AirHint found the following cheapest return flights from London (LGW) to Montreal (YUL)
in September 2024 (see full year ).
Return flights
24 Sep
- 20 Oct
Air Transat
$ 466
direct
17 Sep
- 29 Sep
Air Transat
$ 558
24 Sep
- 01 Oct
Air Transat
$ 559
24 Sep
- 05 Oct
Air Transat
$ 559
26 Sep
- 29 Sep
Vueling Airlines
$ 596
23 Sep
- 15 Oct
Air Transat
$ 597
direct
19 Sep
- 14 Oct
Air Transat
$ 603
18 Sep
- 14 Oct
Air Transat
$ 603
26 Sep
- 05 Oct
Delta
$ 612
17 Sep
- 24 Sep
Air Transat
$ 614
18 Sep
- 29 Sep
Air Transat
$ 631
25 Sep
- 29 Sep
Air Transat
$ 632
25 Sep
- 05 Oct
Air Transat
$ 634
24 Sep
- 01 Oct
Air Transat
$ 637
direct
24 Sep
- 05 Oct
Air Transat
$ 637
direct
17 Sep
- 24 Sep
Air Transat
$ 667
direct
24 Sep
- 29 Sep
Air Transat
$ 677
27 Sep
- 29 Sep
Vueling Airlines
$ 695
22 Sep
- 29 Sep
Vueling Airlines
$ 704
17 Sep
- 28 Sep
Vueling Airlines
$ 715
Also check the deals for one-way flights from London to Montreal in September .
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.