CA $147 Cheap Flights from Knoxville (TYS) to Buffalo (BUF)

Popular airlines from Alcoa - Knoxville Airport (TYS) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Knoxville (TYS) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $147 for one-way flights and CA $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
Delta
Delta
American Airlines
Delta
American Airlines
American Airlines
Delta
United

Find the cheapest month to fly from Knoxville (TYS) to Buffalo (BUF)

May is typically the cheapest month to fly

From CA $273 - CA $648 per traveller.

Graph displaying average flight prices per month

Flight from Knoxville to Buffalo (TYS - BUF) route information
Origin airport
McGhee Tyson
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
CA $341
Distance
906 km

Alcoa to Buffalo Flights

The easy way to book your flights from Knoxville to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Knoxville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Knoxville to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from McGhee Tyson, TYS to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Knoxville to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Knoxville currently is just CA $341 rising to CA $417.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Knoxville 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Frequently asked questions

How much is a flight from Knoxville Airport to Buffalo Niagara International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Knoxville Airport and Buffalo Niagara International Airport was CA $341. Fares this cheap don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Knoxville Airport to Buffalo Niagara International Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from McGhee Tyson Airport (TYS) to Buffalo Niagara International Airport that have flexible change policies?
Flights from McGhee Tyson Airport (TYS) to Buffalo Niagara Intl. Airport (BUF) with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the fare difference, with no added fees to worry about.
How many hours is the flight from TYS to BUF?
Lasting around 3 hours and 31 minutes, the flight between TYS and Buffalo Niagara International Airport is a great opportunity to do some last-minute trip planning. Why not use some of this time to go over your itinerary for Buffalo?
How far is the flight from Knoxville Airport to BUF?
That movie you've been wanting to see will have to wait — the flight distance between Knoxville Airport (TYS) and Buffalo Niagara International Airport (BUF) is only 910 kilometres. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Knoxville Airport to Buffalo Niagara Intl. Airport (BUF)?
Offering 0 flights each month, Delta (DL) is a popular choice when flying directly from Knoxville Airport to Buffalo Niagara International Airport.
Are Knoxville Airport to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Knoxville Airport to Buffalo Niagara Intl. Airport (BUF) can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd rather start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

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