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Madrid to Brussels in December 2026 MAD → BRU, CRL

Adolfo Suarez Madrid-Barajas Airport (MAD) → Brussels Airport (BRU), Charleroi Brussels South Airport (CRL)

For departures in December 2026, the cheapest return found recently is $97 with Ryanair, 18 Dec – 9 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $123 to $177. Across all 18 departure dates we hold on this route, it is usually $113 to $176. Of the 3 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$97

18 Dec – 9 Jan 2027 · Ryanair

Adolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)

out nonstop, back nonstop

found 2 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
18 Dec – 9 Jan 2027$97Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Dec – 14 Dec$107Ryanairout nonstop, back nonstopfound 6 days agoSee prices for these dates
3 Dec – 5 Dec$128Ryanairout nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 17 Dec$158Ryanairout nonstop, back 2 stopsfound 5 days agoSee prices for these dates
17 Dec – 23 Dec$174Ryanairout nonstop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

8 departure dates

3 Dec – 5 Dec: $128, found 6 days ago10 Dec – 14 Dec: $107, found 6 days ago12 Dec – 17 Dec: $158, found 5 days ago17 Dec – 23 Dec: $174, found 5 days ago18 Dec – 9 Jan 2027: $97, found 2 days ago19 Dec – 25 Dec: $176, found 5 days ago20 Dec – 25 Dec: $187, found 5 days ago26 Dec – 30 Dec: $180, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 5 Dec$128RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Dec – 14 Dec$107RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 17 Dec$158RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out nonstop, back 2 stopsfound 5 days agoSee prices for these dates
17 Dec – 23 Dec$174RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
18 Dec – 9 Jan 2027$97RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out nonstop, back nonstopfound 2 days agoSee prices for these dates
19 Dec – 25 Dec$176IberiaAdolfo Suarez Madrid-Barajas Airport (MAD) → Brussels Airport (BRU)out nonstop, back nonstopfound 5 days agoSee prices for these dates
20 Dec – 25 Dec$187IberiaAdolfo Suarez Madrid-Barajas Airport (MAD) → Brussels Airport (BRU)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 30 Dec$180RyanairAdolfo Suarez Madrid-Barajas Airport (MAD) → Charleroi Brussels South Airport (CRL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $77.

November 2026From $77Cheapest seen5 departure dates28 Nov – 1 Dec · found 4 days agoSee prices for these dates
December 2026From $978 departure dates18 Dec – 9 Jan 2027 · found 2 days agoSee prices for these dates
January 2027From $1115 departure dates14 Jan 2027 – 18 Jan 2027 · found 5 days agoSee 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