Cheapest return flights from London to Montreal in April from $555

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

Return flights

30 Apr - 04 May KLM
30 Apr - 04 May British Airways direct
22 Apr - 13 May Air Canada
04 Apr - 14 Apr Air Canada
22 Apr - 13 May British Airways direct
04 Apr - 14 Apr Lufthansa direct
15 Apr - 21 Apr SWISS
11 Apr - 25 Apr Air Canada
03 Apr - 10 Apr TAP
03 Apr - 06 Apr TAP
03 Apr - 06 Apr British Airways direct
03 Apr - 10 Apr British Airways direct

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