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Cheap Flights to Flensburg: Flensburg Flight Deals

View €27 flight on Thu, 15 Oct 2026Opens in a new window

Flight 1

Popular airlines to Flensburg

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Cheap round-trip flights to Flensburg

Prices were available within the past 7 days and start at €27 for one-way flights and €39 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Aer Lingus
easyJet
Lufthansa
Swiss International Air Lines

Frequently asked questions

What is the name of Flensburg's airport?
Sonderborg Airport (SGD) is the one and only airport in Flensburg.
How far is SGD from central Flensburg?
Sonderborg Airport is 31 kilometres from downtown Flensburg, so expect a decent commute into the city centre.
How many airlines fly to Flensburg?
There are a total of 35 airlines connecting Flensburg with 71 airports from all over the globe.
Which airlines fly to Flensburg?
Lufthansa and Eurowings frequently fly to Flensburg. Hopping on a Lufthansa flight from Munich is one of the most preferred ways to get there.
How many nonstop flights are there to Flensburg?
Planning an unforgettable Flensburg getaway is a walk in the park when there are 897 nonstop flights each week to get you there.
Where are the most popular flights to Flensburg departing from?
Flights to Flensburg departing from Munich, Frankfurt and London airports are very popular.
How long is the flight to Flensburg Airport?
Which city you depart from determines how long you'll be strapped into your seat. From Munich to Flensburg, the average flight time is 1 hour and 21 minutes. From Frankfurt it usually takes 1 hour and 5 minutes, and from London it's 1 hour and 36 minutes.
How to book the cheapest flight to Flensburg?
If you'd like to have some extra spending money on your Flensburg holiday, then listen up! As any seasoned traveller knows, avoid booking at the last minute. Airfares are usually highest close to the departure date. Don't stop there, however. Do some research and see if there are a couple of airports at your destination. Fares often differ depending on which airport you jet into. Remember to compare fares across airlines as well. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to book your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to Flensburg?
If you're poorly prepared, travelling can be overwhelming. But there's no need to panic. Follow these handy hints for a stress-free start to your getaway in Flensburg.What to pack in your hand luggage:
  • It's simple — first, pack your passport, important documents, cash and medications. Next, you'll want some in-flight entertainment to while away the time. A thrilling novel and a tablet crammed with your favourite movies are always good options. If you plan to take a quick snooze, a neck pillow and a pair of earplugs will also be useful. Finally, squeeze in a toothbrush and some cleansing wipes to ensure you arrive at your destination feeling fresh as a daisy.
Do not pack the following items in your hand luggage:
  • Put all your full-sized bottles of hair gel and hairspray in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) won't be allowed on. Sharp objects, like your trusty pocket knife, and dangerous products which are explosive or flammable, such as aerosol cans, flares and matches, are also prohibited.
What to wear on a flight:
  • The long, narrow aisles of your aircraft are not the best place for a fashion parade. Don comfortable layers and take a sweater as the temperature can drop inside the cabin on long-haul flights. Slightly roomy, flat shoes are always a good choice too.
  • Caused by sustained periods of immobility, DVT (deep vein thrombosis) is a blood clot condition that can affect passengers during long-haul flights. The good news is there are numerous ways to reduce the risk of developing it. Stay hydrated, wander through the cabin as often as you can and wear compression socks to help improve your circulation.
How to get through airport security fast when flying to Flensburg?
Being prepared before your flight can make your getaway to Flensburg a piece of cake. Read through our useful tips and tricks for a speedy journey past security:
  • First things first. Your boarding pass and travel ID will need to be inspected by security personnel. Have them easily accessible so you don't have to dig around for them.
  • Time to strip down. Well kind of. Your jacket, belt, keys and other items in your pocket, like coins, will need to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
  • For just a few minutes, you'll need to unplug from technology. Your phone, laptop and any other electronic devices will need to go through the scanner.
  • Can't travel without your favourite cologne or perfume? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on bag.
  • Choosing your footwear wisely can save you valuable minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Sharp or pointed items can't be taken on board. They'll be seized at security, so put them in your checked baggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Flensburg. 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 Flensburg. 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 Flensburg, or are just on the lookout for the best flights to Flensburg, 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 Flensburg 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.

Travel information

Destination airport
Hamburg
Destination airport IATA code
HAM
Destination city name
Hamburg
Return price
€39

Trending flights to Flensburg

Prices were available within the past 7 days and start at €27 for one-way flights and €39 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair

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