AirHint found the following cheapest return flights from Adelaide (ADL) to Kathmandu (KTM) in July 2025 (see full year).

Return flights

17 Jul - 01 Aug	Jetstar
15 Jul - 31 Jul	Jetstar
15 Jul - 30 Jul	Indonesia AirAsia
21 Jul - 05 Aug	Jetstar
21 Jul - 31 Jul	Indonesia AirAsia
16 Jul - 31 Jul	Jetstar
10 Jul - 31 Jul	Indonesia AirAsia
24 Jul - 07 Aug	Singapore Airlines
21 Jul - 07 Aug	Singapore Airlines
09 Jul - 31 Jul	Jetstar
23 Jul - 22 Aug	Singapore Airlines
08 Jul - 20 Jul	Indonesia AirAsia
23 Jul - 15 Aug	Singapore Airlines
15 Jul - 25 Jul	Malaysia Airlines
10 Jul - 30 Jul	Singapore Airlines
05 Jul - 12 Jul	Qatar Airways

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

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 July from $769

Return flights