$2,441 Cheap Flights from London (LTN) to Bilbao (BIO)

View $2,441 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Luton Airport (LTN) to Bilbao Airport (BIO)

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Cheap Flights from London to Bilbao (LTN-BIO)

Prices were available within the past 7 days and start at $2,441 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from London (LTN) to Bilbao (BIO)
Origin airport
Luton
Destination airport
Bilbao
Distance
603 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 . 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 $2,441 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 is a flight from Luton Airport (LTN) to BIO?
Start packing your bags, because round-trip flights from Luton Airport (LTN) to Bilbao Airport (BIO) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LTN to Bilbao Airport (BIO)?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from LTN to Bilbao Airport 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 London Luton Airport to Bilbao Airport (BIO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LTN to BIO?
The flight distance from LTN (LTN) to Bilbao Airport (BIO) (BIO) is 603 mi. You'll be stepping off the plane and picking up your bags from the carousel before long.
Which airlines fly direct from London Luton Airport to BIO?
Unfortunately, there aren't any airlines that fly directly between Luton Airport (LTN) and BIO. You'll need to book a flight with one or more stops.
Are London Luton Airport to BIO flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Luton Airport (LTN) to BIO can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to start planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

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*Available to One Key members.