Cheapest return flights from Montreal to London in October from 518€
AirHint found the following cheapest return flights from Montreal (YUL) to London (LHR)
in October 2026 (see full year ).
Return flights
14 Oct
- 25 Oct
Air Canada
518 €
direct
14 Oct
- 19 Oct
Air Canada
559 €
05 Oct
- 19 Oct
Air Canada
561 €
02 Oct
- 09 Oct
Air Canada
562 €
direct
04 Oct
- 11 Oct
Air Canada
562 €
direct
06 Oct
- 13 Oct
Air Canada
562 €
direct
14 Oct
- 21 Oct
Air Canada
562 €
direct
03 Oct
- 10 Oct
Air Canada
562 €
direct
07 Oct
- 14 Oct
Air Canada
562 €
direct
09 Oct
- 16 Oct
Air Canada
562 €
direct
26 Oct
- 02 Nov
Finnair
585 €
direct
28 Oct
- 04 Nov
Finnair
585 €
direct
27 Oct
- 03 Nov
Finnair
585 €
direct
25 Oct
- 01 Nov
TAP
591 €
30 Oct
- 06 Nov
TAP
650 €
25 Oct
- 01 Nov
Finnair
659 €
direct
29 Oct
- 05 Nov
Finnair
659 €
direct
31 Oct
- 07 Nov
Air Canada
660 €
30 Oct
- 06 Nov
British Airways
663 €
direct
31 Oct
- 07 Nov
British Airways
725 €
direct
Also check the deals for one-way flights from Montreal to London in October .
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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media