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Barcelona to Brussels in December 2026 BCN → BRU, CRL

Barcelona-El Prat Airport (BCN) → Brussels Airport (BRU), Charleroi Brussels South Airport (CRL)

For departures in December 2026, the cheapest return found recently is $55 with Ryanair, 12 Dec – 14 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $88 to $144. Across all 17 departure dates we hold on this route, it is usually $85 to $146. Of the 2 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$55

12 Dec – 14 Dec · Ryanair

Barcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
12 Dec – 14 Dec$55Ryanairout nonstop, back nonstopfound 3 days agoSee prices for these dates
5 Dec – 11 Dec$65Ryanairout nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Dec – 11 Dec$95Ryanairout nonstop, back nonstopfound 6 days agoSee prices for these dates
30 Dec – 2 Jan 2027$128Ryanairout nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Dec – 16 Dec$140Vuelingout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

8 departure dates

2 Dec – 8 Dec: $143, found 6 days ago3 Dec – 11 Dec: $95, found 6 days ago5 Dec – 11 Dec: $65, found 6 days ago12 Dec – 14 Dec: $55, found 3 days ago16 Dec – 16 Dec: $140, found 3 days ago23 Dec – 27 Dec: $153, found 6 days ago25 Dec – 30 Dec: $146, found 3 days ago30 Dec – 2 Jan 2027: $128, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 8 Dec$143VuelingBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
3 Dec – 11 Dec$95RyanairBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 11 Dec$65RyanairBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 14 Dec$55RyanairBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
16 Dec – 16 Dec$140VuelingBarcelona-El Prat Airport (BCN) → Brussels Airport (BRU)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Dec – 27 Dec$153RyanairBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
25 Dec – 30 Dec$146VuelingBarcelona-El Prat Airport (BCN) → Brussels Airport (BRU)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
30 Dec – 2 Jan 2027$128RyanairBarcelona-El Prat Airport (BCN) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $52.

October 2026From $1332 departure dates20 Oct – 26 Oct · found 6 days agoSee prices for these dates
November 2026From $52Cheapest seen4 departure dates29 Nov – 5 Dec · found 3 days agoSee prices for these dates
December 2026From $558 departure dates12 Dec – 14 Dec · found 3 days agoSee prices for these dates
January 2027From $832 departure dates11 Jan 2027 – 15 Jan 2027 · found yesterdaySee prices for these dates

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