Cheap Flights from Brussels (BRUS) to Bilbao (BIO)

Compare Brussels to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

Book the best Bilbao fare with no extra fees

Flight deals from Brussels to Bilbao Airport

Looking for a cheap last-minute deal or the best return flight from Brussels to Bilbao Airport? If you want to travel next month, return fares start from £72. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brussels to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Bilbao flights are currently cheapest in June.

Direct flights from Brussels to Bilbao

Brussels to Bilbao: Alternative routes

Compare routes from Brussels to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Brussels to Bilbao: Flight information

The things to know before you go.
Cheapest flight found£61
Cheapest month to flyJune
Average flight time1 hr, 56 mins
Most popular airlineBrussels Airlines
Average flights per week39

Finding cheap flights from Brussels to Bilbao: Frequently asked questions

The best price we found for a return flight from Brussels to Bilbao is £61. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 56 minutes is the average flight time from Brussels to Bilbao.
Brussels Airlines, Etihad Airways and Air Canada fly direct from Brussels to Bilbao.
As of March 2026, there are 39 flights per week flying from Brussels to Bilbao.
The cheapest month to fly from Brussels to Bilbao is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Bilbao Airport on Saturday, 6 June 2026.
Yes – the average flight time is 1 hour and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bilbao is Vueling Airlines .

Travelling from Brussels to Bilbao Airport (BIO): What you need to know

  • Brussels Airport (BRU) is Brussels's main airport. Explore your options for booking a flight from Brussels to Bilbao Airport (BIO) jetting off from here.

  • Hop on a direct Brussels to Bilbao Airport flight and you'll be in the air for around 2 hours.

  • Bilbao's timezone is UTC+1, which is the same as Brussels. Bilbao Airport is located in Bilbao.

  • Take your pick of 9 direct flights a week between Brussels Airport (BRU) and Bilbao Airport (BIO). This is the most popular route, with Brussels Airlines offering a 9:10am departure from BRU to BIO.

  • Get to the airport on time so you don't miss your flight from Brussels to BIO. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • During popular months such as September, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during a peak period in general.

Airports in Brussels

Brussels Airport (BRU)

  • Get to your destination in one go from Brussels Airport (BRU). Nonstop flights from Brussels to Bilbao Airport (BIO) operate from here.

  • When departing from BRU, you can take a direct flight from Brussels to Bilbao Airport with Brussels Airlines.

  • The most frequently booked airline between BRU and BIO is Brussels Airlines.

  • Brussels Airlines sets the standard for punctuality. A reliable 82.69% of its services on this route reach their destination on schedule.

  • BRU is about 13 kms (8 miles) from central Brussels. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 20 minutes.

  • Want a hassle-free start to your break? Stay near Brussels Airport. Whether you're catching an early flight from Brussels to Bilbao Airport or aren't a fan of being rushed, these hotels offer the perfect solution:

  • 75% of flights that leave from Brussels Airport land at their destination on time.

Brussels South Charleroi Airport (CRL)

  • Knock a new city off your list or just take a moment to recharge with a stopover. If you'd like to break up your flight from Brussels to Bilbao Airport, browse these options when departing from Brussels South Charleroi Airport:

    • Barcelona-El Prat Airport (BCN)

    • Palma de Mallorca Airport (PMI)

    • Valencia Airport (VLC)

  • On public transport, you can travel from central Brussels to CRL in about 1 hour 15 minutes. The terminal is roughly 56 kms (35 miles) away, and getting there by car takes approximately 55 minutes.

  • Catching the earliest flight? Think about checking in to one of these hotels near Brussels South Charleroi Airport the day before your Brussels to BIO flight:

  • Brussels South Charleroi Airport has an on-time performance of 78%. This figure gives an insight into how frequently flights that depart from this airport make it to their destination on schedule.

About Bilbao Airport (BIO)

  • Reserve a hotel near BIO if you have a late flight from Brussels to Bilbao Airport. Settle into one of these accommodation options and be in bed in no time flat:

  • Secure the lowest price by reserving your ride around four weeks before your Brussels to Bilbao Airport flight.

Getting from Bilbao Airport (BIO) to central Bilbao

  • Bilbao Airport is around 11 kms (7 miles) from the centre of Bilbao. It takes around 15 minutes or so to get to the city by car.

  • Travelling by public transport takes about 30 minutes.

How to find the cheapest flights from Brussels to Bilbao Airport (BIO)

  • At the moment, £28 is the best price we've found for a one-way ticket from Brussels to Bilbao Airport. The cheapest price for a return flight is £61. Remember fares can change due to availability at the time of booking.

  • To pick up cheap flights from Brussels to BIO, book early. Airlines usually offer the most competitive fares when flights first go on sale.

  • Cheap Brussels to Bilbao Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares across each month and then choose the cheapest day.

  • Locking in a cheap plane ticket from Brussels to BIO couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as prices go down.

  • Save money on your flight from Brussels to Bilbao Airport by using the search filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Brussels to Bilbao Airport (BIO)

  • It's time to decide when to book your flight from Brussels to Bilbao Airport (BIO). May is when most people visit Bilbao. If you prefer a quieter vibe, go in January.

  • Lock in a Brussels to BIO plane ticket departing in August if you want to explore the city during its warmest month. You can expect temperatures in Bilbao to range from 16ºC to 26ºC.

  • If you like travelling in cooler conditions, search for a cheap ticket from Brussels to Bilbao Airport in January when temperatures are between 5ºC and 13ºC.

More about Bilbao

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Bilbao right here. Browse these options once you've locked in your flight from Brussels to Bilbao Airport:

  • Every great adventure has to include some sightseeing. Guggenheim, Bilbao Fine Arts Museum and Bilboko Donejakue katedrala are attractions you won't want to skip in Bilbao.

Explore more of Spain

  • Zaragoza is just one of the many places in Spain waiting to be discovered once you've taken in the sights of Bilbao. Around 241 kms (150 miles) away to the southeast, top sights here include Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

  • Arévalo is another essential stop in Spain and is around 290 kms (180 miles) southwest of Bilbao. No journey is complete without experiencing Iglesia San Martin, Plaza de la Constitución and Monasterio de Santa María la Real - Trapa Arévalo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.