AirHint found the following cheapest return flights from Sydney (SYD) to Kathmandu (KTM)
in May 2025 (see full year ).
Return flights
13 May
- 26 May
Malaysia Airlines
$ 636
30 May
- 27 Jun
Singapore Airlines
$ 686
16 May
- 02 Jun
Singapore Airlines
$ 690
16 May
- 01 Jun
Singapore Airlines
$ 693
27 May
- 03 Jun
Malaysia Airlines
$ 705
20 May
- 24 Jun
Malaysia Airlines
$ 705
06 May
- 27 May
Qantas
$ 707
15 May
- 05 Jun
Singapore Airlines
$ 714
25 May
- 15 Jun
Singapore Airlines
$ 728
17 May
- 01 Jun
Singapore Airlines
$ 728
01 May
- 07 May
Air India
$ 730
02 May
- 15 May
Air India
$ 737
16 May
- 31 May
Singapore Airlines
$ 738
01 May
- 30 May
Air India
$ 739
08 May
- 17 May
Air India
$ 739
02 May
- 16 May
Air India
$ 748
02 May
- 23 May
Air India
$ 748
15 May
- 29 May
Malaysia Airlines
$ 750
Also check the deals for one-way flights from Sydney to Kathmandu in May .
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.
