$497 Cheap Flights from Cologne (CGN) to Buffalo (BUF)

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Popular airlines from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Cologne to Buffalo (CGN-BUF)

Prices were available within the past 7 days and start at $497 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 Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $497 or cheap return flight from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF) 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 Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from CGN to BUF is , when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CGN to BUF flight.
How many flights per day from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF)?
There aren't any daily nonstop flights from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CGN to BUF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the season and airline.*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 Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF) route, aim to travel before 3 PM. Later flights 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 Buffalo Niagara Intl. Airport (BUF) last-minute?
Waiting until right before your break to book your flight from CGN to BUF often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a CGN to BUF flight and hotel package?
Compared with arranging hotels and flights separately, booking a CGN to BUF flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Buffalo Niagara Intl. Airport (BUF)?
Usually, it's possible to reschedule or cancel your CGN to BUF flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Buffalo Niagara Intl.
Distance
3855 mi

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Cologne to Buffalo Flights

The cheapest times to fly from Cologne to Buffalo

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

 

The best time to book a flight from Cologne to Buffalo

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

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $497 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 Buffalo 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 Buffalo 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 Buffalo Flights

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*Available to One Key members.