AirHint found the following cheapest return flights from Quebec (YQB) to Montreal (YHU) in September 2025 (see full year).
Return flights
| 12 Sep - 16 Sep | Privilege Style | direct | |
| 18 Sep - 25 Sep | Privilege Style | direct | |
| 21 Sep - 05 Oct | Privilege Style | direct | |
| 12 Sep - 12 Sep | Privilege Style | direct | |
| 29 Sep - 06 Oct | Air Liaison | direct |
Also check the deals for one-way flights from Quebec to Montreal in September.
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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