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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Oct 17 Oct Aer Lingus
28 Oct 04 Nov Aer Lingus
23 Oct 01 Nov Aer Lingus
01 Oct 21 Oct Aer Lingus
12 Oct 22 Oct Aer Lingus
01 Oct 12 Oct Aer Lingus
09 Oct 15 Oct Icelandair
20 Oct 27 Oct TAP
26 Oct 08 Nov TAP
26 Oct 05 Nov TAP
08 Oct 22 Oct TAP
08 Oct 19 Oct TAP
22 Oct 29 Oct TAP
09 Oct 19 Oct TAP
27 Oct 04 Nov Icelandair
15 Oct 05 Nov Icelandair
14 Oct 05 Nov Icelandair
20 Oct 03 Nov Icelandair
23 Oct 03 Nov Icelandair
19 Oct 01 Nov Icelandair
Powered by

deals for one-way flights from Toronto to London in October.

Book a cheap hotel in London

Cheap car rent in Heathrow

Updated Jul 19, 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.

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