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

Return flights

18 Feb - 31 Mar	Scoot
10 Feb - 09 Mar	Scoot
18 Feb - 20 Mar	Air India
21 Feb - 21 Mar	Air India
23 Feb - 16 Mar	Air India
19 Feb - 15 Mar	Air India
18 Feb - 15 Mar	Air India
23 Feb - 31 Mar	Air India
18 Feb - 18 Mar	Air India
24 Feb - 28 Mar	Air India
03 Feb - 15 Feb	Scoot
02 Feb - 15 Feb	Scoot
04 Feb - 18 Feb	Scoot
06 Feb - 20 Feb	Scoot
18 Feb - 24 Feb	Air India
01 Feb - 26 Feb	SriLankan Airlines
03 Feb - 26 Feb	SriLankan Airlines
10 Feb - 26 Feb	SriLankan Airlines
08 Feb - 24 Feb	Scoot
04 Feb - 15 Feb	China Southern

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 465€

Return flights