Cheapest return flights from Montreal to Kathmandu in September from 1609€

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

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