Cheapest return flights from Montreal to Kathmandu in September from $1652

Best time to book flights for Montreal (YUL) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep Emirates
11 Sep - 18 Sep Emirates
10 Sep - 17 Sep Emirates
03 Sep - 18 Sep Emirates
16 Sep - 23 Sep Qatar Airways
18 Sep - 25 Sep Qatar Airways
22 Sep - 29 Sep Qatar Airways
29 Sep - 06 Oct Qatar Airways
24 Sep - 01 Oct Qatar Airways
02 Sep - 09 Sep Emirates
04 Sep - 11 Sep Emirates
08 Sep - 15 Sep Emirates
26 Sep - 03 Oct Qatar Airways
28 Sep - 05 Oct Qatar Airways
30 Sep - 07 Oct Qatar Airways
30 Sep - 16 Oct Qatar Airways

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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