Cheapest one-way flights from Montreal to London in August from 273€

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

One-Way flights

21 Aug WestJet
11 Aug TAP
22 Aug Porter Airlines (Canada) Ltd
12 Aug FrenchBee
18 Aug FrenchBee
10 Aug TAP
27 Aug Porter Airlines (Canada) Ltd
20 Aug TAP
14 Aug TAP
15 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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