Cheap Flights from Southampton (SOU) to Bilbao (BIO)

View AU$354 flight on Wed, 26 Aug 2026Opens in a new window

Popular airlines from Southampton (SOU) to Bilbao Airport (BIO)

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Cheap Flights from Southampton (SOU) to Bilbao (BIO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Southampton Airport (SOU) to BIO?
Round-trip flights from Southampton Airport (SOU) to Bilbao Airport start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Southampton Airport (SOU) to Bilbao Airport?
Every airline has a different set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Southampton Airport to BIO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Southampton Airport to Bilbao Airport (BIO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SOU to Bilbao Airport?
With a flight distance of 860 kilometres, it's only a short hop from Southampton Airport (SOU) to Bilbao Airport (BIO). It might be a quick journey, but it's still worth bringing something to keep you entertained on board.
Which airlines fly direct from SOU to BIO?
Right now, no airlines offer direct flights from SOU to Bilbao Airport (BIO). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare well ahead of time.
Are SOU to BIO flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from Southampton Airport (SOU) to BIO arising a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Southampton
Destination airport
Bilbao
Distance
853 km

Book with confidence

Your quick guide to flights from Southampton to Bilbao

Pick up great flights from Southampton to Bilbao

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Southampton to Bilbao. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Southampton to Bilbao that take around hours.

Find cheap flights from Southampton to Bilbao

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Southampton to Bilbao around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Bilbao is normally in .

Reasons to book your flight from Southampton to Bilbao with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Southampton to Bilbao across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Bilbao right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Southampton to Bilbao

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