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 2022: compare Southampton to Bilbao flight prices with the expected peak season, weather and rainfall in Bilbao.
What is the cheapest day to fly round-trip from Southampton to Bilbao?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 28% on your flight compared to booking on days when demand is much higher.

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

It’s optimal to fly from Southampton to Bilbao in the morning. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight at midday.

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 £110. For sooner than that we have options available in the next 3 days from £124.

Related info for your journey

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

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 hours for RT-PCR (NAAT) and 24 hours for Antigen (quick-test) 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 are not required to present a negative COVID-19 PCR test or antigen result upon entering 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 May in Bilbao
22.0 °C
Avg rainfall for May in Bilbao
66.0 mm

Airports servicing Southampton

Airports servicing Bilbao

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