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

Return flights

14 Apr - 11 May	Cathay Pacific
13 Apr - 11 May	Cathay Pacific
01 Apr - 28 Apr	WestJet
05 Apr - 28 Apr	Porter Airlines (Canada) Ltd
01 Apr - 27 Apr	WestJet
16 Apr - 25 May	WestJet
15 Apr - 24 Apr	WestJet
15 Apr - 10 May	Cathay Pacific
16 Apr - 14 May	WestJet
09 Apr - 26 Apr	WestJet
01 Apr - 30 Apr	WestJet
08 Apr - 31 May	Porter Airlines (Canada) Ltd
08 Apr - 08 May	WestJet
15 Apr - 30 May	WestJet
15 Apr - 15 May	WestJet
02 Apr - 25 Apr	Porter Airlines (Canada) Ltd
19 Apr - 27 Apr	Porter Airlines (Canada) Ltd
15 Apr - 16 May	WestJet
01 Apr - 15 Apr	WestJet
06 Apr - 30 Apr	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Toronto 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 Toronto to Kathmandu in April from $1006

Return flights