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€30 Find cheap flights from Porto 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 Porto to Ireland departing on 31/1. 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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Best Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublindirect€61

Good to know

Low season

May

High season

December

Cheapest flight

€30
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Porto to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Porto 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 Porto to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Porto 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 Porto 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 Porto with another airline.

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

  • Morning departure is around 8% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Porto to Ireland

Recent return flight deals

28/11Thu
directRyanair
2h 25mOPO-DUB
4/12Wed
directRyanair
2h 25mDUB-OPO
€61
28/11Thu
directRyanair
2h 25mOPO-DUB
5/12Thu
directRyanair
2h 25mDUB-OPO
€63
23/1Thu
directRyanair
2h 25mOPO-DUB
6/2Thu
directRyanair
2h 25mDUB-OPO
€67
19/11Tue
1 stop
12h 35mOPO-DUB
23/11Sat
direct
2h 25mDUB-OPO
€126
28/11Thu
1 stop
12h 55mOPO-DUB
5/12Thu
direct
2h 25mDUB-OPO
€129
28/11Thu
1 stopKLM
5h 25mOPO-DUB
4/12Wed
1 stopKLM
17h 05mDUB-OPO
€142
23/11Sat
1 stopKLM
13h 35mOPO-DUB
26/11Tue
1 stopKLM
16h 25mDUB-OPO
€151
22/11Fri
1 stopTAP AIR PORTUGAL
5h 20mOPO-DUB
25/11Mon
1 stopTAP AIR PORTUGAL
20h 55mDUB-OPO
€164
22/11Fri
1 stopTAP AIR PORTUGAL
5h 20mOPO-DUB
24/11Sun
1 stopTAP AIR PORTUGAL
8h 35mDUB-OPO
€169
27/11Wed
1 stopAir France
11h 05mOPO-DUB
30/11Sat
1 stopAir France
18h 10mDUB-OPO
€183

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Recent one-way flight deals

31/1Fri
directRyanair
2h 25mOPO-DUB
€30
29/11Fri
directRyanair
2h 25mOPO-DUB
€44
28/1Tue
1 stopVueling
12h 35mOPO-DUB
€62
16/12Mon
1 stop
14h 20mOPO-DUB
€69
28/11Thu
1 stopVueling
12h 55mOPO-DUB
€73
3/2Mon
1 stop
13h 35mOPO-DUB
€75
22/11Fri
1 stopTAP AIR PORTUGAL
5h 20mOPO-DUB
€77
31/1Fri
1 stopKLM
5h 25mOPO-DUB
€79
4/12Wed
1 stopKLM
6h 40mOPO-DUB
€81
15/11Fri
1 stopTAP AIR PORTUGAL
14h 15mOPO-DUB
€99

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Last minute flights from Porto to Ireland

Last minute flight, train and bus deals

6/11Wed
multi-stop
26h 25mOPO-DUB
7/11Thu
multi-stop
15h 10mDUB-OPO
€364
6/11Wed
multi-stopKLM
20h 50mOPO-DUB
7/11Thu
multi-stopKLM
17h 05mDUB-OPO
€365
6/11Wed
multi-stopKLM
20h 50mOPO-DUB
7/11Thu
multi-stopKLM
17h 05mDUB-OPO
€371
6/11Wed
multi-stop
26h 25mOPO-DUB
7/11Thu
multi-stop
15h 10mDUB-OPO
€376
6/11Wed
multi-stop
17h 00mOPO-DUB
7/11Thu
multi-stop
17h 05mDUB-OPO
€392
6/11Wed
multi-stop
17h 00mOPO-DUB
7/11Thu
multi-stop
17h 05mDUB-OPO
€396
6/11Wed
multi-stop
7h 20mOPO-DUB
6/11Wed
multi-stop
6h 40mDUB-OPO
€401
2/11Sat
multi-stopLufthansa
11h 00mOPO-DUB
6/11Wed
multi-stopLufthansa
6h 40mDUB-OPO
€439
2/11Sat
multi-stopLufthansa
11h 15mOPO-DUB
6/11Wed
multi-stopLufthansa
6h 40mDUB-OPO
€456
2/11Sat
multi-stopLufthansa
11h 15mOPO-DUB
6/11Wed
multi-stopLufthansa
7h 50mDUB-OPO
€491

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Everything you need to know for your flight from Porto to Ireland

Information on your arrival and departure airports