$284 Cheap Flights from Cologne (CGN) to Hannover (HAJ)

View $284 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)

Cheap Flights from Cologne to Hannover (CGN-HAJ)

Prices were available within the past 7 days and start at $284 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ) cost?
Lock in a cheap one-way flight from $284 or cheap return flight from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)?
is the most affordable month to fly from CGN to HAJ. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)?
To find the cheapest airline flying from CGN to HAJ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)?
You'll need to hop on a flight with a layover if you're traveling from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CGN to HAJ?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)?
Opt for a flight from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ) last-minute?
Booking your plane ticket from CGN to HAJ right before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a CGN to HAJ flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGN to HAJ flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Hannover Airport (HAJ)?
Generally, it's possible to cancel or reschedule your CGN to HAJ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Cologne - Bonn
Destination airport
Hannover
Distance
155 mi

Book with confidence

Book with confidence

Cologne to Hannover Flights

The cheapest times to fly from Cologne to Hannover

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Hannover are during the month of . You can find some of the cheapest flights from Cologne to Hannover with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Hannover

Sunday is one of the best days to book for cheap flights from Cologne to Hannover: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Hannover

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Hannover in 2025. You can also book with separate airlines for your outbound and return journeys, from $284 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Hannover flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Hannover airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cologne to Hannover Flights

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*Available to One Key members.