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

Return flights

01 Feb - 08 Feb	FrenchBee
11 Feb - 18 Feb	FrenchBee
22 Feb - 01 Mar	FrenchBee
25 Feb - 04 Mar	FrenchBee
04 Feb - 11 Feb	FrenchBee
20 Feb - 27 Feb	FrenchBee
13 Feb - 20 Feb	FrenchBee
15 Feb - 22 Feb	FrenchBee
27 Feb - 08 Mar	FrenchBee
10 Feb - 17 Feb	Air Canada
12 Feb - 19 Feb	Air Transat
28 Feb - 14 Mar	Air Transat
28 Feb - 07 Mar	Air Transat
27 Feb - 06 Mar	Air Transat
16 Feb - 23 Feb	Air Transat
23 Feb - 02 Mar	Air Transat
02 Feb - 09 Feb	Air Transat
24 Feb - 03 Mar	Air Transat
26 Feb - 05 Mar	Air Transat

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

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 February from $666

Return flights