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Cheap flights from Buffalo to Knoxville (BUF - TYS) from $62

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — TYS
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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The best prices from Buffalo to Knoxville McGhee Tyson are usually found in September or March, booked 40 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Buffalo to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.

Popular in

May

Cheapest in

September

Round-trip from

$302

One-way from

$229
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Buffalo to Knoxville McGhee Tyson
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One-way flight from Buffalo to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Buffalo to Knoxville?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 63%.

How far in advance should I book a flight from Buffalo to Knoxville?

Travelers have found it’s best to book a flight 41 days in advance to save up to 104% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buffalo to Knoxville 1-2 weeks in advance for as low as $323, or $369 for flights within the next 24 hours.

What is the cheapest month to fly from Buffalo to Knoxville?

September can be a great time to fly to Knoxville from Buffalo with a flight ticket averaging about $392. Cheapflights users have found deals in the month of September for as cheap as $188. The most expensive prices can be found in the month of May.

What is the cheapest time of day to fly from BUF to TYS?

It’s typically best to fly out from Buffalo to Knoxville in the evening. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Frontier flights from Buffalo to Knoxville

Explore cheap flight options specifically provided by Frontier for the route between Buffalo and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from Buffalo to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
mié. 9/119:19 pmBUF - TYS
1 stop10h 54mFrontier
mar. 9/1710:04 pmTYS - BUF
1 stop22h 15mFrontier
Deal found 5/28$120
vie. 10/186:46 pmBUF - TYS
1 stop22h 04mFrontier
dom. 10/2010:18 pmTYS - BUF
1 stop22h 01mFrontier
Deal found 5/28$482

Cheap American Airlines flights from Buffalo to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Buffalo and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Buffalo to Knoxville. Ensure the flight price, dates, time, and airline match your criteria before you book.
mar. 7/301:55 pmBUF - TYS
1 stop5h 14mAmerican Airlines
mar. 8/135:10 amTYS - BUF
1 stop4h 13mAmerican Airlines
Deal found 5/28$200
mar. 6/256:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
mar. 7/167:49 pmTYS - BUF
1 stop4h 12mAmerican Airlines
Deal found 5/29$205
mié. 6/196:06 amBUF - TYS
1 stop4h 30mAmerican Airlines
mié. 6/265:12 amTYS - BUF
1 stop4h 11mAmerican Airlines
Deal found 5/29$207
mar. 6/2512:38 pmBUF - TYS
2 stops6h 22mAmerican Airlines
mar. 7/165:10 amTYS - BUF
1 stop4h 14mAmerican Airlines
Deal found 5/30$212
vie. 9/208:00 amBUF - TYS
1 stop6h 07mAmerican Airlines
lun. 9/235:02 pmTYS - BUF
1 stop5h 18mAmerican Airlines
Deal found 5/29$217
mar. 7/96:48 pmBUF - TYS
1 stop5h 14mAmerican Airlines
sáb. 7/278:13 pmTYS - BUF
1 stop3h 48mAmerican Airlines
Deal found 5/28$225
mié. 9/1111:55 amBUF - TYS
1 stop3h 38mAmerican Airlines
sáb. 9/144:10 pmTYS - BUF
1 stop6h 24mAmerican Airlines
Deal found 5/29$227
mar. 7/26:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
mié. 7/245:10 amTYS - BUF
1 stop4h 14mAmerican Airlines
Deal found 5/30$230
mié. 9/1111:08 amBUF - TYS
1 stop4h 54mAmerican Airlines
sáb. 9/142:52 pmTYS - BUF
2 stops6h 53mAmerican Airlines
Deal found 5/29$232

Cheap Buffalo to Knoxville flights in May & June 2024

Find cheap flight options from Buffalo to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
mar. 6/256:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
mar. 7/167:49 pmTYS - BUF
1 stop4h 12mAmerican Airlines
Deal found 5/29$205
mié. 6/196:06 amBUF - TYS
1 stop4h 30mAmerican Airlines
mié. 6/265:12 amTYS - BUF
1 stop4h 11mAmerican Airlines
Deal found 5/29$207
mar. 6/2512:38 pmBUF - TYS
2 stops6h 22mAmerican Airlines
mar. 7/165:10 amTYS - BUF
1 stop4h 14mAmerican Airlines
Deal found 5/29$237
mié. 6/57:20 amBUF - TYS
1 stop4h 54mAmerican Airlines
mié. 6/127:40 pmTYS - BUF
1 stop4h 43mAmerican Airlines
Deal found 5/29$280
vie. 6/77:20 amBUF - TYS
1 stop6h 53mAmerican Airlines
dom. 6/95:12 amTYS - BUF
1 stop4h 11mAmerican Airlines
Deal found 5/30$304
vie. 6/77:20 amBUF - TYS
1 stop6h 53mAmerican Airlines
lun. 6/107:40 pmTYS - BUF
1 stop4h 43mAmerican Airlines
Deal found 5/29$305
vie. 6/76:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
lun. 6/106:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Deal found 5/29$310
jue. 6/276:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
lun. 7/111:21 amTYS - BUF
1 stop12h 30mAmerican Airlines
Deal found 5/29$351
vie. 5/3110:38 amBUF - TYS
1 stop6h 48mAmerican Airlines
dom. 6/25:19 amTYS - BUF
1 stop4h 28mAmerican Airlines
Deal found 5/30$415

