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Cheap flights from Istanbul Airport to Sydney from £393

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SYD
30 Jan — 6 Feb1
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 31 December 2025.

Mon 29/1220:05IST - SYD
1 stop38h 30mQantas Airways
Fri 2/118:25SYD - IST
2 stops28h 00mQantas Airways
Deal found 29/12£1,575
Mon 29/1222:25IST - SYD
2 stops28h 20mSAUDIA
Fri 2/112:45SYD - IST
2 stops36h 40mSAUDIA
Deal found 29/12£2,722
Mon 29/1223:55IST - SYD
2 stops58h 00mEthiopian Air
Fri 2/121:30SYD - IST
2 stops31h 50mEthiopian Air
Deal found 29/12£2,862

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 31 December 2025.

Round-trip from

£717

One-way from

£393

Popular in

January

Cheapest in

November

Average price

£902
Etihad Airways
  • Etihad Airways
  • 14/2-21/2
  • 3 total stops
  • 51h 45m total
  • Istanbul to Sydney
Search Deals
10/4
  • 10/4
  • 2 total stops
  • 56h 35m total
  • Istanbul to Sydney
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£21 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 31 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 12/1

14:10-09:15

2 stops35h 05m

Sydney Kingsford Smith

Mon 19/1

20:40-08:20

1 stop43h 40m

£801

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 1/2

15:30-14:40

1 stop39h 10m

Sydney Kingsford Smith

Fri 20/2

21:25-06:10

1 stop40h 45m

£804

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

£805

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 9/4

14:10-17:00

1 stop19h 50m

Sydney Kingsford Smith

Sat 18/4

21:30-13:05

1 stop22h 35m

£842

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Wed 8/4

14:10-06:10

1 stop33h 00m

Sydney Kingsford Smith

Tue 21/4

21:30-13:05

1 stop22h 35m

£842

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 9/4

14:10-17:00

1 stop19h 50m

Sydney Kingsford Smith

Tue 21/4

21:30-13:05

1 stop22h 35m

£842

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 9/4

14:10-17:00

1 stop19h 50m

Sydney Kingsford Smith

Mon 20/4

21:30-13:05

1 stop22h 35m

£842

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sun 8/3

14:00-17:55

1 stop19h 55m

Sydney Kingsford Smith

Thu 12/3

21:45-12:55

1 stop23h 10m

£844

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Fri 10/4

16:25-08:00

2 stops56h 35m

£393

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Mon 23/3

15:30-14:40

1 stop39h 10m

£444

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 19 results
1
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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 26 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 £422). Flying from Istanbul Airport to Sydney in January is currently the most expensive (average of £838). 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 31 December 2025.

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?

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 50m. Sichuan Airlines provides one of the quickest options available for as low as £842. 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 £422). Flying from Istanbul Airport to Sydney in January is currently the most expensive (average of £838). 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

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