Title: Cheap Flights to Sønderborg - Expedia.ca ![danish town S√å√é√å√£Ã¥√å_nderborg (Sonderburg)](https://images.trvl-media.com/place/3137/2e3b6c71-ffc2-4cbb-ae71-2afbdecc3d8c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3137/2e3b6c71-ffc2-4cbb-ae71-2afbdecc3d8c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Sønderborg - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in Sønderborg](https://expedia.ca/Snderborg-Hotels.d3137.Travel-Guide-Hotels)[Sønderborg Car Rentals](https://expedia.ca/Car-Rentals-In-Snderborg.d3137.Car-Rental-Guide)[Sønderborg Vacation Packages](https://expedia.ca/Snderborg.d3137.Destination-Travel-Guides) ## Popular airlines to Sønderborg - ![Hahn Air Technologies](https://a.travel-assets.com/air/airlines/x1_sq.svg) Hahn Air Technologies [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sønderborg, Syddanmark, Denmark,departure:16/01/2026TANYT&leg2=from:Sønderborg, Syddanmark, Denmark,to:CMH,departure:23/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"X1"}}]) - ![Air Alsie](https://a.travel-assets.com/air/airlines/6i.gif) Air Alsie [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Sønderborg, Syddanmark, Denmark,departure:16/01/2026TANYT&leg2=from:Sønderborg, Syddanmark, Denmark,to:CMH,departure:23/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"6I"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### What is the name of Sønderborg's airport? ### How far is Sonderborg Airport from central Sønderborg? ### What airport is best to fly into Sønderborg? ### How many airlines fly to Sønderborg? ### Which airlines fly to Sønderborg? ### How many nonstop flights are there to Sønderborg? ### Where are the most popular flights to Sønderborg departing from? ### How long is the flight to Sønderborg Airport? ### How to book the cheapest flight to Sønderborg? ### Do you have any tips for my flight to Sønderborg? > - 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? > - 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. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Sønderborg. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Sønderborg. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Sønderborg. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Sønderborg flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Sønderborg. Looking to save even more? Get additional savings by bundling your Sønderborg flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. 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