AirHint found the following cheapest return flights from Ontario (ONT) to Kathmandu (KTM) in October 2025 (see full year).
Return flights
| 15 Oct - 13 Nov | STARLUX Airlines | ||
| 09 Oct - 16 Oct | China Airlines | ||
| 11 Oct - 21 Nov | China Airlines | ||
| 04 Oct - 11 Oct | China Airlines | ||
| 15 Oct - 09 Nov | Qatar Airways | ||
| 16 Oct - 29 Oct | Qatar Airways |
Also check the deals for one-way flights from Ontario to Kathmandu in October.
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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