Cheapest return flights from Toronto to Kathmandu in September from $1008

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

29 Sep - 30 Oct China Eastern
11 Sep - 06 Oct Biman Bangladesh Airlines
20 Sep - 31 Oct Biman Bangladesh Airlines
27 Sep - 31 Oct Biman Bangladesh Airlines
27 Sep - 28 Oct Air Canada
28 Sep - 29 Oct Air Canada
17 Sep - 23 Sep Cathay Pacific
08 Sep - 22 Sep Cathay Pacific
02 Sep - 16 Sep Cathay Pacific
07 Sep - 21 Sep Cathay Pacific
02 Sep - 11 Sep Cathay Pacific
05 Sep - 26 Sep Air India
27 Sep - 04 Oct Qatar Airways
28 Sep - 26 Oct Qatar Airways
19 Sep - 31 Oct Qatar Airways
24 Sep - 24 Oct China Southern

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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