Cheapest return flights from Toronto (YYZ) to London (LHR), October

20 dates in October, from $ 569. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
25 Oct 3 Nov Icelandair
24 Oct 28 Oct Air Canada
12 Oct 20 Oct Air Canada
24 Oct 4 Nov Icelandair
23 Oct 4 Nov Icelandair
23 Oct 3 Nov Icelandair
12 Oct 20 Oct Air Canada
Direct Flight
20 Oct 17 Nov Air Canada
24 Oct 6 Nov Air Canada
19 Oct 10 Nov Air Canada
18 Oct 10 Nov Air Canada
14 Oct 12 Nov Air Canada
15 Oct 23 Nov Air Canada
14 Oct 20 Oct Air Canada
13 Oct 20 Oct Air Canada
22 Oct 29 Oct Air Canada
Direct Flight
13 Oct 27 Oct Air Canada
14 Oct 27 Oct Air Canada
14 Oct 20 Oct Lufthansa
Direct Flight
13 Oct 20 Oct Air Canada
Direct Flight
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Deals for one-way flights from Toronto to London in October.

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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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