Sønderborg Holidays
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Your Sønderborg Holiday
From its coastal scenery to its rich history and beyond, there's much to like about Sønderborg. Discover the delights of this awesome city with a Sønderborg holiday package that's tailor-made for you. If your trip to Sønderborg includes a little sightseeing, check out popular attractions like Sonderborg Castle, Alsion and Augustenborg Palace. A few clicks is all it takes to build a customised Sønderborg holiday on Expedia.
Sønderborg Essential Information
Language | Danish |
|---|---|
Currency | Danish krones |
Local Welcome | Hej |
Local Goodbye | Hej hej |
Closest Airport | Sonderborg Airport (SGD) |
Population | 27,000 |
Max Temp Winter | 4ºC |
Max Temp Summer | 18ºC |
Top Sights | Danfoss Universe, Sonderborg Castle and Augustenborg Palace |
Top hotels in Sønderborg
Hotel Sonderborg Strand
Lovely place. Amazing view and delicious breakfast
Reviewed on 5 Apr 2026
Hotel Sønderborg Kaserne
Clean and tidy.
Reviewed on 9 May 2026
Alsik Hotel & Spa
This is one of my favorite hotels in the world. Excellent
Reviewed on 5 May 2026
Popular places to visit
Alsion
You can enjoy a show at Alsion on your trip to Sønderborg. Amble around the area's marina or experience its theatre scene.
Dybbøl Banke Battlefield
Learn about the local history of Sønderborg when you spend time at Dybbøl Banke Battlefield. Stroll along the marina or visit the spas while you're in the area.
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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.