$152 Cheap Flights from Sonderborg (SGD) to Copenhagen (CPH)

View $152 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Sonderborg (SGD) to Copenhagen Airport, Kastrup (CPH)

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Cheap Flights from Sonderborg to Copenhagen (SGD-CPH)

Prices were available within the past 7 days and start at $152 for one-way flights and $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Technologies
Fri, Nov 7 - Thu, Nov 13
SGD
Sønderborg
CPH
Copenhagen
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select Hahn Air Technologies flight, departing Fri, Nov 7 from Sønderborg to Copenhagen, returning Thu, Nov 13, priced at $306 found 3 days ago
Hahn Air Technologies
Thu, Dec 11 - Thu, Dec 18
SGD
Sønderborg
CPH
Copenhagen
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select Hahn Air Technologies flight, departing Thu, Dec 11 from Sønderborg to Copenhagen, returning Thu, Dec 18, priced at $307 found 3 days ago
Hahn Air Technologies
Fri, Nov 7 - Thu, Nov 13
SGD
Sønderborg
CPH
Copenhagen
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Hahn Air Technologies flight, departing Fri, Nov 7 from Sønderborg to Copenhagen, returning Thu, Nov 13, priced at $322 found 3 days ago
Hahn Air Technologies
Thu, Dec 11 - Thu, Dec 18
SGD
Sønderborg
CPH
Copenhagen
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select Hahn Air Technologies flight, departing Thu, Dec 11 from Sønderborg to Copenhagen, returning Thu, Dec 18, priced at $338 found 3 days ago

Frequently asked questions

How much does a flight from Sonderborg Airport (SGD) to Kastrup Airport (CPH) cost?
Secure a cheap one-way flight from $152 or cheap return flight from $306 from Sonderborg Airport (SGD) to Kastrup Airport (CPH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
November is the cheapest month to fly from SGD to CPH. Traveling outside of peak seasons is often the key to better flight prices.
Which airlines fly direct from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
When setting off from Sonderborg Airport (SGD), you can board a nonstop flight to Kastrup Airport (CPH) with Air Alsie.
What is the cheapest airline that flies from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
To find the cheapest airline that'll fly you from SGD to CPH, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
When flying out of Sonderborg Airport (SGD), you can take your pick from an average of 3 daily direct flights to Kastrup Airport (CPH).
What are the most popular departure times for flights from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
More people fly between SGD and CPH at 4 PM than at any other time. Prefer a quieter experience? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from SGD to CPH?
Friday has the most flights from Sonderborg Airport (SGD) to Kastrup Airport (CPH). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
Take the earliest flight at around 7:00AM UTC+1, leaving from Sonderborg Airport (SGD). You'll be in the air for around 45m, arriving at Kastrup Airport (CPH) at approximately 7:45AM UTC+1.
How long does it take to fly from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
It takes approximately 45 minutes to travel the 120 mi from SGD to CPH.
What airline has the least delays from SGD to CPH?
With 97% of journeys generally arriving on time, Air Alsie has the best on-time performance for direct flights from Sonderborg Airport (SGD) to Kastrup Airport (CPH). To monitor your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
To avoid potential delays on the Sonderborg Airport (SGD) to Kastrup Airport (CPH) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being 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.
What airports do you fly into for Copenhagen from Sonderborg Airport (SGD)?
If you're flying on a direct flight from Sonderborg Airport (SGD) to Copenhagen, Kastrup Airport (CPH) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Sonderborg Airport (SGD) to Kastrup Airport (CPH) last-minute?
Last-minute bookings from SGD to CPH are generally more expensive. To lock in the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a SGD to CPH flight and hotel package?
Compared with arranging flights and hotels separately, booking a SGD to CPH flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sonderborg Airport (SGD) to Kastrup Airport (CPH)?
Generally, it's possible to reschedule or cancel your SGD to CPH flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

0
Origin airport
Sonderborg
Destination airport
Kastrup
Roundtrip price
$306
Distance
121 mi

Book with confidence

Sonderborg to Copenhagen Flights

The cheapest times to fly from Sonderborg 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 Sonderborg to Copenhagen are during the month of November. You can find some of the cheapest flights from Sonderborg to Copenhagen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sonderborg to Copenhagen

Sunday is one of the best days to book for cheap flights from Sonderborg 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 Sonderborg 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 Sonderborg to Copenhagen in 2025. You can also book with separate airlines for your outbound and return journeys, from $152 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 Sonderborg 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 Sonderborg 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.

 

Sonderborg to Copenhagen Flights

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*Available to One Key members.