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$50+ Cheap flights from Bruxelles-National (BRU) to Bilbao (BIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BIO
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Bilbao are usually found in January or February, booked 25 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap flight deals from Bruxelles-National to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$132
(Booking.com)

One-way from

$50
(Vueling)

Popular in

July

Cheapest in

January

Average price

$200

Good round-trip deal

$187 or less

Good one-way deal

$167 or less
From Brussels Bruxelles-National to Bilbao
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One-way flight from Brussels Bruxelles-National to Bilbao
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Highest demand for flights based on searches. 25% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Brussels Bruxelles-National to Bilbao.
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Price to beat on a one-way flight from Brussels Bruxelles-National to Bilbao.
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Find flight deals from Bruxelles-National to Bilbao

Cheapest flights from Bruxelles-National to Bilbao
Explore the most affordable flight options available from Bruxelles-National to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:20 pmBRU - BIO
1 stop4h 10mMultiple Airlines
Wed 12/171:40 pmBIO - BRU
Nonstop1h 55mMultiple Airlines
Deal found 9/13$132
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:55 amBRU - BIO
Nonstop1h 55mMultiple Airlines
Sat 11/227:10 amBIO - BRU
1 stop14h 05mMultiple Airlines
Deal found 9/12$133
This Brussels Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:55 amBRU - BIO
Nonstop1h 55mBrussels Airlines
Wed 11/121:40 pmBIO - BRU
Nonstop1h 55mBrussels Airlines
Deal found 9/12$138
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:55 pmBRU - BIO
1 stop10h 25mVueling
Tue 11/410:45 pmBIO - BRU
2 stops15h 50mVueling
Deal found 9/13$140
This Brussels Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:15 pmBRU - BIO
Nonstop1h 55mBrussels Airlines
Wed 11/121:40 pmBIO - BRU
Nonstop1h 55mBrussels Airlines
Deal found 9/12$145
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amBRU - BIO
1 stop9h 30mMultiple Airlines
Thu 12/117:10 amBIO - BRU
1 stop7h 40mMultiple Airlines
Deal found 9/13$148
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:55 amBRU - BIO
Nonstop1h 55mMultiple Airlines
Tue 11/47:25 amBIO - BRU
1 stop5h 45mMultiple Airlines
Deal found 9/13$151
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:25 amBRU - BIO
Nonstop2h 00mVueling
Sat 10/47:00 amBIO - BRU
1 stop8h 55mVueling
Deal found 9/12$156
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:15 pmBRU - BIO
1 stop10h 00mVueling
Tue 10/710:45 amBIO - BRU
1 stop6h 40mVueling
Deal found 9/12$158
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:40 amBRU - BIO
1 stop13h 15mMultiple Airlines
Fri 12/58:55 amBIO - BRU
1 stop7h 00mMultiple Airlines
Deal found 9/12$165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Bilbao that are best for you.

