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

Return flights

17 Apr - 28 Apr	Lufthansa
17 Apr - 27 Apr	Lufthansa
29 Apr - 05 May	Lufthansa
16 Apr - 04 May	Lufthansa
17 Apr - 21 Apr	Air Dolomiti
14 Apr - 28 Apr	Air Dolomiti
15 Apr - 24 Apr	ITA Airways
13 Apr - 26 Apr	ITA Airways
13 Apr - 19 Apr	ITA Airways
13 Apr - 18 Apr	ITA Airways
13 Apr - 24 Apr	ITA Airways
13 Apr - 20 Apr	ITA Airways
20 Apr - 07 May	ITA Airways
21 Apr - 05 May	Air Dolomiti
27 Apr - 04 May	Lufthansa
14 Apr - 14 May	ITA Airways
29 Apr - 27 May	ITA Airways
27 Apr - 03 May	Lufthansa
19 Apr - 02 May	Lufthansa
29 Apr - 10 May	ITA Airways

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

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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Cheapest return flights from London to Toronto in April from 486€

Return flights