Cheap flights from Ireland to Basque Country from €40

The cheapest month to fly to Basque Country from Ireland is in October. Flight prices, which tend to average around €74, are often lower during this time because this is during the off-season. If you’re not able to fly to Basque Country in October, then January is your next best option. Flight prices from Ireland to Basque Country during January average around €81.

On average, the least expensive day to fly to Basque Country from Ireland is on a Sunday. momondo users have found tickets for Sunday departures for as low as €129. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €499. These prices are subject to change though, so be sure to set up a Price Alert for flights to Basque Country.

According to our data, the cheapest time of day to fly to Basque Country is in the morning. momondo users have found flights departing from Ireland to Basque Country in the morning for as low as €109. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Basque Country are more costly at midday, with an average ticket price of €223. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Cork to Bilbao for the best Ireland - Basque Country flight prices

You are more likely to see cheaper flights to Basque Country from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Basque Country for around €194 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Basque Country from Ireland for as low as €129 on momondo.

The number of flights available between Ireland and Basque Country is 6 per week as of May 2026. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.

The average flight duration from Ireland to Basque Country depends on which airport you fly into and out of. Flying from Cork to Bilbao is 1h 55m on average, while flying from Dublin to Bilbao is 2h 05m on average. Bilbao is the most popular airport in Basque Country.