Cheap flights from Bilbao to Barcelona from £34

The cheapest month to fly to Barcelona-El Prat Airport from Bilbao is in January. Flight prices, which tend to average around £70, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Bilbao during May instead. Flights to Barcelona-El Prat Airport in May, while not as cheap as those in January, still average around £75.

According to our data, Friday is the cheapest day to fly to Barcelona-El Prat Airport from Bilbao. The lowest ticket price found for a Friday departure recently was £122. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Tuesday, with ticket prices averaging around £196.

Flying to Barcelona-El Prat Airport from Bilbao in the morning is the least expensive time of day to depart. momondo users have found prices as low as £176 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £188 on average. Flights to Barcelona-El Prat Airport from Bilbao at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Bilbao to Barcelona-El Prat for the best Bilbao - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Bilbao when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £87 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Bilbao for as low as £55 on momondo.

There are 2 cabin classes available to choose from on Bilbao to Barcelona-El Prat Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 12% of flights between Bilbao and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of November 2026, there are 7 flights per day flying from Bilbao to Barcelona-El Prat Airport. The most common time of day flights depart is 08:00, with 41% of flights taking off at midday.

As of November 2026, there are 51 flights per week flying from Bilbao to Barcelona-El Prat Airport. The most common day of the week flights depart is Mon, with 43% of flights taking off on this day.