Cheapest return flights from Montreal to London in April from 492€

AirHint found the following cheapest return flights from Montreal (YUL) to London (LGW) in April 2026 (see full year).

Return flights

20 Apr - 05 May FrenchBee
13 Apr - 20 Apr Porter Airlines (Canada) Ltd
13 Apr - 13 May Air Transat
27 Apr - 27 May Air Transat
22 Apr - 27 May Air Transat
13 Apr - 27 Apr Air Transat
29 Apr - 06 May Porter Airlines (Canada) Ltd
30 Apr - 10 May Air Transat
29 Apr - 17 May Air Transat
27 Apr - 08 May Air Transat
20 Apr - 28 Apr TAP
20 Apr - 11 May Air Transat
28 Apr - 27 May Air Transat
13 Apr - 18 Apr Air Transat
13 Apr - 17 Apr Air Transat
01 Apr - 13 Apr Porter Airlines (Canada) Ltd
21 Apr - 28 Apr Air Transat
14 Apr - 18 Apr Air Transat
04 Apr - 14 Apr Porter Airlines (Canada) Ltd
16 Apr - 23 Apr Air Transat

Also check the deals for one-way 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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