Cheap Flights to Diez: Diez Flight Deals

View €21 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines to Diez

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Cheap round-trip flights to Diez

Prices were available within the past 7 days and start at €21 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 2 Feb - Mon, 9 Feb
DUB
Dublin
CGN
Cologne
€40 Return, found 14 hours ago
€40
Return
found 14 hours ago
Select Ryanair flight, departing Mon, 2 Feb from Dublin to Cologne, returning Mon, 9 Feb, priced at €40 found 14 hours ago
Eurowings
Fri, 6 Feb - Mon, 9 Feb
ZAG
Zagreb
CGN
Cologne
€80 Return, found 18 hours ago
€80
Return
found 18 hours ago
Select Eurowings flight, departing Fri, 6 Feb from Zagreb to Cologne, returning Mon, 9 Feb, priced at €80 found 18 hours ago
Austrian Airlines
Thu, 5 Mar - Wed, 11 Mar
VIE
Vienna
CGN
Cologne
€102 Return, found 5 days ago
€102
Return
found 5 days ago
Select Austrian Airlines flight, departing Thu, 5 Mar from Vienna to Cologne, returning Wed, 11 Mar, priced at €102 found 5 days ago
British Airways
Sat, 7 Feb - Sun, 8 Feb
LHR
London
CGN
Cologne
€133 Return, found 23 hours ago
€133
Return
found 23 hours ago
Select British Airways flight, departing Sat, 7 Feb from London to Cologne, returning Sun, 8 Feb, priced at €133 found 23 hours ago
Pegasus Airlines
Thu, 12 Feb - Wed, 18 Feb
SOF
Sofia
CGN
Cologne
€140 Return, just found
€140
Return
just found
Select Pegasus Airlines flight, departing Thu, 12 Feb from Sofia to Cologne, returning Wed, 18 Feb, priced at €140 just found

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Diez. 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 Diez. 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 Diez, or are just on the lookout for the best flights to Diez, 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 Diez 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 Diez's airport?
Frankfurt - Hahn Airport (HHN) is the major airport in Diez.
What airport is best to fly into Diez?
Head through the exit doors of Frankfurt Airport and your Diez trip will have begun! The city's main airport, it's located 72 kilometres from the centre of town.
How many airlines fly to Diez?
You'll find 4 airlines that operate on the route to Diez. These fly in from 34 airports worldwide.
How many nonstop flights are there to Diez?
With roughly 108 nonstop flights each week, you'll be hitting the tarmac in Diez before you can ask, "Are we there yet?"
Where are the most popular flights to Diez departing from?
Travellers often depart from London, Catania and Alicante airports when heading to Diez.
How long is the flight to Diez Airport?
If you're flying to Diez from London, you'll have a flight time of 1 hour and 15 minutes. Those leaving from Catania can expect to be airborne for 2 hours and 40 minutes. From Alicante it's about 2 hours and 40 minutes away.
How to book the cheapest flight to Diez?
Don't leave booking your flight to Diez until the last possible moment. That's one move well-versed jet-setters use to get the best deals. Booking in advance means more choices and less expensive flights. Another terrific way to grab the best price is to shop around. If where you're headed has more than one airport, don't forget to research the cost of flying into a less busy terminal. Finally, another simple way to save some money is be ready to book fast. If you see a good deal, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Diez?
Depending on where you're coming from, your flight to Diez could be a breeze or it could drag on forever. Here are some handy travel tips that will help you start your next great escape on a positive note. What to pack in your hand luggage:

  • First things first, pack in your passport, important documents, cash and daily medications. Next, you'll need some in-flight entertainment to while away the time. A thrilling novel and a phone filled with your favourite movies are some great options. If you plan to catch more than just forty winks, a neck pillow and a pair of earplugs will also be useful. Finally, make room for a toothbrush and some deodorant to ensure you step off the plane feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • While the list of banned items can differ between air carriers, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes things like tools, metal cutlery, fuels and bleaching agents. Sporting equipment like ice skates, and items that could injure passengers, such as firearms and swords, are also banned from the cabin.

What to wear on a flight:

  • The aisles of a plane are no place for a fashion parade. Don comfortable layers and choose shoes that are flat, enclosed and easy to slip on and off.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to walk around the cabin or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Diez?
Being prepared before your flight will help make your trip to Diez quick and painless. We've rounded up some top tips for a stress-free journey past security:

  • First things first. Your passport and boarding pass will need to be presented to airport security. Have them easily accessible to avoid fumbling around for them.
  • After that, both you and your carry-on bag will be X-rayed. To make the process quick and painless, remove anything that might trigger the alarms. Items like your belt, coat and earphones will be required to go through the machine.
  • Electronic devices like phones and laptops will also have to go on a tray to be scanned. No need to worry though, you'll be back online before you know it.
  • Any liquids or gels, such as shampoo or hand cream, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
  • Choosing your footwear wisely can save you a few precious minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Flights to Diez information
Destination airport
Cologne - Bonn
Destination airport IATA code
CGN
Destination city name
Cologne
Return price
€40

Trending flights to Diez

Prices were available within the past 7 days and start at €21 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, 2 Feb - Mon, 9 Feb
DUB
Dublin
CGN
Cologne
€40 Return, found 14 hours ago
€40
Return
found 14 hours ago
Select Ryanair flight, departing Mon, 2 Feb from Dublin to Cologne, returning Mon, 9 Feb, priced at €40 found 14 hours ago

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