Cheap flights from Brussels to Bilbao from $109 BRU, CRL → BIO
Brussels Airport (BRU), Charleroi Brussels South Airport (CRL) → Bilbao Airport (BIO)
The cheapest return found recently is $109 with Vueling, 8 May 2027 – 15 May 2027, found 2 days ago.
- Cheapest return found recently
- $109, 8 May 2027 to 15 May 2027
- Usual return price
- $156 to $211
- Cheapest month to fly
- May 2027, return fares from $109 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $156 to $211.
Cheapest return found recently
$109
8 May 2027 – 15 May 2027 · Vueling
Brussels Airport (BRU) → Bilbao Airport (BIO)
Leaves 9:35 a.m. · Return leaves 7:00 a.m. · 4 h of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$109
8 May 2027 – 15 May 2027 · Vueling
Brussels Airport (BRU) → Bilbao Airport (BIO)
Leaves 9:35 a.m. · Return leaves 7:00 a.m. · 4 h of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$109 8 May 2027 – 15 May 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 36 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $93 to $335.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 31 Dec to 8 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 7-night return fares leaving within 3 days of 8 May 2027 to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Dec – 1 Jan 2027 | $203 | Ryanair | Charleroi Brussels South Airport (CRL) → Bilbao Airport (BIO) | out 1 stop, back 2 stops | found 7 days ago | See prices for these dates |
| 4 Apr 2027 – 11 Apr 2027 | $219 | Ryanair | Charleroi Brussels South Airport (CRL) → Bilbao Airport (BIO) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 8 May 2027 – 15 May 2027 | $109 | Vueling | Brussels Airport (BRU) → Bilbao Airport (BIO) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
May 2027 is the cheapest month — from $109.
Premium cabin fares from Brussels to Bilbao
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 8 May 2027 – 15 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Brussels to Bilbao?
Return
Not enough history yet: in 36 days of return prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Rotterdam → Bilbao
120 km from Brussels
$328
$219 more than flying from Brussels
19 Nov – 23 Nov · RTM → BIO · out 2 stops, back 2 stops
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 8 May 2027 – 15 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Brussels to Bilbao?
The cheapest return found recently is $109 with Vueling, 8 May 2027 to 15 May 2027, found 2 days ago. The cheapest return fare on each of 3 departure dates is usually $156 to $211.
What is the cheapest month to fly from Brussels to Bilbao?
May 2027 is the cheapest month for a return, from $109, 8 May 2027 to 15 May 2027, found 2 days ago.
Is there a direct flight from Brussels to Bilbao?
Yes, the cheapest nonstop return found recently is $109 with Vueling, 8 May 2027 to 15 May 2027, found 2 days ago.
Which airlines have the cheapest flights from Brussels to Bilbao?
Between 31 Dec and 8 May 2027, Ryanair has the cheapest return on 2 of the 3 departure dates we hold, and Vueling on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work