Istanbul (IST) to Sydney (SYD) flight deal in business from $2,423

KEKorean AirOZAsiana Airlines

One Way•Business Class

IST

Atatürk International Airport (Yesilköy)

Istanbul, Turkey

SYD

Sydney Airport

Sydney, Australia

$4,439 USD

-45%$2,423 USD

Verified 17 days ago

October 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$4,9282930$6,5951$6,6412$4,9283$4,9284$4,2405$2,42467$6,64089$6,75110$6,63611121314$4,242151617$3,76618$3,76619$3,7662021$4,928222324$4,00725$3,76626$3,76627$10,60828$2,51529$3,4483031$10,6101$2,514

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Monday, October 19th, 2026

Outbound Flights

38h 25m·1 stop

$3,766 USD

ISTOct 19 21:20

→

ICNOct 20 13:25

KE 956Boeing 787

17h 55m layover·Overnight

ICNOct 21 07:20

→

SYDOct 21 19:45

OZ 601Airbus A380

26h·1 stop

$4,240 USD

ISTOct 19 21:20

→

ICNOct 20 13:25

KE 956Boeing 787

5h 45m layover

ICNOct 20 19:10

→

SYDOct 21 07:20

KE 401Boeing 787-10

Google Flights