$427 Cheap Flights from Sydney (SYD) to Istanbul (IST)

View $427 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Istanbul Airport (IST)

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Cheap Flights from Sydney to Istanbul (SYD-IST)

Prices were available within the past 7 days and start at $427 for one-way flights and $760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sichuan Airlines
Wed, Nov 19 - Fri, Nov 21
SYD
Sydney
IST
Istanbul
$760 Roundtrip, found 5 days ago
$760
Roundtrip
found 5 days ago
Select Sichuan Airlines flight, departing Wed, Nov 19 from Sydney to Istanbul, returning Fri, Nov 21, priced at $760 found 5 days ago
Sichuan Airlines
Sat, Nov 8 - Fri, Nov 21
SYD
Sydney
IST
Istanbul
$764 Roundtrip, found 19 hours ago
$764
Roundtrip
found 19 hours ago
Select Sichuan Airlines flight, departing Sat, Nov 8 from Sydney to Istanbul, returning Fri, Nov 21, priced at $764 found 19 hours ago
China Southern Airlines
Wed, Nov 19 - Wed, Dec 3
SYD
Sydney
IST
Istanbul
$766 Roundtrip, found 1 day ago
$766
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Wed, Nov 19 from Sydney to Istanbul, returning Wed, Dec 3, priced at $766 found 1 day ago
China Southern Airlines
Wed, Nov 5 - Sat, Nov 29
SYD
Sydney
IST
Istanbul
$769 Roundtrip, found 3 days ago
$769
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Wed, Nov 5 from Sydney to Istanbul, returning Sat, Nov 29, priced at $769 found 3 days ago
Sichuan Airlines
Wed, Sep 17 - Sun, Sep 21
SYD
Sydney
IST
Istanbul
$815 Roundtrip, found 13 hours ago
$815
Roundtrip
found 13 hours ago
Select Sichuan Airlines flight, departing Wed, Sep 17 from Sydney to Istanbul, returning Sun, Sep 21, priced at $815 found 13 hours ago
China Eastern Airlines
Tue, Nov 18 - Wed, Nov 19
SYD
Sydney
IST
Istanbul
$830 Roundtrip, found 5 days ago
$830
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Tue, Nov 18 from Sydney to Istanbul, returning Wed, Nov 19, priced at $830 found 5 days ago
China Eastern Airlines
Sun, Nov 16 - Wed, Nov 19
SYD
Sydney
IST
Istanbul
$832 Roundtrip, found 5 days ago
$832
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sun, Nov 16 from Sydney to Istanbul, returning Wed, Nov 19, priced at $832 found 5 days ago
Sichuan Airlines
Sat, Sep 6 - Mon, Sep 8
SYD
Sydney
IST
Istanbul
$838 Roundtrip, found 4 days ago
$838
Roundtrip
found 4 days ago
Select Sichuan Airlines flight, departing Sat, Sep 6 from Sydney to Istanbul, returning Mon, Sep 8, priced at $838 found 4 days ago
Asiana Airlines
Wed, Nov 19 - Wed, Dec 3
SYD
Sydney
IST
Istanbul
$974 Roundtrip, found 1 day ago
$974
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, Nov 19 from Sydney to Istanbul, returning Wed, Dec 3, priced at $974 found 1 day ago
Singapore Airlines
Sat, Nov 8 - Fri, Nov 21
SYD
Sydney
IST
Istanbul
$1,071 Roundtrip, found 19 hours ago
$1,071
Roundtrip
found 19 hours ago
Select Singapore Airlines flight, departing Sat, Nov 8 from Sydney to Istanbul, returning Fri, Nov 21, priced at $1,071 found 19 hours ago

Find the cheapest month to fly from Sydney (SYD) to Istanbul (IST)

February is typically the cheapest month to fly

From $674 - $1,239 per traveler.

Graph displaying average flight prices per month

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Istanbul Airport IST. Cheapest option available. Average driving time to city center is 35 minutes. Flights from $916
IST
Istanbul Airport
Cheapest
Average driving time to city center35 min
Flights from $916
Flights from Sydney (SYD) to Istanbul (IST)
Origin airport
Kingsford Smith Intl.
Destination airport
Istanbul
Airlines serving
All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, Malaysia Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Sichuan Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$760
Distance
9301 mi
Average flight time
22 hours 5 mins

Sydney to Istanbul Flights

The cheapest times to fly from Sydney to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Istanbul are during the month of November. You can find some of the cheapest flights from Sydney to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Istanbul

Sunday is one of the best days to book for cheap flights from Sydney to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $427 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST) cost?
Secure a cheap one-way flight from $427 or cheap return flight from $760 from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST)?
November is the cheapest month to fly from SYD to IST. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST)?
To find the cheapest airline flying from SYD to IST, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST)?
You'll need to book a flight with a layover if you're traveling from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SYD to IST?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST)?
To touch down at Istanbul (IST) on time, pick a flight that takes off from Kingsford Smith Intl. Airport (SYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST) last-minute?
Last-minute bookings from SYD to IST are typically more expensive. For the best prices, start searching for flights well ahead of time. That said, if your travel plans are flexible, it's possible to score a cheap ticket just before your departure.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Istanbul (IST)?
In most cases, you're able to reschedule or cancel your SYD to IST flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.