Cheapest return flights from London to Toronto in September from 377€

Best time to book flights for London (LHR) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Toronto (YYZ) in September 2025 (see full year).

Return flights

18 Sep - 02 Oct SWISS
18 Sep - 21 Sep SWISS
16 Sep - 24 Sep British Airways direct
26 Sep - 11 Oct British Airways direct
14 Sep - 19 Oct Virgin Atlantic
12 Sep - 18 Sep Virgin Atlantic direct
19 Sep - 23 Sep Virgin Atlantic direct
09 Sep - 25 Sep Virgin Atlantic direct
10 Sep - 23 Sep Virgin Atlantic direct
09 Sep - 18 Sep Virgin Atlantic direct
13 Sep - 26 Sep Virgin Atlantic direct
28 Sep - 08 Oct Virgin Atlantic direct
29 Sep - 06 Oct Virgin Atlantic direct
15 Sep - 06 Oct Virgin Atlantic direct
17 Sep - 29 Sep Virgin Atlantic direct
09 Sep - 22 Sep Virgin Atlantic direct
14 Sep - 23 Oct Virgin Atlantic direct
26 Sep - 05 Oct Virgin Atlantic direct
25 Sep - 02 Oct Virgin Atlantic direct
26 Sep - 07 Oct Virgin Atlantic direct

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

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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