Cheapest return flights from Montreal to London in April from $647

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

29 Apr - 06 May Air Canada direct
28 Apr - 14 May Air Canada direct
28 Apr - 12 May Air Canada direct
29 Apr - 12 May Air Canada direct
28 Apr - 04 May Air Canada direct
30 Apr - 07 May Air Canada direct
28 Apr - 05 May Air Canada direct
30 Apr - 31 May Air Canada direct
28 Apr - 03 May Air Canada
28 Apr - 03 May Air Canada direct
28 Apr - 30 Apr TAP
28 Apr - 30 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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