Cheapest return flights from Montreal to Lisbon in September from $569
AirHint found the following cheapest return flights from Montreal (YUL) to Lisbon (LIS)
in September 2026 (see full year ).
Return flights
07 Sep
- 30 Sep
Azores Airlines
$ 569
07 Sep
- 14 Sep
Azores Airlines
$ 573
08 Sep
- 15 Sep
Azores Airlines
$ 573
10 Sep
- 17 Sep
Azores Airlines
$ 573
12 Sep
- 19 Sep
Azores Airlines
$ 573
15 Sep
- 22 Sep
Azores Airlines
$ 573
17 Sep
- 24 Sep
Azores Airlines
$ 573
19 Sep
- 26 Sep
Azores Airlines
$ 573
24 Sep
- 01 Oct
Azores Airlines
$ 573
01 Sep
- 15 Sep
Azores Airlines
$ 574
28 Sep
- 05 Oct
Air Canada
$ 595
direct
29 Sep
- 06 Oct
Air Canada
$ 595
direct
30 Sep
- 07 Oct
Air Canada
$ 595
direct
05 Sep
- 20 Sep
Azores Airlines
$ 602
24 Sep
- 03 Oct
Azores Airlines
$ 605
24 Sep
- 01 Oct
Air Canada
$ 613
direct
22 Sep
- 20 Oct
Air Transat
$ 627
30 Sep
- 21 Oct
Air Canada
$ 630
direct
25 Sep
- 02 Oct
Air Canada
$ 631
direct
26 Sep
- 03 Oct
Air Canada
$ 637
Also check the deals for one-way flights from Montreal to Lisbon in September .
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