Sydney (SYD) to Istanbul (IST) cheap flight deal from $3612 USD in business class – flightdeals.net

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Asiana Airlines

OZAsiana Airlines

Round Trip•Business Class

Sydney Airport

Sydney, Australia

Atatürk International Airport (Yesilköy)

Istanbul, Turkey

$5,320 USD

-32%$3,612 USD

Verified about 18 hours ago

October 2025

Mon

Tue

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Thu

Fri

Sat

Sun

29 30 1 2 3$6,160 4 5 6 7$4,180 8$4,732 9$4,786 10$6,160 11 12 13 14$4,824 15$4,293 16$4,293 17$4,532 18$4,532 19$4,605 20$4,605 21$4,345 22$4,106 23$4,180 24$4,180 25$4,345 26 27 28 29$3,795 30$4,951 31$3,904 1 2

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Tuesday, October 21st, 2025

3 round-trip options

Returning

Thu, Oct 30, 2025•9 Day Trip

$4,440 USD

Returning

Fri, Oct 31, 2025•10 Day Trip

$6,363 USD

Returning

Sat, Nov 1, 2025•11 Day Trip

$4,345 USD