Cheapest return flights from Montreal to London in March from $594

Best time to book flights for Montreal (YUL) to London (LHR) flights at AirHint

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

Return flights

02 Mar - 09 Mar TAP
04 Mar - 11 Mar TAP
15 Mar - 22 Mar TAP
08 Mar - 15 Mar TAP
16 Mar - 23 Mar Air France
18 Mar - 25 Mar Air France
24 Mar - 31 Mar Air France
11 Mar - 18 Mar Air France
13 Mar - 20 Mar Air France
08 Mar - 13 Mar Delta
26 Mar - 02 Apr Air France
25 Mar - 01 Apr Air France
27 Mar - 03 Apr Air France
31 Mar - 07 Apr Air France
30 Mar - 06 Apr KLM
29 Mar - 05 Apr Air France
28 Mar - 04 Apr Air Canada
28 Mar - 04 Apr British Airways direct
25 Mar - 01 Apr British Airways direct
27 Mar - 03 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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