$70 Cheap Flights from Bilbao (BIO) to Brussels (BRU)

View $70 flight on Sat, Jul 4, 2026Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Brussels Airport (BRU)

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Cheap Flights from Bilbao to Brussels (BIO-BRU)

Prices were available within the past 7 days and start at $70 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Europa
Thu, May 28 - Mon, Jun 1
BIO
Bilbao
BRU
Brussels
$173 Roundtrip, found 2 hours ago
$173
Roundtrip
found 2 hours ago
Select Air Europa flight, departing Thu, May 28 from Bilbao to Brussels, returning Mon, Jun 1, priced at $173 found 2 hours ago
Brussels Airlines
Thu, May 28 - Mon, Jun 1
BIO
Bilbao
BRU
Brussels
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Thu, May 28 from Bilbao to Brussels, returning Mon, Jun 1, priced at $179 found 2 hours ago
Brussels Airlines
Sat, May 23 - Sat, May 30
BIO
Bilbao
BRU
Brussels
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Sat, May 23 from Bilbao to Brussels, returning Sat, May 30, priced at $193 found 6 days ago
Vueling Airlines
Thu, May 14 - Sun, May 17
BIO
Bilbao
BRU
Brussels
$195 Roundtrip, found 3 days ago
$195
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Thu, May 14 from Bilbao to Brussels, returning Sun, May 17, priced at $195 found 3 days ago
Vueling Airlines
Thu, May 14 - Sun, May 17
BIO
Bilbao
BRU
Brussels
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Thu, May 14 from Bilbao to Brussels, returning Sun, May 17, priced at $214 found 3 days ago
Brussels Airlines
Thu, May 14 - Sun, May 17
BIO
Bilbao
BRU
Brussels
$215 Roundtrip, found 3 days ago
$215
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Thu, May 14 from Bilbao to Brussels, returning Sun, May 17, priced at $215 found 3 days ago
Brussels Airlines
Sat, May 23 - Sat, May 30
BIO
Bilbao
BRU
Brussels
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Sat, May 23 from Bilbao to Brussels, returning Sat, May 30, priced at $219 found 6 days ago
Brussels Airlines
Thu, May 28 - Mon, Jun 1
BIO
Bilbao
BRU
Brussels
$222 Roundtrip, found 2 hours ago
$222
Roundtrip
found 2 hours ago
Select Brussels Airlines flight, departing Thu, May 28 from Bilbao to Brussels, returning Mon, Jun 1, priced at $222 found 2 hours ago
Iberia
Wed, Jun 10 - Wed, Jun 17
BIO
Bilbao
BRU
Brussels
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Jun 10 from Bilbao to Brussels, returning Wed, Jun 17, priced at $237 found 6 days ago
TAP Portugal
Thu, May 28 - Mon, Jun 1
BIO
Bilbao
BRU
Brussels
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Thu, May 28 from Bilbao to Brussels, returning Mon, Jun 1, priced at $238 found 2 hours ago

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $239
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $239

Frequently asked questions

How much does a flight from Bilbao (BIO) to Brussels (BRU-Brussels - National) cost?
You can find cheap one-way flights from $70 and cheap return flights from $173 Bilbao (BIO) to Brussels (BRU-Brussels - National) with Expedia. One-way flights usually range from $142 to $1270, and return flights typically cost between $273 and $1361. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bilbao (BIO) to Brussels (BRU-Brussels - National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
The cheapest month to fly from BIO to BRU is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
2 airlines operate nonstop service from BIO to BRU:

  • Brussels Airlines operates around 7 direct flights from BIO to BRU every week
  • Vueling Airlines operates around 7 direct flights from BIO to BRU every week

What is the cheapest airline that flies from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
Vueling Airlines is one of the cheapest airlines offering connecting flights from Bilbao (BIO) to Brussels (BRU) with round-trip tickets starting from around $155. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
To find a cheap flight from Bilbao (BIO) to Brussels (BRU-Brussels - National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
The best airline to fly with from Bilbao (BIO) to Brussels (BRU) will differ from traveler to traveler. If you like to fly early, Vueling Airlines offers early morning flights. If price is the most important factor, Vueling Airlines typically offers the lowest fares. Lufthansa offers the most daily flights from Bilbao to Brussels, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
You can find approximately 1 nonstop flights per day from (BIO) to Brussels - National (BRU). For more options, look at flights that include layovers.
What is the earliest flight from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
The earliest flight from Bilbao (BIO) to Brussels (BRU) generally departs at around 6:45 AM, operated by Iberia and British Airways. This seasonal service is active in December, making it a great option for early travelers heading to Brussels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
For flights from Bilbao (BIO) to Brussels (BRU), the most popular departure times are from 3pm to 6pm. This time window accounts for about 36% of total traffic. Many major carriers, including Brussels Airlines, Lufthansa, and KLM, operate flights during this period. Many travelers prefer this timing as it allows for a full day of activities before heading to the airport.
How long does it take to fly from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
Flying nonstop from BIO to BRU takes around 1 hour 50 minutes, with the route covering approximately 629 miles. Flights with a layover typically take 3 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
You can fly business class between BIO and BRU. Airlines that offer business class service on this route include:

  • Lufthansa
  • Air Europa
  • Iberia
  • Edelweiss Air
  • Brussels Airlines
  • Hop!
  • KLM
  • Air Baltic
  • SAS
  • Air France

How do I earn miles on a Bilbao (BIO) to Brussels (BRU-Brussels - National) flight with Expedia?
It's easy to earn miles on a Bilbao (BIO) to Brussels (BRU-Brussels - National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Brussels from BIO (BIO)?
From BIO (BIO), you can fly into Brussels - National (BRU) to reach Brussels. Some flights may connect through major hubs like Frankfurt Intl. (FRA), Adolfo Suarez Madrid-Barajas (MAD), Schiphol (AMS) before reaching Brussels. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bilbao (BIO) to Brussels (BRU-Brussels - National) at the last minute?
Typically, booking a last minute flight from Bilbao (BIO) to Brussels (BRU-Brussels - National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bilbao (BIO) to Brussels (BRU-Brussels - National) flight and hotel package?
Securing a Bilbao (BIO) to Brussels (BRU-Brussels - National) Brussels Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bilbao (BIO) to Brussels (BRU-Brussels - National)?
If you booked your Bilbao (BIO) to Brussels (BRU-Brussels - National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bilbao
Destination airport
Brussels - National
Airlines serving
Air Europa, Austrian Airlines, Brussels Airlines, Iberia, Lufthansa, TAP Portugal, Vueling Airlines
Roundtrip price
$173
Distance
628 mi
Average flight time
1 hour 52 mins

Book with confidence

Bilbao to Brussels Flights

The cheapest times to fly from Bilbao to Brussels

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 Bilbao to Brussels are during the month of May. You can find some of the cheapest flights from Bilbao to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to Brussels

Sunday is one of the best days to book for cheap flights from Bilbao to Brussels: 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 Bilbao to Brussels

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 Bilbao to Brussels in 2026. You can also book with separate airlines for your outbound and return journeys, from $70 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 Bilbao to Brussels 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 Bilbao to Brussels 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.

 

Bilbao to Brussels Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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