Cheapest return flights from Brisbane to Kathmandu in September from $648

Best time to book flights for Brisbane (BNE) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Brisbane (BNE) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

01 Sep - 08 Sep Cathay Pacific
01 Sep - 25 Sep Cathay Pacific
29 Sep - 13 Oct Qantas
30 Sep - 13 Oct Cathay Pacific
11 Sep - 28 Sep Qantas
01 Sep - 30 Sep Singapore Airlines
15 Sep - 29 Sep Cathay Pacific
30 Sep - 16 Oct Cathay Pacific
11 Sep - 28 Oct Cathay Pacific
30 Sep - 14 Oct Singapore Airlines
11 Sep - 07 Oct Singapore Airlines
30 Sep - 10 Oct Singapore Airlines
02 Sep - 30 Sep Singapore Airlines
28 Sep - 30 Oct Qantas
29 Sep - 09 Oct Qantas
24 Sep - 09 Oct Cathay Pacific

Also check the deals for one-way flights from Brisbane to Kathmandu in September.

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.

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