Cheapest one-way flights from Montreal to London in September from 263€

AirHint found the following cheapest one-way flights from Montreal (YUL) to London (LGW) in September 2026 (see full year).

One-Way flights

06 Sep TAP
14 Sep TAP
16 Sep TAP
07 Sep TAP
09 Sep TAP
21 Sep TAP
15 Sep WestJet
22 Sep WestJet
05 Sep Air Canada
06 Sep Air Transat direct

Also check the deals for return flights from Montreal to London 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 London

Cheap car rent in London

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