Cheapest return flights from Montreal to London in March from $641

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

Return flights

04 Mar - 11 Mar British Airways direct
02 Mar - 09 Mar British Airways direct
17 Mar - 24 Mar British Airways direct
24 Mar - 31 Mar British Airways direct
28 Mar - 04 Apr British Airways direct
11 Mar - 18 Mar British Airways direct
16 Mar - 23 Mar British Airways direct
18 Mar - 25 Mar British Airways direct
25 Mar - 01 Apr British Airways direct
30 Mar - 06 Apr British Airways direct
06 Mar - 13 Mar British Airways direct
12 Mar - 19 Mar British Airways direct
14 Mar - 21 Mar British Airways direct
29 Mar - 05 Apr British Airways direct
26 Mar - 02 Apr British Airways direct
31 Mar - 07 Apr British Airways direct

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

Skyscanner

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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