€325 Find cheap flights from Puerto Rico to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Puerto Rico to Ireland departing on 4/12. 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 47,107,125 times on KAYAK, and here's why:

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Good to know

Low season

September

High season

July

Cheapest flight

€325
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly (33% more expensive on average)
Flight from San Juan to Dublin

FAQs for booking flights from Puerto Rico to Ireland

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

    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 Puerto Rico to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Puerto Rico 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 Puerto Rico to Ireland?

    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 Ireland with an airline and back to Puerto Rico with another airline.

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

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

See more FAQs

Book cheap flights from Puerto Rico to Ireland

Recent return flight deals

4/12Wed
1 stopKLM
14h 17mSJU-DUB
11/12Wed
1 stopKLM
18h 14mDUB-SJU
€452
4/12Wed
2 stopsAmerican Airlines
15h 16mSJU-DUB
11/12Wed
1 stopAmerican Airlines
13h 45mDUB-SJU
€456
4/12Wed
1 stopKLM
14h 17mSJU-DUB
11/12Wed
1 stopKLM
18h 14mDUB-SJU
€460
4/12Wed
2 stopsAmerican Airlines
15h 16mSJU-DUB
11/12Wed
2 stopsAmerican Airlines
19h 10mDUB-SJU
€468
24/2Mon
2 stopsBritish Airways
21h 06mSJU-DUB
3/3Mon
2 stopsBritish Airways
27h 15mDUB-SJU
€513
24/2Mon
1 stopDelta
23h 30mSJU-DUB
3/3Mon
1 stopDelta
17h 14mDUB-SJU
€517
30/1Thu
1 stopDelta
14h 34mSJU-DUB
8/2Sat
1 stopDelta
17h 14mDUB-SJU
€564
7/3Fri
2 stopsBritish Airways
16h 42mSJU-DUB
15/3Sat
2 stopsBritish Airways
29h 55mDUB-SJU
€608
3/12Tue
1 stopAer Lingus
20h 05mSJU-DUB
11/12Wed
1 stopAer Lingus
13h 56mDUB-SJU
€650
3/12Tue
1 stopAer Lingus
20h 05mSJU-DUB
11/12Wed
1 stopAer Lingus
34h 37mDUB-SJU
€694

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Recent one-way flight deals

4/12Wed
2 stops
55h 33mSJU-DUB
€325
4/12Wed
1 stopDelta
14h 19mSJU-DUB
€379
26/11Tue
3 stops
46h 10mSJU-DUB
€387
4/12Wed
2 stopsTAP AIR PORTUGAL
27h 35mSJU-DUB
€470
3/12Tue
1 stopAer Lingus
20h 05mSJU-DUB
€560
26/11Tue
1 stopAer Lingus
22h 15mSJU-DUB
€561
26/11Tue
2 stopsTAP AIR PORTUGAL
51h 10mSJU-DUB
€817
26/11Tue
2 stopsUnited Airlines
21h 30mSJU-DUB
€1,148
26/11Tue
1 stopUnited Airlines
12h 15mSJU-DUB
€5,828
3/12Tue
2 stopsUnited Airlines
28h 00mSJU-DUB
€7,248

Search by stops

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Search by price

Last minute flights to Ireland

Last minute flight, train and bus deals

26/11Tue
multi-stopAer Lingus
23h 00mSJU-DUB
3/12Tue
multi-stopAer Lingus
15h 28mDUB-SJU
€1,225

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Search by price

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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