AirHint found the following cheapest return flights from Toronto (YYZ) to Kathmandu (KTM) in September 2026 (see full year).
Return flights
| 02 Sep - 30 Sep | Qatar Airways | ||
| 29 Sep - 06 Oct | Qatar Airways | ||
| 01 Sep - 01 Oct | Qatar Airways | ||
| 01 Sep - 29 Sep | Qatar Airways | ||
| 01 Sep - 17 Sep | Air India | ||
| 16 Sep - 14 Oct | Air India | ||
| 09 Sep - 09 Oct | Emirates |
Also check the deals for one-way flights from Toronto to Kathmandu in September.
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