop
33h 40mDUB-SJU
€556
28/11Thu
2 stops
28h 00mSJU-DUB
6/12Fri
1 stop
33h 40mDUB-SJU
€559
7/3Fri
2 stopsBritish Airways
18h 25mSJU-DUB
15/3Sat
2 stopsBritish Airways
27h 10mDUB-SJU
€597
27/11Wed
2 stopsBritish Airways
18h 30mSJU-DUB
3/12Tue
2 stopsBritish Airways
22h 02mDUB-SJU
€685

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Dublin found on KAYAK in the last 72 hours.
20/11Wed
1 stopKLM
14h 17mSJU-DUB
€368
20/11Wed
2 stopsKLM
18h 32mSJU-DUB
€389
20/11Wed
3 stopsLufthansa
23h 05mSJU-DUB
€735
19/11Tue
2 stops
20h 16mSJU-DUB
€772
19/11Tue
1 stop
23h 00mSJU-DUB
€6,913

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Last minute flights to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Dublin that are departing in the next 10 days.
6/11Wed
multi-stopUnited Airlines
12h 15mSJU-DUB
10/11Sun
multi-stopUnited Airlines
19h 36mDUB-SJU
€956
6/11Wed
multi-stopDelta
14h 35mSJU-DUB
10/11Sun
multi-stopDelta
17h 34mDUB-SJU
€961
4/11Mon
multi-stop
28h 29mSJU-DUB
8/11Fri
multi-stop
22h 09mDUB-SJU
€1,007
5/11Tue
multi-stop
17h 15mSJU-DUB
7/11Thu
multi-stop
36h 41mDUB-SJU
€1,010
4/11Mon
multi-stopAir Canada
25h 05mSJU-DUB
10/11Sun
multi-stopAir Canada
19h 36mDUB-SJU
€1,054
3/11Sun
multi-stopAir Canada
58h 18mSJU-DUB
10/11Sun
multi-stopAir Canada
19h 36mDUB-SJU
€1,212
5/11Tue
multi-stopBritish Airways
17h 35mSJU-DUB
10/11Sun
multi-stopBritish Airways
19h 16mDUB-SJU
€1,245
5/11Tue
multi-stopKLM
20h 05mSJU-DUB
9/11Sat
multi-stopKLM
16h 49mDUB-SJU
€1,329
5/11Tue
multi-stopKLM
20h 51mSJU-DUB
8/11Fri
multi-stopKLM
19h 29mDUB-SJU
€1,336
4/11Mon
multi-stopBritish Airways
16h 50mSJU-DUB
6/11Wed
multi-stopBritish Airways
18h 43mDUB-SJU
€1,497

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Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin