Cheapest return flights from Toronto to Kathmandu in December from $1235

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

Return flights

30 Dec - 31 Jan Porter Airlines (Canada) Ltd
01 Dec - 28 Jan Porter Airlines (Canada) Ltd
06 Dec - 25 Dec Porter Airlines (Canada) Ltd
04 Dec - 15 Jan Porter Airlines (Canada) Ltd
13 Dec - 13 Jan Porter Airlines (Canada) Ltd
27 Dec - 11 Jan Porter Airlines (Canada) Ltd
10 Dec - 15 Jan Porter Airlines (Canada) Ltd
12 Dec - 15 Jan Porter Airlines (Canada) Ltd
13 Dec - 14 Jan Porter Airlines (Canada) Ltd
13 Dec - 15 Jan Porter Airlines (Canada) Ltd
14 Dec - 05 Jan Porter Airlines (Canada) Ltd
13 Dec - 15 Dec Emirates

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

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