Find flights
When to book
FAQs

Cheap flights from Istanbul Airport to Sydney from £531

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SYD
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Istanbul to Sydney Kingsford Smith are usually found in November or March, booked 55 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Istanbul to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Sydney
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 18 December 2025.

Mon 29/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Sat 17/121:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£965
Wed 31/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Fri 16/121:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£989
Sun 28/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Mon 5/121:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£1,032
Tue 23/1220:10IST - SYD
1 stop26h 40mQatar Airways
Thu 1/111:30SYD - IST
2 stops27h 30mQatar Airways
Deal found 17/12£1,036
Sun 21/1220:10IST - SYD
1 stop26h 40mQatar Airways
Thu 1/111:30SYD - IST
2 stops27h 30mQatar Airways
Deal found 17/12£1,091
Fri 26/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Wed 31/1221:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£1,095
Mon 22/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Wed 31/1221:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£1,101
Wed 24/1213:50IST - SYD
1 stop21h 00mQatar Airways
Sun 25/115:50SYD - IST
1 stop28h 30mQatar Airways
Deal found 17/12£1,103
Wed 24/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Sat 3/121:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£1,128
Sun 28/1215:30IST - SYD
1 stop39h 10mSichuan Airlines
Fri 2/121:25SYD - IST
1 stop40h 45mSichuan Airlines
Deal found 17/12£1,133
Mon 22/1220:10IST - SYD
2 stops28h 45mQatar Airways
Wed 31/1221:40SYD - IST
1 stop22h 40mQatar Airways
Deal found 17/12£1,151
Tue 23/1203:50IST - SYD
2 stops30h 05mMultiple Airlines
Sun 25/116:35SYD - IST
1 stop28h 20mMultiple Airlines
Deal found 17/12£1,160

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 18 December 2025.

Round-trip from

£752

One-way from

£531

Popular in

January

Cheapest in

November

Average price

£914
Sichuan Airlines
  • Sichuan Airlines
  • 6/3-28/3
  • 2 total stops
  • 80h 15m total
  • Istanbul to Sydney
Search Deals
27/12
  • 27/12
  • 3 total stops
  • 41h 20m total
  • Istanbul to Sydney
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Istanbul Airport to Sydney that are best for you.

Fly from

Istanbul

Fly to

Sydney

Route

Depart

Return

Price

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 2/2

15:30-14:40

1 stop39h 10m

Sydney Kingsford Smith

Thu 2/4

21:20-06:30

1 stop41h 10m

£810

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Fri 20/3

15:30-14:40

1 stop39h 10m

Sydney Kingsford Smith

Thu 9/4

20:20-06:30

1 stop41h 10m

£833

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Fri 20/3

15:30-14:40

1 stop39h 10m

Sydney Kingsford Smith

Sat 11/4

20:20-06:30

1 stop41h 10m

£833

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 4/3

14:00-17:55

1 stop19h 55m

Sydney Kingsford Smith

Sun 8/3

16:35-12:55

1 stop28h 20m

£847

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Fri 20/3

14:00-06:35

1 stop32h 35m

Sydney Kingsford Smith

Fri 10/4

21:30-13:05

1 stop22h 35m

£852

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 5/2

20:10-09:25

2 stops29h 15m

Sydney Kingsford Smith

Wed 18/2

15:50-12:20

1 stop28h 30m

£890

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 10/5

15:40-14:15

1 stop39h 35m

Sydney Kingsford Smith

Wed 13/5

20:20-06:30

1 stop41h 10m

£909

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 12/5

15:40-14:15

1 stop39h 35m

Sydney Kingsford Smith

Sat 16/5

20:20-06:30

1 stop41h 10m

£911

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sat 21/3

14:00-06:35

1 stop32h 35m

Sydney Kingsford Smith

Fri 10/4

21:30-13:05

1 stop22h 35m

£919

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 12/5

09:50-19:55

2 stops27h 05m

Sydney Kingsford Smith

Sat 16/5

14:50-07:15

1 stop23h 25m

£945

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 21 results
1
2
3

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from Istanbul to Sydney. Price data was last updated on 12 December 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Sydney, you should look to book at least 55 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, October is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £425). Flying from Istanbul Airport to Sydney in January is currently the most expensive (average of £846). 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?

Find hourly flight availability from Istanbul to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

It’s optimal to fly from Istanbul Airport to Sydney in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost for a return flight from Istanbul Airport to Sydney?

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.

  • What airport do you fly into for flights to Sydney from Istanbul?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Sydney from Istanbul. Booking flights from Istanbul to Kingsford Smith (SYD) should be relatively easy as there is 1 daily inbound flight from Istanbul from 0 different airlines.

  • How long is the flight from Istanbul Airport to Sydney?

    A quick flight from Istanbul Airport to Sydney can take about 19h 55m. Sichuan Airlines provides one of the quickest options available for as low as £847. There are 9297 mi between Istanbul Airport and Sydney. This flight may include one or multiple stops.

  • Can I find deals for flights from Istanbul to Sydney that include hotel bookings?

    Yes. In addition to deals on Istanbul to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Sydney.

  • Can I find deals for business class flights from Istanbul to Sydney?

    Yes. Cheapflights offers flight deals from Istanbul to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Sydney?

    Currently, October is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £425). Flying from Istanbul Airport to Sydney in January is currently the most expensive (average of £846). 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Manly

Browse 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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.