Cheapest return flights from Montreal (YUL) to London (LGW), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Oct 03 Nov Porter Airlines (Canada) Ltd
27 Oct 01 Nov Air Transat
15 Oct 22 Oct Air Transat
01 Oct 23 Oct Air Transat
Direct Flight
10 Oct 17 Oct Air Transat
22 Oct 29 Oct Air Transat
03 Oct 10 Oct Air Transat
17 Oct 24 Oct Air Transat
01 Oct 10 Oct Air Transat
16 Oct 23 Oct Air Transat
18 Oct 25 Oct Air Transat
24 Oct 31 Oct Air Transat
26 Oct 02 Nov Air Transat
28 Oct 04 Nov Air Transat
30 Oct 06 Nov Air Transat
25 Oct 01 Nov Air Transat
29 Oct 05 Nov Air Transat
31 Oct 07 Nov Air Transat
23 Oct 01 Nov Air Transat
19 Oct 01 Nov Air Transat
Powered by

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

Book a cheap hotel in London

Cheap car rent in Gatwick

Updated May 30, 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.