Cheap flights from Southampton to Bilbao

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How to find the cheapest flight from
Southampton (SOU) to Bilbao (BIO)

All the information you need to plan the best SOU to BIO flight in 2021: compare Southampton to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.
What is the cheapest day to fly return from Southampton to Bilbao?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 53% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Southampton to Bilbao?

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 £100. For sooner than that we have options available in the next 3 days from £112.

When is the cheapest time to fly from Southampton to Bilbao (SOU - BIO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Bilbao as you normally would.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">Bilbao</span> flights.

Flight FAQs

From Southampton to Bilbao

Are flight prices decreasing from Southampton to Bilbao due to COVID-19 (coronavirus)?

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.

COVID Restrictions

View COVID Travel Restrictions for Bilbao, Spain

Do I need a COVID test to fly to Bilbao from Southampton?

Information is based on travel restrictions from Southampton Eastleigh to Bilbao

Most visitors from Southampton Eastleigh need to provide a negative COVID-19 test result and/or quarantine to enter Bilbao.

COVID-19 testing requirements
Visitors from Southampton Eastleigh must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for rt-pcr (naat) and 48 for antigen (quick-test) hours before departing to Bilbao.

Quarantine requirements
Visitors from Southampton Eastleigh are not required to quarantine after entering Bilbao.

Do I need a test to fly back to Southampton from Bilbao?

Returning to Southampton Eastleigh from Bilbao

COVID-19 testing requirements
Visitors from Bilbao must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Southampton Eastleigh.

Quarantine requirements
Visitors from Bilbao are not required to quarantine after entering Southampton Eastleigh.

Hide COVID Travel Restrictions for Bilbao, Spain

Alternative routes for Southampton to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Bilbao

Things to know before you go - useful duration and weather info for your trip from Southampton to Bilbao.
Today's exchange rate
£1 = €1.18
Average temperature for September in Bilbao
25.0 °C
Avg rainfall for September in Bilbao
63.0 mm

Airports servicing Southampton

Airports servicing Bilbao

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