Cheapest return flights from Perth to Kathmandu in December from $699

Best time to book flights for Perth (PER) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Perth (PER) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

01 Dec - 25 Jan Qantas
11 Dec - 02 Jan Malaysia Airlines
26 Dec - 16 Jan Malaysia Airlines

Also check the deals for one-way flights from Perth to Kathmandu in December.

Skyscanner

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu