Cheapest return flights from London to Toronto in September from 348€

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

Return flights

19 Sep - 17 Oct Icelandair
21 Sep - 12 Oct Icelandair
18 Sep - 30 Sep Icelandair
23 Sep - 30 Sep Icelandair
25 Sep - 04 Oct Icelandair
24 Sep - 30 Sep Icelandair
20 Sep - 30 Sep Icelandair
24 Sep - 01 Oct Icelandair
25 Sep - 30 Sep Icelandair
01 Sep - 22 Sep Icelandair
02 Sep - 30 Sep Icelandair
28 Sep - 04 Oct Icelandair
03 Sep - 17 Sep Icelandair
01 Sep - 17 Sep Icelandair
14 Sep - 27 Sep Icelandair
19 Sep - 05 Oct Icelandair
26 Sep - 06 Oct Icelandair
27 Sep - 04 Oct Icelandair
28 Sep - 04 Oct Lufthansa direct
27 Sep - 04 Oct Virgin Atlantic direct

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

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.