Cheap Flights from Cologne (CGN) to Appleton (ATW)

Popular airlines from Cologne - Bonn Airport (CGN) to Appleton, WI (ATW-Appleton Intl.)

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW) cost?
Get a cheap one-way flight or cheap return flight from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW)?
Flying in can help you save, as it's the cheapest month for flights between CGN and ATW. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CGN to ATW flight.
How many flights per day from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW)?
Nonstop flights from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to ATW?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Appleton Intl. Airport (ATW)?
To avoid possible delays on the Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Appleton Intl. Airport (ATW) last-minute?
Last-minute bookings from CGN to ATW are generally more expensive. For the lowest prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a CGN to ATW flight and hotel package?
You can save money by booking a CGN to ATW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Appleton Intl. Airport (ATW)?
It's generally possible to cancel or reschedule your CGN to ATW flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Appleton Intl.
Distance
4158 mi

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Cologne to Appleton Flights

The cheapest times to fly from Cologne to Appleton

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 Appleton are during the month of . You can find some of the cheapest flights from Cologne to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Appleton

Sunday is one of the best days to book for cheap flights from Cologne to Appleton: 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 Appleton

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 Appleton in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Appleton 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 Appleton 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 Appleton Flights

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*Available to One Key members.