January is typically the best time to fly to Bilbao, but there are other times where great deals are available. If weather is an important factor for you when considering when to fly to Bilbao, the warmest period tends to be August, with the wettest being November.
Which day is cheapest to fly to Bilbao?
Wednesday is currently, on average, the cheapest day to fly to Bilbao. Flying on Saturday will result in higher flight prices.
What time of day is cheapest to fly to Bilbao?
At the moment, flights in the afternoon are likely to offer the best value for money for your Bilbao trip. A flight in the morning will more often than not be of higher cost.