Cheapest return flights from Montreal to Kathmandu in September from $1286

AirHint found the following cheapest return flights from Montreal (YUL) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

17 Sep - 24 Sep Porter Airlines (Canada) Ltd
21 Sep - 28 Sep WestJet
10 Sep - 17 Sep Porter Airlines (Canada) Ltd
14 Sep - 21 Sep Porter Airlines (Canada) Ltd
24 Sep - 01 Oct Porter Airlines (Canada) Ltd
07 Sep - 14 Sep Porter Airlines (Canada) Ltd
09 Sep - 16 Sep Porter Airlines (Canada) Ltd
08 Sep - 15 Sep Porter Airlines (Canada) Ltd
28 Sep - 05 Oct Porter Airlines (Canada) Ltd
30 Sep - 22 Oct Royal Jordanian
12 Sep - 19 Sep Air Transat
01 Sep - 08 Sep Porter Airlines (Canada) Ltd
15 Sep - 22 Sep Porter Airlines (Canada) Ltd
29 Sep - 06 Oct Air Transat
26 Sep - 03 Oct FrenchBee
30 Sep - 07 Oct Turkish Airlines
27 Sep - 04 Oct FrenchBee
25 Sep - 02 Oct FrenchBee

Also check the deals for one-way flights from Montreal to Kathmandu in September.

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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.

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