$209 Cheap Flights from Chattanooga (CHA) to Buffalo (BUF)

View $209 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)

Cheap Flights from Chattanooga to Buffalo (CHA-BUF)

Prices were available within the past 7 days and start at $209 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 2 - Sun, Dec 14
CHA
Chattanooga
BUF
Buffalo
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Dec 2 from Chattanooga to Buffalo, returning Sun, Dec 14, priced at $249 found 2 days ago
Delta
Sun, Dec 28 - Thu, Jan 15
CHA
Chattanooga
BUF
Buffalo
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Dec 28 from Chattanooga to Buffalo, returning Thu, Jan 15, priced at $254 found 2 days ago
Delta
Tue, Nov 18 - Mon, Nov 24
CHA
Chattanooga
BUF
Buffalo
$264 Roundtrip, found 18 hours ago
$264
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Nov 18 from Chattanooga to Buffalo, returning Mon, Nov 24, priced at $264 found 18 hours ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
CHA
Chattanooga
BUF
Buffalo
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 8 from Chattanooga to Buffalo, returning Wed, Apr 15, priced at $265 found 6 days ago
Delta
Thu, Nov 20 - Tue, Dec 2
CHA
Chattanooga
BUF
Buffalo
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 20 from Chattanooga to Buffalo, returning Tue, Dec 2, priced at $269 found 2 days ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
CHA
Chattanooga
BUF
Buffalo
$276 Roundtrip, found 6 days ago
$276
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 8 from Chattanooga to Buffalo, returning Wed, Apr 15, priced at $276 found 6 days ago
Delta
Sun, Nov 16 - Mon, Nov 24
CHA
Chattanooga
BUF
Buffalo
$284 Roundtrip, found 18 hours ago
$284
Roundtrip
found 18 hours ago
Select Delta flight, departing Sun, Nov 16 from Chattanooga to Buffalo, returning Mon, Nov 24, priced at $284 found 18 hours ago
Delta
Fri, Dec 5 - Sun, Dec 14
CHA
Chattanooga
BUF
Buffalo
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 5 from Chattanooga to Buffalo, returning Sun, Dec 14, priced at $289 found 2 days ago
Delta
Wed, Nov 12 - Mon, Nov 24
CHA
Chattanooga
BUF
Buffalo
$294 Roundtrip, found 18 hours ago
$294
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, Nov 12 from Chattanooga to Buffalo, returning Mon, Nov 24, priced at $294 found 18 hours ago
United
Wed, Mar 11 - Tue, Mar 17
CHA
Chattanooga
BUF
Buffalo
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 11 from Chattanooga to Buffalo, returning Tue, Mar 17, priced at $307 found 5 days ago

Find the cheapest month to fly from Chattanooga (CHA) to Buffalo (BUF)

May is typically the cheapest month to fly

From $202 - $588 per traveler.

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $284
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $284

Frequently asked questions

How much does a flight from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF) cost?
Get a cheap one-way flight from $209 or cheap return flight from $249 from Chattanooga Metropolitan Airport (CHA) 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 Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)?
December is the least expensive month to fly from CHA to BUF. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CHA to BUF flight.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)?
Nonstop flights from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CHA to BUF?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF) route, fly 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 Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your ticket from CHA to BUF shortly before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a CHA to BUF flight and hotel package?
Opting for a CHA to BUF flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to Buffalo Niagara Intl. Airport (BUF)?
In most cases, you can reschedule or cancel your CHA to BUF flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Chattanooga Metropolitan
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
646 mi

Book with confidence

Chattanooga to Buffalo Flights

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

 

The best time to book a flight from Chattanooga to Buffalo

Sunday is one of the best days to book for cheap flights from Chattanooga 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 Chattanooga 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 Chattanooga to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $209 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 Chattanooga 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 Chattanooga 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.

 

Chattanooga to Buffalo Flights

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*Available to One Key members.