$196 Cheap Flights from London (STN) to Bilbao (BIO)

View $196 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Stansted Airport (STN) to Bilbao Airport (BIO)

Cheap Flights from London to Bilbao (STN-BIO)

Prices were available within the past 7 days and start at $196 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Sep 26 - Wed, Oct 1
STN
London
BIO
Bilbao
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Sep 26 from London to Bilbao, returning Wed, Oct 1, priced at $300 found 2 days ago
Lufthansa
Fri, Sep 26 - Wed, Oct 1
STN
London
BIO
Bilbao
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Sep 26 from London to Bilbao, returning Wed, Oct 1, priced at $369 found 2 days ago
Lufthansa
Fri, Sep 26 - Wed, Oct 1
STN
London
BIO
Bilbao
$416 Roundtrip, found 2 days ago
$416
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Sep 26 from London to Bilbao, returning Wed, Oct 1, priced at $416 found 2 days ago
Lufthansa
Fri, Sep 26 - Fri, Oct 3
STN
London
BIO
Bilbao
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Sep 26 from London to Bilbao, returning Fri, Oct 3, priced at $428 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$670 Roundtrip, found 2 days ago
$670
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $670 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$686 Roundtrip, found 2 days ago
$686
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $686 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$688 Roundtrip, found 2 days ago
$688
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $688 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$739 Roundtrip, found 2 days ago
$739
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $739 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$755 Roundtrip, found 2 days ago
$755
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $755 found 2 days ago
Lufthansa
Tue, Sep 23 - Sat, Oct 4
STN
London
BIO
Bilbao
$757 Roundtrip, found 2 days ago
$757
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Sep 23 from London to Bilbao, returning Sat, Oct 4, priced at $757 found 2 days ago
Flights from London (STN) to Bilbao (BIO)
Origin airport
Stansted
Destination airport
Bilbao
Roundtrip price
$300
Distance
611 mi

London to Bilbao Flights

The cheapest times to fly from London to Bilbao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Bilbao are during the month of September. You can find some of the cheapest flights from London to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Bilbao

Sunday is one of the best days to book for cheap flights from London to Bilbao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Bilbao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $196 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Bilbao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Bilbao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Stansted Airport (STN) to Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $196 or cheap return flight from $300 from Stansted Airport (STN) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Stansted Airport (STN) to Bilbao Airport (BIO)?
September is the cheapest month to fly from STN to BIO. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Stansted Airport (STN) to Bilbao Airport (BIO)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from STN to BIO. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Stansted Airport (STN) to Bilbao Airport (BIO)?
Direct flights from Stansted Airport (STN) to Bilbao Airport (BIO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STN to BIO?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stansted Airport (STN) to Bilbao Airport (BIO)?
Choose a flight from Stansted Airport (STN) to Bilbao Airport (BIO) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bilbao from Stansted Airport (STN)?
Santander Airport (SDR) is the only airport in Bilbao with direct flights from Stansted Airport (STN). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Stansted Airport (STN) to Bilbao Airport (BIO) last-minute?
Booking your ticket from STN to BIO right before your journey is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a STN to BIO flight and hotel package?
You can save money by securing a STN to BIO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Stansted Airport (STN) to Bilbao Airport (BIO)?
Generally, it's possible to cancel or reschedule your STN to BIO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.