Cheapest return flights from Adelaide to Kathmandu in August from $643

Best time to book flights for Adelaide (ADL) to Kathmandu (KTM) flights at AirHint

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

Return flights

15 Aug - 29 Aug Singapore Airlines
10 Aug - 15 Aug Singapore Airlines
11 Aug - 16 Aug Singapore Airlines
15 Aug - 26 Aug Singapore Airlines
15 Aug - 28 Aug Singapore Airlines
13 Aug - 19 Aug Singapore Airlines
15 Aug - 30 Aug Singapore Airlines
07 Aug - 19 Aug Singapore Airlines
07 Aug - 24 Aug Singapore Airlines
02 Aug - 12 Aug Singapore Airlines
22 Aug - 19 Sep Singapore Airlines
22 Aug - 08 Sep Singapore Airlines
22 Aug - 05 Sep Singapore Airlines
24 Aug - 19 Sep Singapore Airlines
26 Aug - 08 Sep Singapore Airlines
25 Aug - 22 Sep Singapore Airlines
28 Aug - 03 Sep Singapore Airlines
26 Aug - 10 Sep Singapore Airlines
25 Aug - 19 Sep Singapore Airlines
28 Aug - 05 Sep Singapore Airlines

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

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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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