Cheapest return YUL–LGW flights, July

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

Return flights

30 Jul - 16 Aug Air Transat
19 Jul - 23 Aug Air Transat
15 Jul - 20 Jul Air Transat
26 Jul - 02 Aug Air Transat direct
29 Jul - 10 Aug Air Transat direct
29 Jul - 26 Aug Air Transat direct
31 Jul - 19 Aug Air Transat
29 Jul - 05 Aug Air Transat
30 Jul - 06 Aug Air Transat
05 Jul - 13 Jul Air Transat
27 Jul - 05 Aug Air Transat
20 Jul - 05 Aug Air Transat
13 Jul - 20 Jul Air Transat direct
19 Jul - 26 Jul Air Transat direct
20 Jul - 27 Jul Air Transat direct
23 Jul - 26 Jul Air Transat direct
12 Jul - 26 Jul Air Transat direct
06 Jul - 26 Jul Air Transat direct
11 Jul - 20 Jul Air Transat direct
02 Jul - 09 Jul Air Transat

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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