Cheapest one-way flights from Montreal to London in April from $323

AirHint found the following cheapest one-way flights from Montreal (YUL) to London (LTN) in April 2026 (see full year).

One-Way flights

29 Apr FrenchBee
21 Apr Air Transat
20 Apr Air Transat
06 Apr Air Transat
12 Apr Porter Airlines (Canada) Ltd
10 Apr Air Transat
11 Apr Air Transat

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

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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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