Buffalo to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
mié. 9/119:19 pmBUF - TYS
1 stop10h 54mFrontier
mar. 9/1710:04 pmTYS - BUF
1 stop22h 15mFrontier
Deal found 5/28$120
mar. 7/231:55 pmBUF - TYS
1 stop5h 14mAmerican Airlines
mar. 8/65:10 amTYS - BUF
1 stop4h 13mAmerican Airlines
Deal found 5/28$200
mar. 6/256:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
mar. 7/167:49 pmTYS - BUF
1 stop4h 12mAmerican Airlines
Deal found 5/29$205
mié. 6/196:06 amBUF - TYS
1 stop4h 30mAmerican Airlines
mié. 6/265:12 amTYS - BUF
1 stop4h 11mAmerican Airlines
Deal found 5/29$207
vie. 9/208:00 amBUF - TYS
1 stop6h 07mAmerican Airlines
lun. 9/235:02 pmTYS - BUF
1 stop5h 18mAmerican Airlines
Deal found 5/29$217
mar. 7/25:49 pmBUF - TYS
1 stop4h 29mDelta
mar. 7/235:00 pmTYS - BUF
1 stop6h 55mDelta
Deal found 5/29$223
mar. 7/96:48 pmBUF - TYS
1 stop5h 14mAmerican Airlines
sáb. 7/278:13 pmTYS - BUF
1 stop3h 48mAmerican Airlines
Deal found 5/28$225
mié. 9/1111:55 amBUF - TYS
1 stop3h 38mAmerican Airlines
sáb. 9/144:10 pmTYS - BUF
1 stop6h 24mAmerican Airlines
Deal found 5/29$227
mar. 7/26:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
mié. 7/245:10 amTYS - BUF
1 stop4h 14mAmerican Airlines
Deal found 5/30$230

Buffalo to Knoxville flights leaving soon

Find last-minute flight options from Buffalo to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users seeking a last-minute flight from Buffalo to Knoxville should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
mié. 6/57:20 amBUF - TYS
1 stop4h 54mAmerican Airlines
mié. 6/127:40 pmTYS - BUF
1 stop4h 43mAmerican Airlines
Deal found 5/29$280
vie. 6/77:20 amBUF - TYS
1 stop6h 53mAmerican Airlines
dom. 6/95:12 amTYS - BUF
1 stop4h 11mAmerican Airlines
Deal found 5/30$304
vie. 6/77:20 amBUF - TYS
1 stop6h 53mAmerican Airlines
lun. 6/107:40 pmTYS - BUF
1 stop4h 43mAmerican Airlines
Deal found 5/29$305
vie. 6/76:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
lun. 6/106:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Deal found 5/29$310
mié. 6/510:25 amBUF - TYS
1 stop4h 15mUnited Airlines
mié. 6/1210:00 amTYS - BUF
2 stops11h 47mUnited Airlines
Deal found 5/29$507
vie. 6/75:51 pmBUF - TYS
2 stops28h 39mUnited Airlines
dom. 6/95:50 amTYS - BUF
1 stop3h 51mUnited Airlines
Deal found 5/30$528

One-way flights to Knoxville from Buffalo

Search for one-way flight options from Buffalo to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
If you're seeking multiple options on one-way flights from Buffalo to Knoxville, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Buffalo to Knoxville instead should update the search form at the top of page.
jue. 6/1310:26 amBUF - TYS
1 stop5h 10mFrontier
Deal found 5/30$62
dom. 7/710:17 amBUF - TYS
1 stop5h 34mFrontier
Deal found 5/30$229
mié. 6/125:33 amBUF - TYS
1 stop10h 32mAmerican Airlines
Deal found 5/29$237
dom. 7/216:48 pmBUF - TYS
1 stop5h 09mAmerican Airlines
Deal found 5/29$258
mié. 6/1210:40 amBUF - TYS
2 stops8h 20mAmerican Airlines
Deal found 5/29$299
dom. 7/213:05 pmBUF - TYS
3 stops24h 39mMultiple Airlines
Deal found 5/29$330
dom. 7/2110:40 amBUF - TYS
2 stops10h 20mAmerican Airlines
Deal found 5/29$404
dom. 7/76:17 amBUF - TYS
2 stops16h 25mUnited Airlines
Deal found 5/30$548
dom. 7/75:29 amBUF - TYS
3 stops30h 13mWestJet
Deal found 5/30$639

