Travellers have found that booking a Sunday departure is the best way to save up to 72% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 27% on flights from Southampton to Bilbao compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £106. For sooner than that we have options available in the next 3 days from £119.
A simple way to save on the total cost of your ticket is to fly from Southampton to Bilbao in the morning. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at midday.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Southampton and Bilbao for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Days when direct flights are available for this flight are: Wednesday, Saturday.
Southampton will have the same amount of rainfall in 1 compared to Bilbao over the next 12 days.
Expect the weather to be around 27 °C on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Bilbao is generally hotter than in Southampton.