AirHint found the following cheapest return flights from Toronto (YYZ) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

15 Jan - 05 Feb	WestJet
08 Jan - 29 Jan	WestJet
08 Jan - 09 Feb	WestJet
26 Jan - 26 Feb	WestJet
08 Jan - 23 Feb	WestJet
12 Jan - 08 Feb	WestJet
15 Jan - 08 Feb	WestJet
08 Jan - 06 Feb	WestJet
08 Jan - 07 Feb	WestJet
18 Jan - 05 Feb	WestJet
10 Jan - 23 Jan	Porter Airlines (Canada) Ltd
22 Jan - 25 Feb	WestJet
10 Jan - 30 Jan	Porter Airlines (Canada) Ltd
20 Jan - 27 Jan	Porter Airlines (Canada) Ltd
17 Jan - 31 Jan	Porter Airlines (Canada) Ltd
08 Jan - 17 Jan	WestJet
03 Jan - 24 Jan	Porter Airlines (Canada) Ltd
11 Jan - 18 Jan	WestJet
01 Jan - 08 Jan	China Southern

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

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 Toronto to Kathmandu in January from $1061

Return flights