Istanbul (IST) to Sydney (SYD) flight deal in business from $4,132

Rare Availability
5% of dates checked are available within 10% of the lowest price

Wednesday, July 29th, 2026

3 round-trip options

Returning
Mon, Aug 3, 20265 Day Trip
$10,336 USD
Returning
Wed, Aug 5, 20267 Day Trip
$9,047 USD
Returning
Mon, Aug 10, 202612 Day Trip
$10,345 USD