Cheapest one-way flights from Montreal to London in October from 175€

AirHint found the following cheapest one-way flights from Montreal (YUL) to London (LGW) in October 2025 (see full year).

One-Way flights

04 Oct Air Transat
11 Oct Air Transat
24 Oct Air Transat
05 Oct Air Transat
02 Oct Air Transat
21 Oct Air Canada
20 Oct Porter Airlines (Canada) Ltd
22 Oct Porter Airlines (Canada) Ltd
01 Oct FrenchBee
18 Oct Air Canada

Also check the deals for return flights from Montreal to London in October.

Skyscanner

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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