Cheap Flights to Sønderborg: Sønderborg Flight Deals

View €145 flight on Tue, 13 Jan 2026Opens in a new window

Popular airlines to Sønderborg

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Cheap round-trip flights to Sønderborg

Prices were available within the past 7 days and start at €145 for one-way flights and €264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hahn Air Technologies
Thu, 22 Jan - Sun, 25 Jan
CPH
Copenhagen
SGD
Sønderborg
€264 Return, found 1 day ago
€264
Return
found 1 day ago
Select Hahn Air Technologies flight, departing Thu, 22 Jan from Copenhagen to Sønderborg, returning Sun, 25 Jan, priced at €264 found 1 day ago
Hahn Air Technologies
Thu, 22 Jan - Sun, 25 Jan
CPH
Copenhagen
SGD
Sønderborg
€277 Return, found 1 day ago
€277
Return
found 1 day ago
Select Hahn Air Technologies flight, departing Thu, 22 Jan from Copenhagen to Sønderborg, returning Sun, 25 Jan, priced at €277 found 1 day ago
Scandinavian Airlines
Wed, 4 Feb - Sun, 8 Feb
DUB
Dublin
SGD
Sønderborg
€359 Return, found 5 days ago
€359
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 4 Feb from Dublin to Sønderborg, returning Sun, 8 Feb, priced at €359 found 5 days ago
Scandinavian Airlines
Sun, 22 Feb - Mon, 2 Mar
DUB
Dublin
SGD
Sønderborg
€375 Return, found 6 hours ago
€375
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Sun, 22 Feb from Dublin to Sønderborg, returning Mon, 2 Mar, priced at €375 found 6 hours ago
Scandinavian Airlines
Wed, 4 Feb - Sun, 8 Feb
DUB
Dublin
SGD
Sønderborg
€397 Return, found 5 days ago
€397
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 4 Feb from Dublin to Sønderborg, returning Sun, 8 Feb, priced at €397 found 5 days ago
Air France
Wed, 11 Mar - Sat, 21 Mar
DUB
Dublin
SGD
Sønderborg
€398 Return, found 1 day ago
€398
Return
found 1 day ago
Select Air France flight, departing Wed, 11 Mar from Dublin to Sønderborg, returning Sat, 21 Mar, priced at €398 found 1 day ago
KLM
Sun, 22 Feb - Mon, 2 Mar
DUB
Dublin
SGD
Sønderborg
€401 Return, found 6 hours ago
€401
Return
found 6 hours ago
Select KLM flight, departing Sun, 22 Feb from Dublin to Sønderborg, returning Mon, 2 Mar, priced at €401 found 6 hours ago
Air France
Sun, 22 Feb - Mon, 2 Mar
DUB
Dublin
SGD
Sønderborg
€409 Return, found 6 hours ago
€409
Return
found 6 hours ago
Select Air France flight, departing Sun, 22 Feb from Dublin to Sønderborg, returning Mon, 2 Mar, priced at €409 found 6 hours ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Sønderborg. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Sønderborg. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Sønderborg, or are just on the lookout for the best flights to Sønderborg, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Sønderborg to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Sønderborg's airport?
Book a flight to Sønderborg with Expedia and you'll be touching down at Sonderborg Airport (SGD).
How far is Sonderborg Airport from central Sønderborg?
Sonderborg Airport is just a short drive from buzzing downtown Sønderborg. You'll find it 6 kilometres from the centre of the city.
What airport is best to fly into Sønderborg?
A flight to Sønderborg means touching down at SGD. Disembark the plane, collect your luggage and you'll be 6 kilometres from downtown.
How many airlines fly to Sønderborg?
With only one airline flying to Sønderborg, your options are limited. It's a wise idea to book as soon as your dates are confirmed.
Which airlines fly to Sønderborg?
Air Alsie operates a large amount of flights to Sønderborg. Grabbing an Air Alsie flight from Copenhagen is the most popular way to get there.
How many nonstop flights are there to Sønderborg?
Flying to somewhere new is much more fun when there aren't any stopovers to slow you down. If you're heading to Sønderborg, the good news is that there are approximately 21 direct flights every week.
Where are the most popular flights to Sønderborg departing from?
Flights heading from Copenhagen to Sønderborg usually get booked the fastest.
How long is the flight to Sønderborg Airport?
You can expect a flight time of approximately 45 minutes between Copenhagen and Sønderborg.
How to book the cheapest flight to Sønderborg?
If you'd like to save some cash on your Sønderborg holiday, then listen up! As every seasoned traveller will tell you, don't leave booking until the last minute. Prices are usually more expensive just prior to the departure date. Another great way to nab the most affordable fare is to compare all options. If where you're headed has a few airports, don't forget to look into the cost of flying into a less busy terminal. And finally, remember that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to snap up a ticket as soon as you spot an unbeatable bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Sønderborg?
No matter where you're coming from, flying can be a seamless experience if you've planned ahead. Take a peek at these handy tips and tricks that will help get your Sønderborg escape started on the right note. What to pack in your hand luggage:

  • The secret to having an amazing flight experience is to be prepared. Start with the essentials: passport, travel documents, bank cards and important medications. Next, take on board items that'll help keep you entertained, like your laptop or a thrilling book. It's also smart to pack your chargers, a quality neck pillow and a pair of earplugs. And of course, be sure to squeeze in toiletries like a toothbrush, cleansing wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have sharp objects (like a knife or scissors) hiding in your hand luggage. Other banned items include explosive or flammable products, such as aerosol cans and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Go for comfort over style. Prepare for changes in temperature by wearing layers, and pick closed-toe, flat footwear like slip-ons.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to Sønderborg?
The secret is to be well organised before you reach the security gate. That way, you'll be stepping onto that plane to Sønderborg in no time flat. Follow these helpful tips and get your holiday off to a spectacular start:

  • Your passport and boarding pass will need to be shown to airport security. Keep them handy to avoid fumbling around for them.
  • The X-ray machine comes next. Remove anything on you that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Your electronic gadgets like laptops and phones will also have to go through the machine to be scanned. Don't worry, you'll be back online before you know it.
  • Don't forget to remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be required to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a clever idea.
  • Airlines will not allow any sharp items or pocket knives to come on board with you. If you need to bring these kinds of items, pack them in your checked luggage.

Flights to Sønderborg information
Destination airport
Sønderborg
Destination airport IATA code
SGD

Trending flights to Sønderborg

Prices were available within the past 7 days and start at €145 for one-way flights and €264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 4 Feb - Sun, 8 Feb
DUB
Dublin
SGD
Sønderborg
€359 Return, found 5 days ago
€359
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, 4 Feb from Dublin to Sønderborg, returning Sun, 8 Feb, priced at €359 found 5 days ago
Scandinavian Airlines
Sun, 22 Feb - Mon, 2 Mar
DUB
Dublin
SGD
Sønderborg
€375 Return, found 6 hours ago
€375
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Sun, 22 Feb from Dublin to Sønderborg, returning Mon, 2 Mar, priced at €375 found 6 hours ago
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