Cheapest one-way flights from Montreal to London in August from 241€

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

One-Way flights

20 Aug Air Canada
22 Aug Porter Airlines (Canada) Ltd
18 Aug Porter Airlines (Canada) Ltd
25 Aug Porter Airlines (Canada) Ltd
06 Aug TAP
23 Aug Porter Airlines (Canada) Ltd
11 Aug TAP
21 Aug Porter Airlines (Canada) Ltd
14 Aug FrenchBee
29 Aug Porter Airlines (Canada) Ltd

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

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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