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

Return flights

24 Feb - 26 Mar	Air India
24 Feb - 24 Mar	Air India
25 Feb - 31 Mar	Air India
23 Feb - 30 Mar	Air India
02 Feb - 07 Mar	Scoot
04 Feb - 18 Feb	Scoot
15 Feb - 28 Feb	AirAsia X
18 Feb - 18 Mar	Air India
12 Feb - 24 Feb	China Eastern
16 Feb - 22 Mar	Air India
17 Feb - 17 Mar	Air India
17 Feb - 22 Mar	Air India
05 Feb - 20 Feb	Scoot
28 Feb - 20 Mar	Air India
19 Feb - 26 Feb	Air India
19 Feb - 28 Feb	Air India
23 Feb - 28 Feb	Air India
19 Feb - 27 Feb	Air India
10 Feb - 26 Feb	SriLankan Airlines
18 Feb - 28 Feb	Air India

Also check the deals for one-way flights from Sydney 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 Sydney to Kathmandu in February from $586

Return flights