$1,021 Cheap Flights from Cologne (CGN) to Sydney (SYD)

View $1,021 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Sydney Airport (SYD)

Cheap Flights from Cologne to Sydney (CGN-SYD)

Prices were available within the past 7 days and start at $1,021 for one-way flights and $1,813 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Nov 29 - Sat, Dec 6
CGN
Cologne
SYD
Sydney
$1,813 Roundtrip, found 16 hours ago
$1,813
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Sat, Nov 29 from Cologne to Sydney, returning Sat, Dec 6, priced at $1,813 found 16 hours ago
British Airways
Sun, Nov 23 - Sun, Nov 30
CGN
Cologne
SYD
Sydney
$1,873 Roundtrip, found 6 days ago
$1,873
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Nov 23 from Cologne to Sydney, returning Sun, Nov 30, priced at $1,873 found 6 days ago
Air Canada
Sat, Nov 29 - Sat, Dec 6
CGN
Cologne
SYD
Sydney
$1,898 Roundtrip, found 16 hours ago
$1,898
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Sat, Nov 29 from Cologne to Sydney, returning Sat, Dec 6, priced at $1,898 found 16 hours ago
British Airways
Sun, Nov 23 - Sun, Nov 30
CGN
Cologne
SYD
Sydney
$1,907 Roundtrip, found 6 days ago
$1,907
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Nov 23 from Cologne to Sydney, returning Sun, Nov 30, priced at $1,907 found 6 days ago
Air Canada
Sun, Nov 23 - Sun, Nov 30
CGN
Cologne
SYD
Sydney
$1,951 Roundtrip, found 6 days ago
$1,951
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Nov 23 from Cologne to Sydney, returning Sun, Nov 30, priced at $1,951 found 6 days ago
Turkish Airlines
Wed, Oct 22 - Wed, Nov 12
CGN
Cologne
SYD
Sydney
$1,965 Roundtrip, found 3 days ago
$1,965
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Oct 22 from Cologne to Sydney, returning Wed, Nov 12, priced at $1,965 found 3 days ago
Thai Airways International
Sun, Nov 23 - Sun, Nov 30
CGN
Cologne
SYD
Sydney
$1,971 Roundtrip, found 6 days ago
$1,971
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Sun, Nov 23 from Cologne to Sydney, returning Sun, Nov 30, priced at $1,971 found 6 days ago
Turkish Airlines
Wed, Oct 22 - Wed, Nov 12
CGN
Cologne
SYD
Sydney
$1,989 Roundtrip, found 3 days ago
$1,989
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Oct 22 from Cologne to Sydney, returning Wed, Nov 12, priced at $1,989 found 3 days ago
Lufthansa
Sun, Nov 23 - Sun, Nov 30
CGN
Cologne
SYD
Sydney
$1,995 Roundtrip, found 6 days ago
$1,995
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Nov 23 from Cologne to Sydney, returning Sun, Nov 30, priced at $1,995 found 6 days ago
Turkish Airlines
Wed, Oct 22 - Wed, Nov 12
CGN
Cologne
SYD
Sydney
$1,996 Roundtrip, found 3 days ago
$1,996
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Oct 22 from Cologne to Sydney, returning Wed, Nov 12, priced at $1,996 found 3 days ago

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD) cost?
Grab a cheap one-way flight from $1,021 or cheap return flight from $1,813 from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD)?
Traveling in November is a great way to save, as it's the cheapest month for flights between CGN and SYD. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD)?
To find the cheapest airline flying from CGN to SYD, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD)?
There aren't any daily direct flights from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CGN to SYD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD)?
To touch down at Kingsford Smith Intl. Airport (SYD) on time, book a flight that leaves from Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD) last-minute?
Last-minute fares from CGN to SYD are generally more expensive. For the cheapest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a CGN to SYD flight and hotel package?
Securing a CGN to SYD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Kingsford Smith Intl. Airport (SYD)?
If you booked your CGN to SYD flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, British Airways, Qatar Airways
Roundtrip price
$1,812
Distance
10292 mi

Book with confidence

Cologne to Sydney Flights

The cheapest times to fly from Cologne to Sydney

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 Cologne to Sydney are during the month of November. You can find some of the cheapest flights from Cologne to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Sydney

Sunday is one of the best days to book for cheap flights from Cologne to Sydney: 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 Cologne to Sydney

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 Cologne to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,021 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 Cologne to Sydney 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 Cologne to Sydney 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.

 

Cologne to Sydney Flights

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*Available to One Key members.