Cheapest return flights from Montreal to London in June from $648

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

Return flights

22 Jun - 01 Jul Porter Airlines (Canada) Ltd
23 Jun - 29 Jun Air Transat
22 Jun - 29 Jun Air Transat
23 Jun - 30 Jun Air Transat
17 Jun - 03 Jul Porter Airlines (Canada) Ltd
17 Jun - 23 Jun Air Transat direct
17 Jun - 29 Jun Air Transat
21 Jun - 29 Jun Air Transat
19 Jun - 26 Jun Air Transat
21 Jun - 27 Jun Air Transat
21 Jun - 02 Jul Air Transat
21 Jun - 01 Jul Air Transat
17 Jun - 01 Jul Air Transat direct
21 Jun - 30 Jun Air Transat
22 Jun - 10 Jul Air Transat
17 Jun - 03 Jul Porter Airlines (Canada) Ltd direct
19 Jun - 28 Jun Air Transat
26 Jun - 03 Jul Porter Airlines (Canada) Ltd
25 Jun - 02 Jul Air Transat direct
22 Jun - 01 Jul Air Transat direct

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

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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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