Find flights from Buffalo to Knoxville within your budget

Customize your flight search to find flights from Buffalo to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$120 - $328

Route

Depart

Return

Price

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mié. 9/11

1 stop10h 54m

Knoxville McGhee Tyson

mar. 9/17

1 stop22h 15m

$120

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mar. 7/30

1 stop5h 14m

Knoxville McGhee Tyson

mar. 8/13

1 stop4h 13m

$200

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mar. 6/25

1 stop5h 12m

Knoxville McGhee Tyson

mar. 7/16

1 stop4h 12m

$205

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mié. 6/19

1 stop4h 30m

Knoxville McGhee Tyson

mié. 6/26

1 stop4h 11m

$207

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mar. 6/25

2 stops6h 22m

Knoxville McGhee Tyson

mar. 7/16

1 stop4h 14m

$212

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

vie. 9/20

1 stop6h 07m

Knoxville McGhee Tyson

lun. 9/23

1 stop5h 18m

$217

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

lun. 9/23

1 stop5h 02m

Knoxville McGhee Tyson

lun. 9/30

1 stop3h 59m

$218

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

mar. 7/2

1 stop4h 29m

Knoxville McGhee Tyson

mar. 7/23

1 stop6h 55m

$223

BuffaloKnoxville McGhee Tyson

BUF - TYS

BUFTYS

Buffalo

sáb. 7/6

1 stop4h 07m

Knoxville McGhee Tyson

mar. 7/23

1 stop4h 26m

$328

Flights are sorted by cheapest first

Deals found on 5/28

How far ahead should I book a flight from Buffalo to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Knoxville. Price data was last updated on May 24, 2024.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Buffalo to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Knoxville. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Knoxville flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Buffalo to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated mayo 30, 2024.
Get a feel of what it's like to fly with Frontier, American Airlines and Delta from Buffalo to Knoxville by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.5
Good
2,866 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Frontier
6.3
Okay
4,016 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Buffalo to Knoxville for under $200 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Knoxville for under $200. The cheapest flight booked recently is on Frontier for just $120, but on average you can expect to pay $246.

  • Are there last-minute flights available from Buffalo to Knoxville for under $300?

    There are currently 6+ open flights from Buffalo to Knoxville within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Buffalo to Knoxville round-trip?

    Our cheapest airline available from Buffalo to Knoxville is Frontier. Our recent data shows that you can find tickets from as low as $120 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $200 and $218 round-trip. Frontier is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Buffalo to Knoxville one-way?

    One-way options have recently been found by users for as low as $62 on Frontier. Other airlines that offer cheap prices include American Airlines from $237 and United Airlines from $548 one-way.

  • What does BUF to TYS mean?

    BUF stands for Buffalo Airport, while TYS stands for Knoxville McGhee Tyson Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Buffalo to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Knoxville that include hotel bookings?

    Yes. In addition to deals on Buffalo to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Knoxville.

  • Can I find deals for business class flights from Buffalo to Knoxville?

    Yes. Cheapflights offers flight deals from Buffalo to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Knoxville that allow pets onboard?

    Many airlines flying from Buffalo to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Knoxville?

    Yes, you can often find last-minute deals on Buffalo to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Knoxville flight deals updated?

    The Buffalo to Knoxville flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Buffalo to Knoxville?

    Before booking your flight from Buffalo to Knoxville check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

  • What is the cheapest month to book a flight from Buffalo to Knoxville?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Knoxville (average of $302). Flying from Buffalo to Knoxville in April is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Buffalo to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Buffalo to Knoxville

Discover the top 3 airlines that operate flights from Buffalo to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$395FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$244Average$317FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$293Average$567FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Buffalo to Knoxville by cabin class

Find flights from Buffalo to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Knoxville?

Deals for Buffalo to Knoxville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Knoxville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Knoxville from Buffalo.

Can Cheapflights find flights from Buffalo to Knoxville with no change fees?

Yes, we can. To see specific flights from Buffalo to Knoxville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Buffalo to Knoxville become cheaper?

Yes! Start tracking prices for Buffalo to Knoxville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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