A road sign with the text "Hennef (Sieg)" against a blue sky with clouds.

Cheap Flights to Hennef: Hennef Flight Deals

View €22 flight on Tue, 29 Sept 2026Opens in a new window

Popular airlines to Hennef

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Cheap round-trip flights to Hennef

Prices were available within the past 7 days and start at €22 for one-way flights and €42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wizz Air Malta
Eurowings
Austrian Airlines
Lufthansa

Frequently asked questions

What is the name of Hennef's airport?
Hennef has just one airport, Cologne - Bonn Airport (CGN).
How far is Cologne - Bonn Airport (CGN) from central Hennef?
It's 21 kilometres from CGN to downtown Hennef. Make your life easier by working out the best way of travelling from the airport to the city centre before you touchdown.
What airport is best to fly into Hennef?
A flight to Hennef means hitting the tarmac at CGN. Step off the plane, grab your bags and you'll be 21 kilometres from the downtown streets.
How many airlines fly to Hennef?
Hennef is serviced by 22 airlines from at least 58 worldwide airports.
Which airlines fly to Hennef?
Most often, travellers fly with Lufthansa, Lufthansa City Airlines and Lufthansa City Airlines when heading off to Hennef. The majority of these flights arrive from Munich, with Lufthansa operating this route the most.
How many nonstop flights are there to Hennef?
With approximately 438 direct flights running each week, you'll be landing in Hennef before you can ask, "Are we there yet?"
Where are the most popular flights to Hennef departing from?
A large number of flights to Hennef depart from London, Munich and Istanbul airports.
How long is the flight to Hennef Airport?
If you're going to Hennef from London, you're looking at a flight time of 1 hour and 18 minutes. Those departing from Munich can expect to be in the air for 1 hour and 10 minutes. From Istanbul it's roughly 3 hours and 33 minutes away.
How to book the cheapest flight to Hennef?
We've all come across those lucky travellers who manage to nab wonderfully cheap fares wherever they go. Would you like to know how to do it for your Hennef holiday? Don't leave it until the very last minute to secure your flight. Don't stop there, however. Do some research and see if there are a few airports at your destination. Prices often differ depending on the airport you use. Don't forget to compare fares across air carriers as well. Last but not least, be ready to secure your seat quickly if you stumble on a great price. It might not stick around for too long. With a bit of knowledge and some luck, the ideal fare can be yours.
Do you have any tips for my flight to Hennef?
Depending on where you're coming from, your flight to Hennef could be as easy as pie or it could drag on forever. We've pulled together some useful hints that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:
  • First and foremost, pack in your passport, travel docs, wallet and daily medications. Next, you'll want some entertainment to while away the time. A thrilling novel and a tablet crammed with your favourite movies are some fantastic options. If you hope to catch a few z's, a quality neck pillow and some earplugs will also come in handy. Finally, find room for a toothbrush and some cleansing wipes to ensure you touchdown looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • Squeeze all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your treasured Swiss Army knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and strong acids, are also restricted.
What to wear on a flight:
  • Your aim here is to be as comfortable as possible. Opt for shoes that are easy to slip on and off, dress in loose, natural-fibre clothing and don't forget to take a jacket in case it gets cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation.
How to get through airport security fast when flying to Hennef?
As savvy travellers know, the secret is to be organised before you arrive at security. That way, you'll be boarding that plane to Hennef in a flash. Follow these tips and get your holiday off to a spectacular start:
  • Be sure to have your ID and travel documents easily accessible. They're the first items you'll be asked for by airport security.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your phone and laptop, will also need to be scanned.
  • Any gels or liquids, such as perfume or hairspray, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a sensible footwear choice as you're less likely to have to remove them when going through security. Boots and heavier-style shoes are usually subjected to additional screening.
  • Knives and other sharp items are not allowed on board. They'll be confiscated at security, so pack them in your checked bags.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Hennef. 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 Hennef. 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 Hennef, or are just on the lookout for the best flights to Hennef, 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 Hennef 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
Cologne - Bonn
Destination airport IATA code
CGN
Destination city name
Cologne
Return price
€41
*Available to Expedia members.