Cheapest one-way flights from Montreal to London in August from $314

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

One-Way flights

13 Aug TAP
10 Aug TAP
07 Aug Porter Airlines (Canada) Ltd
19 Aug Porter Airlines (Canada) Ltd
12 Aug Porter Airlines (Canada) Ltd
17 Aug Porter Airlines (Canada) Ltd
24 Aug TAP
01 Aug Porter Airlines (Canada) Ltd
22 Aug Porter Airlines (Canada) Ltd
31 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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