Cheapest one-way flights from London to Toronto in April from $307

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

One-Way flights

29 Apr ITA Airways
15 Apr Virgin Atlantic
20 Apr Virgin Atlantic
27 Apr Aer Lingus
21 Apr British Airways
23 Apr KLM
14 Apr British Airways
30 Apr Aer Lingus
17 Apr British Airways
24 Apr British Airways

Also check the deals for return flights from London to Toronto 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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