Cheapest return flights from Montreal to London in April from $479

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

Return flights

11 Apr - 18 Apr SWISS
09 Apr - 16 Apr SWISS
21 Apr - 28 Apr British Airways direct
19 Apr - 26 Apr British Airways direct
01 Apr - 08 Apr British Airways direct
15 Apr - 22 Apr British Airways direct
14 Apr - 21 Apr British Airways direct
02 Apr - 06 Apr British Airways direct
03 Apr - 06 Apr British Airways direct
28 Apr - 05 May British Airways direct
27 Apr - 04 May British Airways direct
29 Apr - 06 May British Airways direct
08 Apr - 15 Apr Air Canada
26 Apr - 03 May TAP
26 Apr - 03 May British Airways direct
30 Apr - 07 May British Airways direct
25 Apr - 02 May British Airways direct

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

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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