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

Return flights

25 Aug - 01 Sep	Qatar Airways
10 Aug - 17 Aug	Qatar Airways
18 Aug - 25 Aug	Qatar Airways
24 Aug - 31 Aug	Qatar Airways
30 Aug - 06 Sep	Qatar Airways
09 Aug - 16 Aug	Qatar Airways
23 Aug - 30 Aug	Qatar Airways
16 Aug - 23 Aug	Qatar Airways
03 Aug - 10 Aug	Emirates
02 Aug - 09 Aug	Emirates
11 Aug - 18 Aug	Qatar Airways
04 Aug - 11 Aug	Qatar Airways
28 Aug - 04 Sep	Turkish Airlines
27 Aug - 03 Sep	Emirates
29 Aug - 05 Sep	Emirates

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

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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Cheapest return flights from Montreal to Kathmandu in August from 1487€

Return flights