$945 Cheap Flights from Cologne (CGN) to Charleston (CHS)

View $945 flight on Fri, Aug 22, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS)

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Cheap Flights from Cologne to Charleston (CGN-CHS)

Prices were available within the past 7 days and start at $945 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cologne (CGN) to Charleston (CHS)
Origin airport
Cologne - Bonn
Destination airport
Charleston Intl.
Distance
4380 mi

Cologne to Charleston Flights

The cheapest times to fly from Cologne to Charleston

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

 

The best time to book a flight from Cologne to Charleston

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

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 Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $945 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 Charleston 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 Charleston 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.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS) cost?
Discover the latest flight deals from CGN to CHS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CGN to CHS?
The cheapest flights from CGN to CHS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CGN to CHS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CGN to CHS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS)?
Nonstop flights from Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to CHS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, airline 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 Charleston Intl. Airport (CHS)?
To avoid potential delays on the Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS) route, travel before 3 PM. Flights after this time are 22% more likely to be 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 Charleston Intl. Airport (CHS) last-minute?
Waiting until just before your departure to book your flight from CGN to CHS often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a CGN to CHS flight and hotel package?
You'll typically save money by securing a CGN to CHS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Charleston Intl. Airport (CHS)?
If you reserved your CGN to CHS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.