Find flights
When to book
Airlines
FAQs

Cheap flights from Istanbul Airport to Sydney from £445

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SYD
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

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 17 April 2026.

Thu 28/511:00
IST
-
SYD
3 stops49h 20m
Multiple Airlines
Thu 4/613:00
SYD
-
IST
3 stops49h 20m
Multiple Airlines
Deal found 13/4£781
Thu 23/408:50
IST
-
SYD
2 stops28h 35m
Qatar Airways
Wed 6/520:45
SYD
-
IST
1 stop41h 35m
Qatar Airways
Deal found 14/4£834
Sun 26/415:40
IST
-
SYD
1 stop39h 35m
Sichuan Airlines
Thu 14/520:20
SYD
-
IST
1 stop41h 10m
Sichuan Airlines
Deal found 13/4£843
Thu 28/515:40
IST
-
SYD
1 stop39h 35m
Sichuan Airlines
Thu 4/620:20
SYD
-
IST
1 stop41h 10m
Sichuan Airlines
Deal found 13/4£845
Thu 23/408:50
IST
-
SYD
2 stops28h 35m
Qatar Airways
Tue 5/520:45
SYD
-
IST
1 stop25h 45m
Qatar Airways
Deal found 16/4£853
Mon 10/814:10
IST
-
SYD
1 stop19h 40m
Etihad Airways
Sun 23/815:40
SYD
-
IST
1 stop28h 25m
Etihad Airways
Deal found 14/4£867
Mon 6/714:10
IST
-
SYD
1 stop19h 40m
Etihad Airways
Mon 20/721:30
SYD
-
IST
1 stop22h 35m
Etihad Airways
Deal found 13/4£867
Wed 1/714:10
IST
-
SYD
1 stop33h 00m
Etihad Airways
Fri 31/721:30
SYD
-
IST
1 stop22h 35m
Etihad Airways
Deal found 14/4£870
Sat 4/714:10
IST
-
SYD
1 stop33h 00m
Etihad Airways
Tue 21/715:40
SYD
-
IST
1 stop28h 25m
Etihad Airways
Deal found 13/4£871
Fri 28/814:10
IST
-
SYD
1 stop19h 40m
Etihad Airways
Sat 5/921:30
SYD
-
IST
1 stop22h 35m
Etihad Airways
Deal found 15/4£873
Mon 14/1214:00
IST
-
SYD
1 stop19h 55m
Etihad Airways
Thu 7/121:30
SYD
-
IST
1 stop23h 25m
Etihad Airways
Deal found 17/4£881

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 17 April 2026.

Round-trip from

£781

One-way from

£445

Popular in

October

Cheapest in

November

Average price

£907
28/5-4/6
  • 28/5-4/6
  • 6 total stops
  • 98h 40m total
  • Istanbul to Sydney
Search Deals
China Eastern
  • China Eastern
  • 18/6
  • 3 total stops
  • 38h 00m total
  • Istanbul to Sydney
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 17 April 2026.
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

Price

Cheapest return flight

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 15/6

14:10-16:50

1 stop19h 40m

Sydney Kingsford Smith

Mon 14/9

21:30-13:05

1 stop22h 35m

£890

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 19/8

14:10-16:50

1 stop19h 40m

Sydney Kingsford Smith

Sun 30/8

15:40-13:05

1 stop28h 25m

£929

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 14/6

14:10-16:50

1 stop19h 40m

Sydney Kingsford Smith

Sat 19/9

21:30-13:05

1 stop22h 35m

£945

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 3/6

08:50-17:30

1 stop25h 40m

Sydney Kingsford Smith

Sun 7/6

14:00-17:30

2 stops34h 30m

£954

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 27/4

16:25-06:05

2 stops30h 40m

Sydney Kingsford Smith

Sun 10/5

20:10-17:55

1 stop28h 45m

£966

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 16/6

18:15-09:40

2 stops32h 25m

Sydney Kingsford Smith

Wed 16/9

13:05-17:25

2 stops35h 20m

£972

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 16/6

18:15-09:40

2 stops32h 25m

Sydney Kingsford Smith

Tue 15/9

22:10-17:25

2 stops50h 15m

£975

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 17/6

19:35-09:30

2 stops30h 55m

Sydney Kingsford Smith

Sun 20/9

20:40-17:55

2 stops28h 15m

£1,085
Fastest return journey

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sat 15/8

19:35-22:05

1 stop19h 30m

Sydney Kingsford Smith

Mon 31/8

06:00-21:35

1 stop22h 35m

£1,162

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 1/7

13:45-20:25

2 stops23h 40m

Sydney Kingsford Smith

Fri 31/7

19:00-11:55

2 stops23h 55m

£1,258

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 24 resultsSorted by cheapest first
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 10 April 2026.

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, November is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £746). Flying from Istanbul Airport to Sydney in October is currently the most expensive (average of £1,014). 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 17 April 2026.

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.

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 17 April 2026.
Read reviews from past customers who have flown with Turkish Airlines from Istanbul Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,306 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,306 reviews
Turkish Airlines
7.3
Good
4,306 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Food

7.5

Crew

7.8

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

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 are 0 daily inbound flights from Istanbul from 1 airline.

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

    A quick flight from Istanbul Airport to Sydney can take about 19h 40m. Etihad Airways provides one of the quickest options available for as low as £890. There are 9297 mi between Istanbul Airport and Sydney. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Istanbul Airport to Sydney round-trip?

    Currently priced at £703, Turkish Airlines will fly you from Istanbul Airport to Sydney and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. This flight start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Istanbul Airport to Sydney one-way?

    To fly one-way, consider booking your trip with AirAsia X, which is currently one of the cheapest options available, starting at £268. Turkish Airlines flights start at £421 while deals on Emirates start at £559 one-way.

  • 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, November is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £746). Flying from Istanbul Airport to Sydney in October is currently the most expensive (average of £1,014). 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
Parramatta
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.

Top airline flying from Istanbul to Sydney

Discover the top airline that operate flights from Istanbul to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£703Average£917FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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.