The cheapest times to fly from TYS to BUF are
- April 23rd to June 17th (except the week of May 14th)
- July 9th to July 29th
- October 15th to November 18th
- December 24th to March 4th (except the week of February 5th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TYS to BUF is early to mid July. Prices can be as high as $490 for Sunday flights during early to mid March, or as low as $255 for Tuesday flights around early to mid July.
When to Fly to Buffalo
Flying from Knoxville, TN (TYS) to Buffalo, NY (BUF) will usually cost between $257 to $387 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid July with an average ticket price of $273. Due to high demand the most expensive time to fly is early to mid March, with an average price of $344. Planning your trip to low-cost times can easily save you $71 on economy flights and even more on first-class flights. Generally, any price below $296 can be considered a good price for a round-trip TYS to BUF flight.
See below for a graph of average weekly prices for the TYS to BUF route. All prices are for round-trip tickets in USD.
Compared to other flights, the TYS to BUF flight is much cheaper than the average and costs much less than the average flight leaving from Knoxville. The average price per mile (for a direct flight) is $0.32, which is in the normal range for a flight.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $68 (20%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $274. Return trip prices are from the BUF to TYS flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from TYS to BUF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 0 minutes may not be realistic.
Flight Questions Answered
Still have questions about flying from TYS to BUF? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: American, Delta, Frontier, United, and potentially more during busy seasons.
How far away is it from Buffalo Niagara International Airport to McGhee Tyson Airport?
The distance between the two airports is roughly 567 miles or 912 kilometers.
How long does it take to fly from TYS to BUF?
The real-world flight time for a nonstop TYS to BUF flight is about 2 hour 0 minutes.
How many flights go between Knoxville, TN and Buffalo, NY?
It depends on the day of the week and the date, but a typical day might have around 62 available flights from TYS to BUF.
Airport Location Info
|Origination airport name||McGhee Tyson Airport|
|Country||the United States|
|Destination airport name||Buffalo Niagara International Airport|
|Country||the United States|
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.