Cheapest one-way flights from Montreal to London in July from $270

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

One-Way flights

15 Jul Porter Airlines (Canada) Ltd
11 Jul Air Canada
16 Jul Porter Airlines (Canada) Ltd
12 Jul Porter Airlines (Canada) Ltd
29 Jul Porter Airlines (Canada) Ltd
08 Jul Porter Airlines (Canada) Ltd
09 Jul Porter Airlines (Canada) Ltd
23 Jul Porter Airlines (Canada) Ltd
26 Jul Porter Airlines (Canada) Ltd
18 Jul Porter Airlines (Canada) Ltd

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

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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