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Cheap flights from Brussels Bruxelles-National Airport to Bilbao from £51

BRU — BIO
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bruxelles-National to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Bruxelles-National to Bilbao

Thu 29/1014:15 -
Nonstop1h 55m
Wed 4/1113:40 -
Nonstop1h 55m
Deal found 20/9£100
Thu 3/1214:15 -
Nonstop1h 55m
Sun 6/1213:40 -
Nonstop1h 55m
Deal found 20/9£109
Sat 14/1116:55 -
Nonstop1h 55m
Mon 16/1107:00 -
2 stops13h 35m
Deal found 19/9£110
Wed 28/1010:55 -
Nonstop1h 55m
Wed 4/1113:40 -
Nonstop1h 55m
Deal found 20/9£111
Sun 15/1109:10 -
1 stop6h 50m
Thu 19/1107:00 -
1 stop6h 25m
Deal found 23/9£113
Tue 3/1121:55 -
1 stop10h 25m
Tue 10/1123:00 -
1 stop10h 15m
Deal found 19/9£117
Thu 3/1210:50 -
1 stop11h 20m
Sun 6/1207:00 -
1 stop6h 25m
Deal found 20/9£118
Sun 8/1109:10 -
1 stop6h 50m
Tue 10/1123:00 -
1 stop10h 15m
Deal found 23/9£121
Tue 20/1013:45 -
1 stop9h 40m
Sat 24/1006:50 -
1 stop5h 00m
Deal found 22/9£122
Sat 14/1109:35 -
1 stop8h 10m
Mon 16/1118:30 -
1 stop4h 40m
Deal found 23/9£127
Tue 20/1014:05 -
Nonstop1h 55m
Mon 26/1017:00 -
Nonstop1h 55m
Deal found 22/9£130
Thu 29/1014:15 -
Nonstop1h 55m
Mon 2/1117:00 -
Nonstop1h 55m
Deal found 20/9£137

Find flight deals from Bruxelles-National to Bilbao

Round-trip from

£100

One-way from

£51

Popular in

December

Cheapest in

November

Average price

£168

Good one-way deal

£54 or less
Brussels Airlines
  • Brussels Airlines
  • 29/10-4/11
  • Nonstop
  • 3h 50m total
  • Brussels to Bilbao
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Vueling
  • Vueling
  • 14/11-31/12
  • 1 total stop
  • 18h 55m total
  • Brussels to Bilbao
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Brussels Bruxelles-National to Bilbao.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Bilbao that are best for you.

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Price

Cheapest return flight

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Tue 17/11

14:00-09:00

1 stop19h 00m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£52
Fastest return journey

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Mon 26/10

14:15-16:10

Nonstop1h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Fri 13/11

14:15-16:10

Nonstop1h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Sat 10/10

21:35-08:15

1 stop10h 40m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Thu 22/10

15:00-22:55

1 stop7h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Wed 16/12

10:55-12:50

Nonstop1h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£71

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Fri 29/1

15:25-21:20

1 stop5h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Fri 13/11

15:25-08:20

1 stop16h 55m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Tue 3/11

17:05-23:10

2 stops6h 05m

Bilbao

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

BrusselsBilbao

BRU Brussels Bruxelles-National - BIO Bilbao

BRUBIO

Brussels Bruxelles-National

Mon 16/11

21:55-10:15

1 stop12h 20m

Bilbao

Thu 19/11

07:00-13:25

1 stop6h 25m

£117

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 23 resultsSorted by cheapest first
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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 return price

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?

The best time to book flights from Brussels Bruxelles-National Airport to Bilbao is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bilbao (average of £112). Flying from Brussels Bruxelles-National Airport to Bilbao in December is currently the most expensive (average of £241). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brussels Bruxelles-National Airport to Bilbao as you normally would.

How much does it cost for a return flight from Brussels Bruxelles-National Airport to Bilbao?

Airfare is below average for this route at the moment.

Brussels Bruxelles-National Airport to Bilbao flights typically cost between £125 and £201 in October.
The cheapest return price found within the last 5 days was £100 on Brussels Airlines (29 Oct–4 Nov).

Related info for your journey

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

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Brussels Bruxelles-National. Booking flights from Brussels Bruxelles-National to Bilbao (BIO) should be relatively easy as there are 2 daily inbound flights from Brussels Bruxelles-National from 0 different airlines.

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

    For as low as £160, Vueling can have you in Bilbao from Brussels Bruxelles-National Airport in 1h 55m. There are 629 mi between Brussels Bruxelles-National Airport and Bilbao. Both multi-stop and direct flights can be found to your destination and back.

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

    Consider airBaltic (100%), Vueling (89%) or Air Canada (77%) when booking your flight. These represent the most reliable airlines when flying from Brussels Bruxelles-National Airport to Bilbao.

  • 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 holiday 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, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bilbao (average of £112). Flying from Brussels Bruxelles-National Airport to Bilbao in December is currently the most expensive (average of £241). 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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