Flights from Barcelona to Brussels
Priced on 289 departure dates across 12 months, most recently seen 14 Aug 2026. Every number below is a fare we measured on the day shown, not a live quote. When we have nothing fresh, this page does not exist.
Cheapest month to fly
The lowest one-way fare we measured in each month, with how many departure dates that floor is drawn from and the day we saw it.
| Month | Floor | Priced dates | Seen |
|---|---|---|---|
| August 2026 | 89 € | 14 | 14 Aug 2026 |
| September 2026 | 19 € cheapest | 30 | 14 Aug 2026 |
| October 2026 | 22 € | 31 | 14 Aug 2026 |
| November 2026 | 32 € | 22 | 14 Aug 2026 |
| December 2026 | 32 € | 24 | 14 Aug 2026 |
| January 2027 | 46 € | 23 | 14 Aug 2026 |
| February 2027 | 46 € | 20 | 14 Aug 2026 |
| March 2027 | 46 € | 23 | 14 Aug 2026 |
| April 2027 | 54 € | 30 | 14 Aug 2026 |
| May 2027 | 54 € | 31 | 14 Aug 2026 |
| June 2027 | 54 € | 30 | 14 Aug 2026 |
| July 2027 | 54 € | 11 | 14 Aug 2026 |
Is that a good price?
Across 289 measured one-way fares, seen 14 Aug 2026.
Which day is cheaper
Average measured one-way fare by day of the week. The gap is the finding.
| Day | Average fare | Priced dates |
|---|---|---|
| Sunday | 77 € dearest | 47 |
| Monday | 65 € | 47 |
| Tuesday | 58 € | 28 |
| Wednesday | 52 € cheapest | 27 |
| Thursday | 55 € | 47 |
| Friday | 61 € | 46 |
| Saturday | 58 € | 47 |
Who holds the floor
Carriers that actually set the cheapest one-way fares we measured on this route.
| Carrier | Their floor | Priced fares |
|---|---|---|
| FR | 19 € | 289 |
Questions, answered from the data
How cheap can flights from Barcelona to Brussels get?
The lowest one-way fare we have measured is 19 € on FR, seen 14 Aug 2026. It is one price from our own measurements, not a live quote.
What is the cheapest month to fly from Barcelona to Brussels?
September 2026 has the lowest measured floor, 19 €, across 30 priced departure dates (seen 14 Aug 2026).
Is a given price good for Barcelona to Brussels?
Over 289 measured one-way fares the median is 54 €, the cheapest quarter sit at or below 46 €, and the range runs 19 to 372 € (seen 14 Aug 2026).
Zoom out
More from Barcelona
More ways to reach Brussels
Want the whole picture? The cheapest-month explorer lays out every destination we price from a single origin, month by month.