AirHint found the following cheapest return flights from Istanbul (IST) to Sydney (SYD)
in May 2025 (see full year ).
Return flights
19 May
- 26 May
Pegasus Airlines
$ 814
21 May
- 01 Jun
Turkish Airlines
$ 852
09 May
- 17 May
Sichuan Airlines
$ 865
23 May
- 30 May
Sichuan Airlines
$ 901
15 May
- 31 May
IndiGo
$ 903
26 May
- 05 Jun
Pegasus Airlines
$ 928
15 May
- 19 May
IndiGo
$ 936
12 May
- 10 Jun
IndiGo
$ 952
14 May
- 21 May
Sichuan Airlines
$ 957
19 May
- 24 May
Sichuan Airlines
$ 959
12 May
- 18 May
IndiGo
$ 968
11 May
- 15 Jun
Pegasus Airlines
$ 982
25 May
- 27 May
Sichuan Airlines
$ 985
31 May
- 09 Jun
Pegasus Airlines
$ 986
23 May
- 29 May
Sichuan Airlines
$ 994
11 May
- 11 Jun
Pegasus Airlines
$ 999
15 May
- 30 Jun
IndiGo
$ 1066
14 May
- 30 Jun
Sichuan Airlines
$ 1111
16 May
- 30 Jun
IndiGo
$ 1114
11 May
- 30 Jun
Turkish Airlines
$ 1142
Also check the deals for one-way flights from Istanbul to Sydney 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.
