Cheap flights from Southampton to Bilbao

One-way fares from £181 · SOU → BIO · prices found by travellers in the last 48 hours

Compare all dates Bilbao → Southampton
Cheapest fare
£181

Eastern Air Lines · Wed 14 Apr

Cheapest month
April

from £181

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 30m

860 km

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Cheapest month to fly from Southampton to Bilbao

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. April 2027 Cheapest £181

Cheapest dates in April 2027

The lowest fares we've seen for each day, cheapest first.

Eastern Air Lines
Depart09:20 Wed 14 AprSOU → BIO 5h 30m · 2 stops
£181one way, per person
View deal
See every date in April 2027 →

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Where to stay, what to do and getting around, from our travel partners.

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Getting around

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About flights from Southampton to Bilbao

Southampton (SOU) and Bilbao (BIO) are about 860 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 30m. Over the next few months, one-way fares start from £181, and April 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Southampton to Bilbao?

The cheapest one-way fare we've seen recently is £181 with Eastern Air Lines, departing Wednesday, 14 April 2027.

What is the cheapest month to fly from Southampton to Bilbao?

April 2027 currently has the lowest fares, from £181 one way.

Are there direct flights from Southampton to Bilbao?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Southampton to Bilbao?

The quickest journey we've seen takes about 5h 30m. Southampton and Bilbao are around 860 km apart.

Which airlines fly from Southampton to Bilbao?

Recent fares on this route were with Eastern Air Lines.

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