Cheapest return flights from Toronto to Kathmandu in September from $1215

Best time to book flights for Toronto (YYZ) to Kathmandu (KTM) flights at AirHint

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

Return flights

11 Sep - 24 Sep Biman Bangladesh Airlines
20 Sep - 10 Oct Biman Bangladesh Airlines
28 Sep - 29 Oct Air Canada
29 Sep - 30 Oct Air Canada
01 Sep - 01 Oct Cathay Pacific
13 Sep - 28 Sep Cathay Pacific
26 Sep - 13 Oct Cathay Pacific
22 Sep - 10 Oct Cathay Pacific
20 Sep - 11 Oct Qatar Airways
26 Sep - 31 Oct Qatar Airways
15 Sep - 20 Sep Cathay Pacific
27 Sep - 30 Oct Qatar Airways
01 Sep - 08 Sep Emirates
26 Sep - 30 Oct Air India
07 Sep - 16 Sep Emirates

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

Skyscanner

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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