Cheapest return flights from Montreal to London in April from $494

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

Return flights

20 Apr - 28 Apr FrenchBee
20 Apr - 06 May FrenchBee
13 Apr - 22 Apr Porter Airlines (Canada) Ltd
01 Apr - 30 Apr FrenchBee
20 Apr - 30 Apr FrenchBee
27 Apr - 12 May Porter Airlines (Canada) Ltd
24 Apr - 12 May Air Canada
27 Apr - 13 May Porter Airlines (Canada) Ltd
28 Apr - 05 May Porter Airlines (Canada) Ltd
19 Apr - 05 May FrenchBee
29 Apr - 12 May WestJet
27 Apr - 08 May Porter Airlines (Canada) Ltd
29 Apr - 11 May WestJet
09 Apr - 23 Apr Air Transat
24 Apr - 30 Apr FrenchBee
03 Apr - 12 Apr FrenchBee
28 Apr - 12 May Porter Airlines (Canada) Ltd
13 Apr - 20 Apr Porter Airlines (Canada) Ltd
16 Apr - 20 Apr Air Canada
08 Apr - 17 Apr FrenchBee

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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