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Cheap flights from Istanbul Airport to Sydney from £422

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 20/12. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SYD
31 Aug — 7 Sep1
1 adult

Cheapflights Tip: The best prices from Istanbul to Sydney Kingsford Smith are usually found in March or February, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 26 August 2025.

Round-trip from

£815

One-way from

£422

Popular in

January

Cheapest in

March

Average price

£891

Good round-trip deal

£709 or less
Etihad Airways
  • Etihad Airways
  • 24/10-30/10
  • 2 total stops
  • 49h 50m total
  • Istanbul to Sydney
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20/12
  • 20/12
  • 3 total stops
  • 46h 30m total
  • Istanbul to Sydney
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Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Istanbul to Sydney Kingsford Smith.
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Find flight deals from Istanbul to Sydney

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 26 August 2025.

Fri 24/1007:30IST - SYD
1 stop26h 25mEtihad Airways
Thu 30/1021:30SYD - IST
1 stop23h 25mEtihad Airways
Deal found 25/8£815
Thu 9/1018:00IST - SYD
3 stops31h 55mMultiple Airlines
Thu 16/1021:25SYD - IST
1 stop26h 55mMultiple Airlines
Deal found 25/8£859
Thu 23/1002:10IST - SYD
2 stops46h 50mMultiple Airlines
Thu 30/1011:25SYD - IST
1 stop27h 45mMultiple Airlines
Deal found 25/8£862
Thu 6/1115:30IST - SYD
1 stop20h 20mTurkish Airlines
Thu 27/1121:45SYD - IST
1 stop21h 40mTurkish Airlines
Deal found 24/8£869
Sat 8/1115:30IST - SYD
1 stop20h 20mTurkish Airlines
Tue 25/1121:45SYD - IST
1 stop21h 40mTurkish Airlines
Deal found 24/8£878
Mon 3/1115:25IST - SYD
2 stops35h 20mGaruda Indonesia
Tue 25/1112:45SYD - IST
2 stops40h 25mGaruda Indonesia
Deal found 24/8£884
Wed 10/919:00IST - SYD
2 stops32h 00mOman Air
Sun 5/1014:05SYD - IST
2 stops23h 40mOman Air
Deal found 24/8£886
Tue 9/919:00IST - SYD
2 stops52h 35mOman Air
Sun 5/1014:05SYD - IST
2 stops35h 55mOman Air
Deal found 24/8£890
Wed 24/1213:15IST - SYD
1 stop38h 35mSingapore Airlines
Sun 25/116:10SYD - IST
1 stop24h 35mSingapore Airlines
Deal found 25/8£898
Sat 13/919:00IST - SYD
2 stops56h 00mOman Air
Sun 5/1014:05SYD - IST
2 stops35h 55mOman Air
Deal found 24/8£905
Thu 18/915:50IST - SYD
1 stop20h 10mMultiple Airlines
Wed 1/1010:10SYD - IST
1 stop25h 40mMultiple Airlines
Deal found 25/8£909
Mon 3/1107:25IST - SYD
1 stop39h 10mEtihad Airways
Mon 24/1121:30SYD - IST
1 stop40h 50mEtihad Airways
Deal found 24/8£911

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 26 August 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

Fri 24/10

07:30-17:55

1 stop26h 25m

Sydney Kingsford Smith

Thu 30/10

21:30-12:55

1 stop23h 25m

£815

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 9/10

18:00-09:55

3 stops31h 55m

Sydney Kingsford Smith

Thu 16/10

21:25-16:20

1 stop26h 55m

£859

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 23/10

02:10-09:00

2 stops46h 50m

Sydney Kingsford Smith

Thu 30/10

11:25-07:10

1 stop27h 45m

£862

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 6/11

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Thu 27/11

21:45-11:25

1 stop21h 40m

£869

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sat 8/11

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Wed 26/11

21:45-11:25

1 stop21h 40m

£878

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sat 8/11

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Tue 25/11

21:45-11:25

1 stop21h 40m

£878

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Thu 6/11

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Sun 30/11

21:45-11:25

1 stop21h 40m

£878

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 9/9

15:50-19:00

1 stop20h 10m

Sydney Kingsford Smith

Fri 3/10

20:55-11:00

1 stop21h 05m

£878

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Sat 8/11

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Thu 27/11

21:45-11:25

1 stop21h 40m

£878

IstanbulSydney

IST - SYD

ISTSYD

Istanbul

Tue 17/2

15:30-19:50

1 stop20h 20m

Sydney Kingsford Smith

Sun 22/2

21:45-11:25

1 stop21h 40m

£878

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 21 results
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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 22 August 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Sydney, you should look to book at least 69 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, May is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £985). Flying from Istanbul Airport to Sydney in July is currently the most expensive (average of £1,724). 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 26 August 2025.

It’s optimal to fly from Istanbul Airport to Sydney in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.

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 26 August 2025.
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
3,955 reviews
Check prices

Overall

7.3

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.
Turkish Airlines
7.3
Good
3,955 reviews
Turkish Airlines
7.3
Good
3,955 reviews
Check prices

Overall

7.3

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Food

7.4

Reviews

1 / 20
4.0
Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

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 20h 20m. Etihad Airways provides one of the quickest options available for as low as £869. 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 £690, 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 19% lower than the current average price 3 months from now.

  • What are the cheapest flights from Istanbul Airport to Sydney?

    While on average a flight from Istanbul Airport to Sydney is generally £709, our data shows the cheapest flight currently is £701. When looking at the most popular route, (Istanbul - Sydney Kingsford Smith), you can expect to pay £1,198 for that flight.

  • 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, May is the cheapest month in which you can book a flight from Istanbul Airport to Sydney (average of £985). Flying from Istanbul Airport to Sydney in July is currently the most expensive (average of £1,724). 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
Coogee
Manly

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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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£690Average£706FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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How does Cheapflights help users find flights from Istanbul to Sydney?

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Yes! Cheapflights helps users easily find flights from Istanbul to Sydney with no change fees.

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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.

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