$389 Cheap Flights from Sydney (SYD) to Copenhagen (CPH)

View $389 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Copenhagen Airport, Kastrup (CPH)

Cheap Flights from Sydney to Copenhagen (SYD-CPH)

Prices were available within the past 7 days and start at $389 for one-way flights and $1,062 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Sun, Oct 26 - Mon, Nov 10
SYD
Sydney
CPH
Copenhagen
$1,062 Roundtrip, found 3 days ago
$1,062
Roundtrip
found 3 days ago
Select Air India flight, departing Sun, Oct 26 from Sydney to Copenhagen, returning Mon, Nov 10, priced at $1,062 found 3 days ago
Thai Airways International
Sun, Nov 9 - Sat, Nov 22
SYD
Sydney
CPH
Copenhagen
$1,075 Roundtrip, found 2 days ago
$1,075
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 9 from Sydney to Copenhagen, returning Sat, Nov 22, priced at $1,075 found 2 days ago
Thai Airways International
Sun, Oct 26 - Mon, Nov 10
SYD
Sydney
CPH
Copenhagen
$1,079 Roundtrip, found 3 days ago
$1,079
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Sun, Oct 26 from Sydney to Copenhagen, returning Mon, Nov 10, priced at $1,079 found 3 days ago
Thai Airways International
Sun, Nov 9 - Sat, Nov 22
SYD
Sydney
CPH
Copenhagen
$1,087 Roundtrip, found 2 days ago
$1,087
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 9 from Sydney to Copenhagen, returning Sat, Nov 22, priced at $1,087 found 2 days ago
Thai Airways International
Sun, Oct 26 - Mon, Nov 10
SYD
Sydney
CPH
Copenhagen
$1,087 Roundtrip, found 3 days ago
$1,087
Roundtrip
found 3 days ago
Select Thai Airways International flight, departing Sun, Oct 26 from Sydney to Copenhagen, returning Mon, Nov 10, priced at $1,087 found 3 days ago
Thai Airways International
Sun, Nov 9 - Sat, Nov 22
SYD
Sydney
CPH
Copenhagen
$1,088 Roundtrip, found 2 days ago
$1,088
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Sun, Nov 9 from Sydney to Copenhagen, returning Sat, Nov 22, priced at $1,088 found 2 days ago
China Eastern Airlines
Sun, Nov 9 - Sat, Nov 22
SYD
Sydney
CPH
Copenhagen
$1,091 Roundtrip, found 2 days ago
$1,091
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Sun, Nov 9 from Sydney to Copenhagen, returning Sat, Nov 22, priced at $1,091 found 2 days ago
Qantas Airways
Sun, Nov 9 - Sat, Nov 22
SYD
Sydney
CPH
Copenhagen
$1,117 Roundtrip, found 2 days ago
$1,117
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sun, Nov 9 from Sydney to Copenhagen, returning Sat, Nov 22, priced at $1,117 found 2 days ago
Qantas Airways
Sun, Oct 26 - Mon, Nov 10
SYD
Sydney
CPH
Copenhagen
$1,118 Roundtrip, found 3 days ago
$1,118
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sun, Oct 26 from Sydney to Copenhagen, returning Mon, Nov 10, priced at $1,118 found 3 days ago
Turkish Airlines
Sun, Oct 26 - Tue, Oct 28
SYD
Sydney
CPH
Copenhagen
$1,124 Roundtrip, found 1 day ago
$1,124
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Oct 26 from Sydney to Copenhagen, returning Tue, Oct 28, priced at $1,124 found 1 day ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH) cost?
Snag a cheap one-way flight from $389 or cheap return flight from $1,062 from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH)?
Traveling in October is a great way to save, as it's the cheapest month for flights between SYD and CPH. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH)?
To find the cheapest airline flying from SYD to CPH, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH)?
There aren't any daily nonstop flights from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SYD to CPH?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Kastrup Airport (CPH)?
Book a flight from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Kastrup Airport (CPH) last-minute?
Booking your plane ticket from SYD to CPH right before your trip is typically more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a SYD to CPH flight and hotel package?
Booking a SYD to CPH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Kastrup Airport (CPH)?
You can usually cancel or reschedule your SYD to CPH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Kastrup
Airlines serving
Air China, Air France, Air India, British Airways, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$1,061
Distance
9967 mi

Book with confidence

Sydney to Copenhagen Flights

The cheapest times to fly from Sydney to Copenhagen

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

 

The best time to book a flight from Sydney to Copenhagen

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

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 Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from $389 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 Copenhagen 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 Copenhagen 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 Copenhagen Flights

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*Available to One Key members.