Cheapest return flights from Montreal to London in April from $553

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 April 2025 (see full year).

Return flights

30 Apr - 14 May Air Canada
30 Apr - 07 May Air Canada
30 Apr - 10 May Air Canada
30 Apr - 12 May Air Canada
13 Apr - 25 Apr British Airways direct
09 Apr - 16 Apr British Airways direct
24 Apr - 08 May British Airways direct
27 Apr - 04 May British Airways direct
30 Apr - 12 May British Airways direct
30 Apr - 04 May British Airways direct
14 Apr - 14 May Lufthansa
24 Apr - 01 May British Airways direct
13 Apr - 18 Apr British Airways direct
13 Apr - 17 Apr British Airways direct
08 Apr - 15 Apr British Airways direct
13 Apr - 20 Apr British Airways direct
21 Apr - 28 Apr British Airways direct
22 Apr - 27 Apr Air Canada direct
14 Apr - 18 Apr Air Canada direct
04 Apr - 13 Apr Air Canada direct

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

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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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