Cheapest return flights from Toronto to London in April from $721

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

Return flights

22 Apr - 28 Apr Air Canada
04 Apr - 13 Apr Air Canada
08 Apr - 12 Apr Air Canada
22 Apr - 27 May Air Canada
29 Apr - 06 May Air Canada
18 Apr - 25 Apr Air Canada
29 Apr - 08 May Air Canada
25 Apr - 02 May Air Canada
22 Apr - 23 May Air Canada
22 Apr - 25 May Air Canada
05 Apr - 03 May Porter Airlines (Canada) Ltd
25 Apr - 08 May Porter Airlines (Canada) Ltd
20 Apr - 28 Apr Porter Airlines (Canada) Ltd
12 Apr - 19 Apr Porter Airlines (Canada) Ltd
05 Apr - 16 Apr Porter Airlines (Canada) Ltd
28 Apr - 04 May Porter Airlines (Canada) Ltd
24 Apr - 28 Apr Porter Airlines (Canada) Ltd
14 Apr - 20 Apr Porter Airlines (Canada) Ltd
05 Apr - 07 Apr Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto 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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