Cheap flights from Biarritz to Brussels from $162 BIQ → BRU, CRL
Biarritz - Anglet - Bayonne Airport (BIQ) → Brussels Airport (BRU), Charleroi Brussels South Airport (CRL)
The cheapest return found recently is $374 with Transavia France, 1 Dec – 31 Dec, found today. The cheapest one-way found recently is $162 with Ryanair, 15 Nov, found 3 days ago.
- Cheapest one-way found recently
- $162, found 3 days ago
- Cheapest return found recently
- $374, 1 Dec to 31 Dec
- Usual return price
- $313 to $418
- Cheapest month to fly
- November 2026, one-way fares from $162 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $313 to $418.
Cheapest return found recently
$374
1 Dec – 31 Dec · Transavia France
Biarritz - Anglet - Bayonne Airport (BIQ) → Brussels Airport (BRU)
Leaves 10:05 a.m. · Return leaves 5:50 p.m. · 52 h 20 min of travel, both ways together
out 3 stops, back 2 stops
found today
Cheapest nonstop return
$252
20 Dec – 27 Dec · Ryanair
Biarritz - Anglet - Bayonne Airport (BIQ) → Charleroi Brussels South Airport (CRL)
Leaves 2:55 p.m. · Return leaves 12:45 p.m. · 3 h 30 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$374 1 Dec – 31 Decfound todaySee prices for these dates
$252 20 Dec – 27 Decfound 3 days agoSee prices for these dates
What have prices looked like?
Over 26 days, 7 Oct to 12 Nov, the cheapest return we saw each day was $185 to $379.
26 days is a short history, so treat this range as an early guide.
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 1 Dec to 20 Dec, 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 30-night return fares leaving within 3 days of 1 Dec to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 31 Dec | $374 | Transavia France | Biarritz - Anglet - Bayonne Airport (BIQ) → Brussels Airport (BRU) | out 3 stops, back 2 stops | found today | See prices for these dates |
| 19 Dec – 28 Dec | $461 | HOP! | Biarritz - Anglet - Bayonne Airport (BIQ) → Charleroi Brussels South Airport (CRL) | out 3 stops, back nonstop | found 3 days ago | See prices for these dates |
| 20 Dec – 27 Dec | $252 | Ryanair | Biarritz - Anglet - Bayonne Airport (BIQ) → Charleroi Brussels South Airport (CRL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Airlines on the cheapest dates: Transavia France, HOP!, Ryanair.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$162
15 Nov · Ryanair
Biarritz - Anglet - Bayonne Airport (BIQ) → Charleroi Brussels South Airport (CRL)
Leaves 9:35 a.m. · 31 h trip
2 stops
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$162 15 Novfound 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 35 days, 27 Sept to 12 Nov, the cheapest one-way we saw each day was $26 to $193.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 15 Nov to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Nov | $162 | Ryanair | Biarritz - Anglet - Bayonne Airport (BIQ) → Charleroi Brussels South Airport (CRL) | 2 stops | found 3 days ago | Open this trip |
| 13 Mar 2027 | $186 | Transavia France | Biarritz - Anglet - Bayonne Airport (BIQ) → Brussels Airport (BRU) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $162.
Airlines on the cheapest dates: Ryanair, Transavia France.
Premium cabin fares from Biarritz to Brussels
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 1 Dec – 31 Dec in another cabin: Premium economy · Business · First
Today's prices for 15 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Biarritz to Brussels?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 7 Oct and 12 Nov (26 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $217 | $208 | +4% | 12 |
| 14–29 days | $208 | $185 | Cheapest seen | 7 |
| 30–59 days | $379 | $252 | +82% | 11 |
| 90–179 days | $225 | $225 | +8% | 7 |
One-way
Not enough history yet: in 35 days of one-way prices, 27 Sept to 12 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
Bilbao → Brussels
115 km from Biarritz
$172
$202 less than flying from Biarritz
6 Mar 2027 – 8 Mar 2027 · BIO → CRL · out 1 stop, back nonstop
found today
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 1 Dec – 31 Dec. 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 Biarritz to Brussels?
The cheapest return found recently is $374 with Transavia France, 1 Dec to 31 Dec, found today. The cheapest return we hold, of any age, is $252 with Ryanair, 20 Dec to 27 Dec, found 3 days ago. The cheapest return fare on each of 3 departure dates is usually $313 to $418.
How much is a one-way flight from Biarritz to Brussels?
The cheapest one-way found recently is $162 with Ryanair, 15 Nov, found 3 days ago.
What is the cheapest month to fly from Biarritz to Brussels?
November 2026 is the cheapest month for a one-way, from $162, 15 Nov, found 3 days ago.
How far ahead should I book a flight from Biarritz to Brussels?
In 26 days of prices between 7 Oct and 12 Nov, return fares were cheapest 14 to 29 days before departure.
Is there a direct flight from Biarritz to Brussels?
Yes, the cheapest nonstop return found recently is $252 with Ryanair, 20 Dec to 27 Dec, found 3 days ago.
How long is the flight from Biarritz to Brussels?
The cheapest one-way found recently, with Ryanair on 15 Nov, takes 31 h with 2 stops.
Which airlines have the cheapest flights from Biarritz to Brussels?
Between 1 Dec and 20 Dec, Transavia France has the cheapest return on 1 of the 3 departure dates we hold, HOP! on 1 and Ryanair 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