AirHint found the following cheapest return flights from Adelaide (ADL) to Kathmandu (KTM) in February 2026 (see full year).

Return flights

23 Feb - 15 Mar	Indonesia AirAsia
10 Feb - 28 Feb	Indonesia AirAsia
16 Feb - 09 Mar	Indonesia AirAsia
24 Feb - 13 Mar	Indonesia AirAsia
22 Feb - 16 Mar	Malaysia Airlines
23 Feb - 24 Mar	Malaysia Airlines
23 Feb - 17 Mar	Malaysia Airlines
26 Feb - 05 Mar	Singapore Airlines
10 Feb - 02 Mar	Malaysia Airlines
02 Feb - 01 Mar	China Southern
03 Feb - 04 Mar	Malaysia Airlines
01 Feb - 14 Feb	Malaysia Airlines
16 Feb - 18 Feb	Malaysia Airlines
04 Feb - 25 Feb	Singapore Airlines
01 Feb - 09 Feb	Emirates

Also check the deals for one-way flights from Adelaide to Kathmandu in February.

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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Cheapest return flights from Adelaide to Kathmandu in February from $615

Return flights