£13 Find Cheap Flights from Ireland to Porto – Compare and Save

Based on KAYAK data, the cheapest day to fly to Porto is Monday where round-trip tickets can be as cheap as £91. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £186 on average.

The cheapest month for flights to Porto is January, where tickets cost £115 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is £217 and £195 respectively. For one-way flights, the best month to travel is March with an average price of £62.

The cheapest time of day to fly to Porto is generally in the morning, when round-trip flights cost £122 on average. The most expensive time of day to fly to Porto is generally in the evening, which is peak travel time and where the average cost of a ticket is £172.

To get a below average price, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

The duration of your flight to Porto depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Porto on KAYAK is from Dublin, which takes 2h 25m.

There are around 22 direct flights from within Ireland to Porto every day. Most flights depart in the morning, with 45% of flights departing in the morning.

Each week there are around 152 direct flights from within Ireland to Porto. The most common day for departures is Friday, with 17% 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 Porto. Instead, there are 10 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.