£53 Find Cheap Flights from Ireland to Bilbao – Compare and Save

Based on KAYAK data, the cheapest day to fly to Bilbao is Tuesday where round-trip tickets can be as cheap as £146. On the other hand, the most expensive day to fly is Monday, where round-trip prices are £253 on average.

The cheapest month for flights to Bilbao is January, where tickets cost £71 on average for return flights. On the other hand, the most expensive months are May and December, where the average cost of tickets from Ireland is £295 and £259 respectively. For one-way flights, the best month to travel is January with an average price of £81.

The cheapest time of day to fly to Bilbao is generally in the afternoon, when round-trip flights cost £229 on average. The most expensive time of day to fly to Bilbao is generally in the morning, which is peak travel time and where the average cost of a ticket is £360.

To get a below average price, you should book around 5 weeks before departure, which saves you about 65% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

There are around 24 direct flights from within Ireland to Bilbao every day. Most flights depart in the afternoon, with 37% of flights departing in the afternoon.

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Bilbao. Instead, there are 7 short-haul flights (up to 3 hour flight duration), with the most arriving from Dublin.