HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bilbao

$76+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BIO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bruxelles-National to Bilbao with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Brussels Bruxelles-National to Bilbao are usually found in February or January, booked 42 days in advance, depart on a Wednesday or Saturday 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 julio 29, 2025.

Round-trip from

$149
(Mytrip)

One-way from

$76
(Brussels Airlines)

Popular in

July

Cheapest in

February

Average price

$269

Good round-trip deal

$200 or less

Good one-way deal

$57 or less
From Brussels Bruxelles-National to Bilbao
Search Deals
One-way flight from Brussels Bruxelles-National to Bilbao
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Brussels Bruxelles-National to Bilbao.
Search Deals
Price to beat on a one-way flight from Brussels Bruxelles-National to Bilbao.
Search Deals

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 julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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.
mar. 9/28:10 pmBRU - BIO
Nonstop2h 00mMultiple Airlines
mar. 9/98:55 amBIO - BRU
2 stops11h 00mMultiple Airlines
Deal found 7/28$149
This Brussels Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 11/272:15 pmBRU - BIO
Nonstop1h 55mBrussels Airlines
dom. 11/301:40 pmBIO - BRU
Nonstop1h 55mBrussels Airlines
Deal found 7/29$151
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:15 pmBRU - BIO
1 stop10h 00mVueling
jue. 9/183:45 pmBIO - BRU
1 stop5h 50mVueling
Deal found 7/27$153
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/189:00 amBRU - BIO
1 stop7h 40mLufthansa
sáb. 11/2212:50 pmBIO - BRU
1 stop7h 50mLufthansa
Deal found 7/29$168
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/68:00 pmBRU - BIO
1 stop12h 20mSWISS
mar. 9/169:00 pmBIO - BRU
1 stop11h 50mSWISS
Deal found 7/27$198
This Air Europa deal was found by Cheapflights users on 7/29. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/410:45 amBRU - BIO
1 stop25h 10mAir Europa
lun. 9/89:05 pmBIO - BRU
1 stop12h 40mAir Europa
Deal found 7/29$212

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 julio 29, 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

mar. 9/2

8:10 pm-10:10 pm

Nonstop2h 00m

Bilbao

mar. 9/9

8:55 am-7:55 pm

2 stops11h 00m

$149

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

jue. 11/27

2:15 pm-4:10 pm

Nonstop1h 55m

Bilbao

dom. 11/30

1:40 pm-3:35 pm

Nonstop1h 55m

$151

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

mié. 9/3

10:15 pm-8:15 am

1 stop10h 00m

Bilbao

jue. 9/18

3:45 pm-9:35 pm

1 stop5h 50m

$153

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

mar. 11/18

9:00 am-4:40 pm

1 stop7h 40m

Bilbao

sáb. 11/22

12:50 pm-8:40 pm

1 stop7h 50m

$168

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

sáb. 9/6

8:00 pm-8:20 am

1 stop12h 20m

Bilbao

mar. 9/16

9:00 pm-8:50 am

1 stop11h 50m

$198

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

jue. 9/4

10:45 am-11:55 am

1 stop25h 10m

Bilbao

lun. 9/8

9:05 pm-9:45 am

1 stop12h 40m

$212

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

mar. 9/30

2:05 pm-4:05 pm

Nonstop2h 00m

$76

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

mar. 8/5

8:10 pm-10:10 pm

Nonstop2h 00m

$86

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

dom. 9/14

1:45 pm-11:25 pm

1 stop9h 40m

$111

BrusselsBilbao

BRU - BIO

BRUBIO

Brussels Bruxelles-National

mar. 9/16

10:45 am-8:05 pm

1 stop9h 20m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 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 July 25, 2025.

Booking 42 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 $1,135). 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 julio 29, 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 40% on airfare.

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 julio 29, 2025.
See what other customers who have flown with Austrian Airlines, SWISS, and Brussels Airlines 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.
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,683 reviews
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Brussels Airlines
7.3
Good
350 reviews
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Vueling
7.1
Good
1,175 reviews
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Europa
7.0
Good
543 reviews
Austrian Airlines
7.6
Good
821 reviews

Crew

8.1

Boarding

7.6

Entertainment

6.8

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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 2 inbound flights from Brussels Bruxelles-National per day. 2 airlines have flights to Bilbao from Brussels Bruxelles-National on a regular basis.

  • 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 Brussels Airlines. Our recent data shows that you can find tickets from as low as $151 on this airline. Additional options worth looking into are Vueling and Lufthansa, starting at $153 and $168 round-trip. Brussels Airlines is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Bilbao one-way?

    The cheapest airline one-way is Brussels Airlines, with whom users have recently found tickets for as low as $76. However, be on the lookout for offers from Vueling and Lufthansa, as they are both options that can get you from Brussels Bruxelles-National Airport to Bilbao for a low price.

  • 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 Etihad Airways (73%), Brussels Airlines (73%) or Air Canada (73%) 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 $45. On average you can expect to pay $179. The most popular route, (Brussels Bruxelles-National - Bilbao), can usually be booked for $203.

  • 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 $1,135). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$93Average$160FlexibilityNo cancel feeOn-time88%
Brussels AirlinesCheapest$108Average$235FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.