Cheap Flights from Sonderborg (SGD) to Copenhagen (RKE)

Popular airlines from Sonderborg (SGD) to Copenhagen (RKE-Roskilde)

Frequently asked questions

How much does a flight from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde) cost?
Secure a cheap one-way flight or cheap return flight from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde) 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 Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde)?
is the cheapest month to fly from SGD to RKE. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SGD to RKE flight.
How many flights per day from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde)?
Direct flights from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SGD to RKE?
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 Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde)?
To land at Copenhagen (RKE-Roskilde) on schedule, opt for a flight that leaves Sonderborg Airport (SGD) 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 Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde) last-minute?
Last-minute fares from SGD to RKE are usually more expensive. To secure the best rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, you may land a cheap fare just before your departure.
Can I cancel or change the date of my flight from Sonderborg Airport (SGD) to Copenhagen (RKE-Roskilde)?
It's usually possible to cancel or reschedule your SGD to RKE flight. However, for bookings 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 more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Sonderborg
Destination airport
Roskilde
Distance
101 mi

Book with confidence

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 . 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 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.