Cheapest return flights from Sydney to Delhi in September from $421
AirHint found the following cheapest return flights from Sydney (SYD) to Delhi (DEL)
in September 2026 (see full year ).
Return flights
09 Sep
- 18 Sep
AirAsia X
$ 421
12 Sep
- 12 Oct
Vietnam Airlines
$ 597
03 Sep
- 24 Sep
Vietnam Airlines
$ 619
07 Sep
- 20 Sep
Singapore Airlines
$ 653
02 Sep
- 23 Sep
Singapore Airlines
$ 654
11 Sep
- 30 Sep
Singapore Airlines
$ 682
09 Sep
- 07 Oct
Singapore Airlines
$ 684
02 Sep
- 23 Sep
Air India
$ 731
direct
09 Sep
- 14 Oct
AirAsia X
$ 739
25 Sep
- 02 Oct
Singapore Airlines
$ 743
09 Sep
- 18 Sep
Air India
$ 745
direct
03 Sep
- 24 Sep
Air India
$ 770
direct
07 Sep
- 20 Sep
Air India
$ 785
direct
09 Sep
- 07 Oct
Air India
$ 793
direct
11 Sep
- 30 Sep
Air India
$ 825
direct
09 Sep
- 14 Oct
Air India
$ 924
direct
25 Sep
- 02 Oct
Air India
$ 943
direct
12 Sep
- 12 Oct
Air India
$ 1005
direct
Also check the deals for one-way flights from Sydney to Delhi in September .
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