Cheapest return flights from Sydney to Istanbul in April from 738€

Best time to book flights for Sydney (SYD) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Istanbul (IST) in April 2025 (see full year).

Return flights

03 Apr - 11 Apr China Southern
02 Apr - 09 Apr China Southern
02 Apr - 21 May China Southern
01 Apr - 08 Apr IndiGo
22 Apr - 30 Apr Etihad Airways
28 Apr - 07 May Etihad Airways
02 Apr - 30 Apr China Southern
29 Apr - 12 May Etihad Airways
03 Apr - 10 Apr IndiGo
04 Apr - 13 Apr IndiGo
04 Apr - 11 Apr Asiana Airlines
30 Apr - 18 May Etihad Airways
27 Apr - 07 May Etihad Airways
24 Apr - 17 May IndiGo
23 Apr - 10 May IndiGo
07 Apr - 16 Apr Asiana Airlines
30 Apr - 13 May IndiGo
02 Apr - 22 May IndiGo
09 Apr - 14 Apr IndiGo
22 Apr - 10 May Turkish Airlines

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

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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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