Cheapest return flights from Sydney to Kathmandu in April from $586

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

Return flights

30 Apr - 14 May Air India
27 Apr - 11 May Malaysia Airlines
20 Apr - 20 May Malaysia Airlines
29 Apr - 15 May Malaysia Airlines
21 Apr - 12 May Air India
26 Apr - 23 May Malaysia Airlines
25 Apr - 23 May Malaysia Airlines
15 Apr - 18 May Malaysia Airlines
13 Apr - 11 May Scoot
26 Apr - 16 May Malaysia Airlines
09 Apr - 16 Apr Air India
05 Apr - 15 Apr Air India
17 Apr - 26 Apr Singapore Airlines
17 Apr - 28 Apr Singapore Airlines
16 Apr - 26 Apr Singapore Airlines
19 Apr - 26 Apr Singapore Airlines
19 Apr - 28 Apr Singapore Airlines
11 Apr - 30 Apr SriLankan Airlines
10 Apr - 30 Apr Singapore Airlines
14 Apr - 26 Apr Singapore Airlines

Also check the deals for one-way flights from Sydney to Kathmandu in April.

Powered by

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.