Cheapest return flights from Montreal (YUL) to Brussels (BRU), December

20 dates in December, from $ 527. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
4 Dec 14 Dec Delta
2 Dec 9 Dec KLM
4 Dec 11 Dec KLM
3 Dec 13 Dec Air Canada
Direct Flight
4 Dec 13 Dec Air Canada
Direct Flight
3 Dec 7 Dec Air Canada
Direct Flight
1 Dec 8 Dec Air Canada
Direct Flight
2 Dec 9 Dec Air Canada
Direct Flight
3 Dec 10 Dec Air Canada
Direct Flight
4 Dec 11 Dec Air Canada
Direct Flight
8 Dec 15 Jan 2027 Air Canada
Direct Flight
11 Dec 23 Jan 2027 Air Canada
12 Dec 10 Jan 2027 Air Canada
11 Dec 14 Jan 2027 Air Canada
11 Dec 12 Jan 2027 Air Canada
14 Dec 6 Jan 2027 Brussels Airlines
30 Dec 6 Jan 2027 Lufthansa
25 Dec 10 Jan 2027 Air Canada
31 Dec 7 Jan 2027 Austrian Airlines
26 Dec 6 Jan 2027 Lufthansa
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Deals for one-way flights from Montreal to Brussels in December.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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