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

Return flights

01 Apr - 26 Apr	Porter Airlines (Canada) Ltd
01 Apr - 23 Apr	Porter Airlines (Canada) Ltd
14 Apr - 03 May	Porter Airlines (Canada) Ltd
10 Apr - 17 Apr	Turkish Airlines
07 Apr - 14 Apr	Porter Airlines (Canada) Ltd
28 Apr - 05 May	Porter Airlines (Canada) Ltd
17 Apr - 24 Apr	Turkish Airlines
14 Apr - 21 Apr	Porter Airlines (Canada) Ltd
27 Apr - 04 May	Qatar Airways
26 Apr - 03 May	Turkish Airlines
01 Apr - 08 Apr	Emirates
09 Apr - 16 Apr	Emirates
13 Apr - 20 Apr	Emirates
15 Apr - 22 Apr	Emirates
29 Apr - 06 May	Emirates
30 Apr - 07 May	Emirates
13 Apr - 04 May	Emirates
24 Apr - 01 May	Turkish Airlines
25 Apr - 02 May	Emirates

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

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 April from 1209€

Return flights