$77 Find Cheap Flights from Portugal to Ireland - Compare and Save

The cheapest ticket to Ireland from Portugal found in the last 5 days was to Shannon, at $57 round-trip. The most popular route is Faro (FAO) to Dublin (DUB) and the cheapest round-trip airline ticket found on this route in the last 5 days was $96.

A flight to Ireland costs $401 on average. The cheapest price found on KAYAK in the last 2 weeks was $73 for the route Lisbon (LIS) to Dublin (DUB). The most popular routes on KAYAK are Faro to Dublin which costs $284 on average, and Lisbon to Dublin, which costs $206 on average.

The cheapest month for flights from Portugal to Ireland is December, when tickets cost $72 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $166 and $158 respectively.

The cheapest time of day to fly to Ireland is generally in the evening, when round-trip flights cost $201 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $309.

To get a below average price on the flight from Portugal to Ireland, you should book around 3 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Dublin Airport (DUB), with an average flight price of $568.

There are 6 airports in Ireland. The busiest airport is Dublin Airport (DUB), with 85% of all flights arriving there.

An average nonstop flight from Portugal to Ireland takes 2h 50m, covering a distance of 1021 miles. The shortest route is Lisbon (LIS) to Dublin (DUB) with an average flight time of 2h 50m.

There are around 27 direct flights from within Portugal to Ireland every day. Most flights (39%) depart in the morning.

Each week there are around 185 direct flights from within Portugal to Ireland. The most common day for departures is Friday, with 18% of flights taking off on this day.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Ireland. Instead, there are 185 short-haul flights (up to 3 hour flight duration), with the most arriving from Faro.

From Portugal, there are direct flights to Ireland from 4 cities. The city with the most direct flights is Faro, with 87 direct flights each week.