Fly from

Bruxelles-National

Fly to

Bilbao

Route

Depart

Return

Price

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Tue 11/18

10:55 am-12:50 pm

Nonstop1h 55m

Bilbao

Sat 11/22

7:10 am-9:15 pm

1 stop14h 05m

$133

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Wed 11/5

10:55 am-12:50 pm

Nonstop1h 55m

Bilbao

Wed 11/12

1:40 pm-3:35 pm

Nonstop1h 55m

$138

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Tue 10/28

9:55 pm-8:20 am

1 stop10h 25m

Bilbao

Tue 11/4

10:45 pm-2:35 pm

2 stops15h 50m

$140

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Tue 10/28

10:55 am-12:50 pm

Nonstop1h 55m

Bilbao

Tue 11/4

7:25 am-1:10 pm

1 stop5h 45m

$151

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Tue 12/9

9:00 am-10:05 pm

2 stops13h 05m

Bilbao

Thu 12/11

7:10 am-2:50 pm

1 stop7h 40m

$155

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Fri 1/23

6:55 pm-7:40 am

1 stop12h 45m

Bilbao

Mon 1/26

12:35 pm-5:45 pm

1 stop5h 10m

$160

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Wed 12/3

9:40 am-10:55 pm

1 stop13h 15m

Bilbao

Fri 12/5

8:55 am-3:55 pm

1 stop7h 00m

$165

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Thu 11/27

6:55 pm-7:40 am

1 stop12h 45m

Bilbao

Sun 11/30

9:05 pm-9:50 am

1 stop12h 45m

$166

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Tue 10/28

10:55 am-12:50 pm

Nonstop1h 55m

Bilbao

Tue 11/4

1:40 pm-3:35 pm

Nonstop1h 55m

$183

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

Sun 10/5

9:45 am-8:15 am

2 stops22h 30m

Bilbao

Tue 10/7

9:05 pm-9:35 am

1 stop12h 30m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Bruxelles-National to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Bruxelles-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Bilbao

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Bilbao?

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Bilbao. Price data was last updated on September 12, 2025.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brussels Bruxelles-National Airport to Bilbao. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bilbao (average of $541). Flying from Brussels Bruxelles-National Airport to Bilbao in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BRU to BIO?

Find hourly flight availability from Bruxelles-National to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

One of the essential ways to save on airfare from Brussels Bruxelles-National Airport to Bilbao is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 43% on airfare.

How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Bilbao?

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated September 14, 2025.
See what other customers who have flown with Brussels Airlines and Vueling from Brussels Bruxelles-National Airport to Bilbao have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.3
Good
359 reviews

Boarding

7.3

Crew

7.9

Entertainment

6.1

Overall

7.3

Comfort

6.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.3
Good
359 reviews
Brussels Airlines
7.3
Good
359 reviews

Boarding

7.3

Crew

7.9

Entertainment

6.1

Overall

7.3

Comfort

6.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Vueling
7.1
Good
1,185 reviews
Brussels Airlines
7.3
Good
359 reviews

Boarding

7.3

Crew

7.9

Entertainment

6.1

Overall

7.3

Comfort

6.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bilbao from Brussels Bruxelles-National?

    For a flight from Brussels Bruxelles-National to Bilbao, you will be flying into Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 1 inbound flight from Brussels Bruxelles-National per day. 2 airlines have flights to Bilbao from Brussels Bruxelles-National on a regular basis.

  • How long is the flight from Brussels Bruxelles-National Airport to Bilbao?

    There are many flights that can get you from Brussels Bruxelles-National Airport to Bilbao in 1h 55m. Fly via Brussels Airlines, Vueling, or Air Europa to get the fastest option. Airlines will cover a distance of 629 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Bilbao round-trip?

    Our cheapest airline available from Brussels Bruxelles-National Airport to Bilbao is Vueling. Our recent data shows that you can find tickets from as low as $92 on this airline. An additional option worth looking into is Brussels Airlines, starting at $108. Vueling is currently priced 50% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Brussels Bruxelles-National Airport to Bilbao?

    No one likes to see their flight delayed. When booking a flight from Brussels Bruxelles-National Airport to Bilbao consider choosing Vueling (80%), Air Canada (67%) or Etihad Airways (67%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Brussels Bruxelles-National Airport to Bilbao?

    The cheapest flight price from Brussels Bruxelles-National Airport to Bilbao is $95. On average you can expect to pay $246. The most popular route, (Brussels Bruxelles-National - Bilbao), can usually be booked for $77.

  • Can I find deals for flights from Bruxelles-National to Bilbao that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Bilbao flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Bilbao.

  • Can I find deals for business class flights from Bruxelles-National to Bilbao?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bilbao (average of $541). Flying from Brussels Bruxelles-National Airport to Bilbao in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Bruxelles-National to Bilbao

Discover the top 2 airlines that operate flights from Bruxelles-National to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$92Average$160FlexibilityNo cancel feeOn-time88%
Brussels AirlinesCheapest$108Average$244FlexibilityNo cancel feeOn-timeN/A

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