Cheapest return flights from Montreal to London in April from $629

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

09 Apr - 16 Apr Lufthansa
02 Apr - 09 Apr Lufthansa
16 Apr - 23 Apr Lufthansa
12 Apr - 26 Apr Lufthansa
03 Apr - 10 Apr Lufthansa
07 Apr - 14 Apr Lufthansa
12 Apr - 19 Apr Lufthansa
12 Apr - 26 Apr Air Canada direct
02 Apr - 09 Apr Air Canada direct
03 Apr - 10 Apr Air Canada direct
30 Apr - 07 May Air Transat
28 Apr - 05 May Lufthansa
29 Apr - 06 May Lufthansa
28 Apr - 05 May Air Canada direct
29 Apr - 06 May Air Canada direct
30 Apr - 07 May Air Canada direct
24 Apr - 01 May Lufthansa
25 Apr - 02 May Lufthansa
26 Apr - 03 May Lufthansa
24 Apr - 01 May 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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