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

Return flights

23 Nov - 03 Dec	TAP
24 Nov - 03 Dec	TAP
24 Nov - 05 Dec	TAP
23 Nov - 04 Dec	TAP
23 Nov - 02 Dec	TAP
26 Nov - 03 Dec	TAP
12 Nov - 06 Dec	FrenchBee
30 Nov - 14 Dec	TAP
19 Nov - 26 Nov	Porter Airlines (Canada) Ltd
30 Nov - 07 Dec	TAP
11 Nov - 25 Nov	Porter Airlines (Canada) Ltd
25 Nov - 02 Dec	Porter Airlines (Canada) Ltd
10 Nov - 18 Nov	Porter Airlines (Canada) Ltd
15 Nov - 22 Nov	Air Transat
18 Nov - 25 Nov	Air Transat
21 Nov - 28 Nov	Air Transat
16 Nov - 21 Nov	Air Transat
16 Nov - 23 Nov	Air Transat
23 Nov - 27 Nov	Air Transat
22 Nov - 26 Nov	Air Transat

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

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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Cheapest return flights from Montreal to London in November from $456

Return flights