Cheapest return flights from Montreal to London in July from 428€

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

Return flights

29 Jul - 27 Aug Porter Airlines (Canada) Ltd
29 Jul - 26 Aug Porter Airlines (Canada) Ltd
27 Jul - 26 Aug Porter Airlines (Canada) Ltd
29 Jul - 27 Aug Porter Airlines (Canada) Ltd direct
29 Jul - 26 Aug Air Transat direct
29 Jul - 19 Aug Porter Airlines (Canada) Ltd
27 Jul - 26 Aug Air Transat direct
29 Jul - 19 Aug Air Transat direct
30 Jul - 12 Aug Porter Airlines (Canada) Ltd direct
30 Jul - 10 Aug Porter Airlines (Canada) Ltd
27 Jul - 30 Jul Air Transat
28 Jul - 30 Jul Porter Airlines (Canada) Ltd
27 Jul - 30 Jul Air Transat direct

Also check the deals for one-way flights from Montreal to London in July.

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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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