AirHint found the following cheapest return flights from Montreal (YUL) to Charleroi (CRL) in August 2026 (see full year).

Return flights

31 Aug - 07 Sep	TAP
28 Aug - 15 Sep	FrenchBee
27 Aug - 03 Sep	Air Transat
11 Aug - 18 Aug	Air Transat
17 Aug - 24 Aug	Air Transat
20 Aug - 27 Aug	Air Transat
10 Aug - 17 Aug	Air Transat
30 Aug - 06 Sep	TAP
13 Aug - 20 Aug	Air Transat
01 Aug - 11 Aug	Air Transat
06 Aug - 13 Aug	Air Transat
17 Aug - 30 Aug	FrenchBee
24 Aug - 31 Aug	TAP
23 Aug - 30 Aug	TAP

Also check the deals for one-way flights from Montreal to Charleroi in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Charleroi in August from 801€

Return flights