AirHint found the following cheapest one-way flights from Sydney (SYD) to Kathmandu (KTM) in September 2026 (see full year).
One-Way flights
| 08 Sep | AirAsia X | ||
| 13 Sep | AirAsia X | ||
| 04 Sep | Scoot | ||
| 09 Sep | AirAsia X | ||
| 15 Sep | Scoot | ||
| 25 Sep | VietJet Air | ||
| 23 Sep | Scoot | ||
| 11 Sep | Scoot | ||
| 20 Sep | Scoot | ||
| 28 Sep | Air India |
Also check the deals for return flights from Sydney to Kathmandu in September.
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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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