$686 Cheap Flights from Sydney (SYD) to Cologne (CGN)

View $686 flight on Wed, Nov 12, 2025Opens in a new window

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

Cheap Flights from Sydney to Cologne (SYD-CGN)

Prices were available within the past 7 days and start at $686 for one-way flights and $1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,381 Roundtrip, found 5 days ago
$1,381
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,381 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,437 Roundtrip, found 5 days ago
$1,437
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,437 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,450 Roundtrip, found 5 days ago
$1,450
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,450 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,472 Roundtrip, found 5 days ago
$1,472
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,472 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,486 Roundtrip, found 5 days ago
$1,486
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,486 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,491 Roundtrip, found 5 days ago
$1,491
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,491 found 5 days ago
Qantas Airways
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,499 Roundtrip, found 5 days ago
$1,499
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,499 found 5 days ago
Air Canada
Sun, Oct 26 - Thu, Oct 30
SYD
Sydney
CGN
Cologne
$1,514 Roundtrip, found 5 days ago
$1,514
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Oct 26 from Sydney to Cologne, returning Thu, Oct 30, priced at $1,514 found 5 days ago
Thai Airways International
Tue, Nov 4 - Fri, Nov 7
SYD
Sydney
CGN
Cologne
$1,560 Roundtrip, found 5 days ago
$1,560
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Tue, Nov 4 from Sydney to Cologne, returning Fri, Nov 7, priced at $1,560 found 5 days ago
Turkish Airlines
Sun, Oct 26 - Thu, Oct 30
SYD
Sydney
CGN
Cologne
$1,856 Roundtrip, found 5 days ago
$1,856
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Oct 26 from Sydney to Cologne, returning Thu, Oct 30, priced at $1,856 found 5 days ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN) cost?
Secure a cheap one-way flight from $686 or cheap return flight from $1,381 from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN)?
The cheapest month to fly from SYD to CGN is November, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SYD to CGN flight.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN)?
There aren't any daily nonstop flights departing from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SYD to CGN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN)?
To reach Cologne - Bonn Airport (CGN) on schedule, opt for a flight that leaves from Kingsford Smith Intl. Airport (SYD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN) last-minute?
Booking your ticket from SYD to CGN just before your journey is typically more expensive. However, if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SYD to CGN flight and hotel package?
You'll generally save money by securing a SYD to CGN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Cologne - Bonn Airport (CGN)?
If you reserved your SYD to CGN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Cologne - Bonn
Roundtrip price
$1,381
Distance
10292 mi

Book with confidence

Sydney to Cologne Flights

The cheapest times to fly from Sydney to Cologne

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

 

The best time to book a flight from Sydney to Cologne

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

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 Sydney to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $686 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 Sydney to Cologne 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 Sydney to Cologne 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.

 

Sydney to Cologne Flights

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*Available to One Key members.