Cheap flights from Istanbul Airport to Sydney from £390
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Istanbul to Sydney
Cheapest flights from Istanbul to SydneyExplore the most affordable flight options available from Istanbul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Explore the most affordable flight options available from Istanbul to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.
Best flights from Istanbul to SydneyDiscover carefully curated flight deals from Istanbul to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Discover carefully curated flight deals from Istanbul to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.
Last-minute flights from Istanbul to SydneyDiscover last-minute flight deals from Istanbul to Sydney. Data last updated 6 October 2026 and is based on user searches.
Discover last-minute flight deals from Istanbul to Sydney. Data last updated 6 October 2026 and is based on user searches.
One-way flights from Istanbul to SydneySearch for one-way flight options from Istanbul to Sydney. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Search for one-way flight options from Istanbul to Sydney. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Find flight deals from Istanbul to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Istanbul Airport to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Fri 8/1
15:40-15:05
1 stop39h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sun 14/2
13:50-18:20
1 stop20h 30m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 7/11
13:50-06:50
1 stop33h 00m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 31/10
13:55-06:30
1 stop32h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 24/10
13:45-06:30
1 stop32h 45m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 2/1
15:20-19:25
1 stop20h 05m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 24/10
20:05-06:50
1 stop26h 45m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Sat 24/10
23:30-10:25
2 stops26h 55m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Tue 8/12
12:00-18:20
1 stop22h 20m
Sydney Kingsford Smith
Tue 12/1
22:10-18:40
1 stop28h 30m
IstanbulSydney
IST Istanbul - SYD Sydney Kingsford Smith
ISTSYD
Istanbul
Mon 9/11
20:05-18:30
2 stops38h 25m
Sydney Kingsford Smith
Wed 25/11
21:10-14:25
1 stop25h 15m
Best time to book a flight from Istanbul to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Istanbul with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Istanbul Airport to Sydney
How far ahead should I book a flight from Istanbul Airport to Sydney?
To ensure you get the cheapest price possible for a flight from Istanbul Airport to Sydney, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Istanbul Airport to Sydney?
Currently, March is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £900). Flying from Istanbul Airport to Sydney in October is currently the most expensive (average of £1,197). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IST to SYD?
When flying from Istanbul Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Istanbul to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to New South Wales
Book a non-stop flight to one of these other cities located in New South Wales.
Search flights from Istanbul to Sydney by cabin class
Find flights from Istanbul to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Istanbul and Sydney flights
Browse other Istanbul and Sydney flight options. Last updated on 6 October 2026.
Other flights from Istanbul
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Istanbul to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Istanbul today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Istanbul to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Istanbul to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Istanbul to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from Istanbul to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from Istanbul to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from Istanbul to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.