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Cheap flights from Knoxville to Buffalo (TYS - BUF) from $99

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 8/24. 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.
TYS — BUF
Jun 14 — Jun 211
From?
To?
Fri 6/14
Fri 6/21
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Buffalo are usually found in February or June, booked 31 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Knoxville to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Buffalo (BUF). 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 June 9, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$256

One-way from

$99
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Knoxville McGhee Tyson to Buffalo
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One-way flight from Knoxville McGhee Tyson to Buffalo
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What is the cheapest day to fly round-trip from Knoxville to Buffalo?

Saturday flights are found to be more expensive to fly from Knoxville to Buffalo. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buffalo.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 32 days in advance, which can save you up to 128% on flights from Knoxville to Buffalo compared to booking the week you need them. Waiting 32 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $368. For sooner than that we have options available in the next 3 days from $491.

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

Flights from Knoxville to Buffalo lean towards being more expensive in July. Prices are generally better when you fly from Knoxville to Buffalo in February, with the cheapest ticket starting at $221.

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

A simple way to save on the total cost of your ticket is to fly from Knoxville to Buffalo in the evening. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight at noon.

Cheap Knoxville to Buffalo flights in June & July 2024

Find cheap flight options from Knoxville to Buffalo specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 9, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Buffalo in June and July 2024. Check back soon for alternative fares.
Wed 7/37:40 amTYS - BUF
1 stop3h 36mDelta
Fri 7/56:30 amBUF - TYS
1 stop4h 21mDelta
Deal found 6/8$198
Tue 6/257:00 amTYS - BUF
1 stop4h 41mAmerican Airlines
Thu 6/275:33 amBUF - TYS
1 stop5h 18mAmerican Airlines
Deal found 6/8$268
Tue 6/185:18 pmTYS - BUF
1 stop5h 44mDelta
Mon 6/242:45 pmBUF - TYS
1 stop6h 14mDelta
Deal found 6/8$283
Fri 7/57:10 pmTYS - BUF
1 stop4h 26mUnited Airlines
Tue 7/96:18 amBUF - TYS
1 stop4h 07mUnited Airlines
Deal found 6/8$328
Sat 6/88:02 pmTYS - BUF
1 stop4h 21mAmerican Airlines
Sun 6/96:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
Deal found 6/7$338
Mon 7/86:02 pmTYS - BUF
1 stop4h 39mAmerican Airlines
Sun 7/216:48 pmBUF - TYS
1 stop5h 09mAmerican Airlines
Deal found 6/7$363
Tue 6/186:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Mon 6/2412:38 pmBUF - TYS
1 stop4h 58mAmerican Airlines
Deal found 6/8$373
Tue 6/256:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Thu 6/275:33 amBUF - TYS
1 stop5h 18mAmerican Airlines
Deal found 6/8$404
Wed 7/35:45 pmTYS - BUF
1 stop6h 11mUnited Airlines
Fri 7/510:28 amBUF - TYS
2 stops12h 19mUnited Airlines
Deal found 6/8$477

Knoxville to Buffalo 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Buffalo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 9, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Buffalo in June and July 2024. Check back soon for alternative fares.
Wed 7/37:40 amTYS - BUF
1 stop3h 36mDelta
Fri 7/56:30 amBUF - TYS
1 stop4h 21mDelta
Deal found 6/8$198
Tue 6/257:00 amTYS - BUF
1 stop4h 41mAmerican Airlines
Thu 6/275:33 amBUF - TYS
1 stop5h 18mAmerican Airlines
Deal found 6/8$268
Tue 6/185:18 pmTYS - BUF
1 stop5h 44mDelta
Mon 6/242:45 pmBUF - TYS
1 stop6h 14mDelta
Deal found 6/8$283
Fri 7/57:10 pmTYS - BUF
1 stop4h 26mUnited Airlines
Tue 7/96:18 amBUF - TYS
1 stop4h 07mUnited Airlines
Deal found 6/8$328
Sat 6/88:02 pmTYS - BUF
1 stop4h 21mAmerican Airlines
Sun 6/96:46 pmBUF - TYS
1 stop5h 12mAmerican Airlines
Deal found 6/7$338
Mon 7/86:02 pmTYS - BUF
1 stop4h 39mAmerican Airlines
Sun 7/216:48 pmBUF - TYS
1 stop5h 09mAmerican Airlines
Deal found 6/7$363
Tue 6/186:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Mon 6/2412:38 pmBUF - TYS
1 stop4h 58mAmerican Airlines
Deal found 6/8$373
Tue 6/256:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Thu 6/275:33 amBUF - TYS
1 stop5h 18mAmerican Airlines
Deal found 6/8$404
Wed 7/35:45 pmTYS - BUF
1 stop6h 11mUnited Airlines
Fri 7/510:28 amBUF - TYS
2 stops12h 19mUnited Airlines
Deal found 6/8$477

Knoxville to Buffalo flights leaving soon

Find last-minute flight options from Knoxville to Buffalo 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 3,020,828 searches. Data last updated June 9, 2024.
Have a look at some of the flights available from Knoxville to Buffalo departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 6/185:18 pmTYS - BUF
1 stop5h 44mDelta
Mon 6/242:45 pmBUF - TYS
1 stop6h 14mDelta
Deal found 6/8$283
Tue 6/186:11 pmTYS - BUF
2 stops5h 40mAmerican Airlines
Mon 6/2412:38 pmBUF - TYS
1 stop4h 58mAmerican Airlines
Deal found 6/8$373
Tue 6/187:00 amTYS - BUF
2 stops7h 12mUnited Airlines
Mon 6/246:09 amBUF - TYS
2 stops7h 48mUnited Airlines
Deal found 6/8$1,163

One-way flights to Buffalo from Knoxville

Search for one-way flight options from Knoxville to Buffalo. 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 3,020,828 searches. Data last updated June 9, 2024.
Some of the best available deals we've found on one-way flights from Knoxville to Buffalo. Those seeking round-trip flights from Knoxville to Buffalo should utilize the search form at the the top of the page.
Sat 8/245:25 amTYS - BUF
1 stop5h 51mDelta
Deal found 6/8$99
Sat 8/245:10 amTYS - BUF
2 stops6h 07mAmerican Airlines
Deal found 6/8$104
Sun 11/37:49 amTYS - BUF
1 stop7h 06mAmerican Airlines
Deal found 6/8$259
Sun 11/35:11 amTYS - BUF
2 stops9h 44mAmerican Airlines
Deal found 6/8$334

Find flights from Knoxville to Buffalo within your budget

Customize your flight search to find flights from Knoxville to Buffalo 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 3,020,828 searches. Data last updated June 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $595

Route

Depart

Return

Price

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 7/3

1 stop3h 36m

Buffalo

Fri 7/5

1 stop4h 21m

$198

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Tue 6/25

1 stop4h 41m

Buffalo

Thu 6/27

1 stop5h 18m

$268

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 7/5

1 stop4h 26m

Buffalo

Tue 7/9

1 stop4h 07m

$328

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Mon 7/8

1 stop4h 39m

Buffalo

Sun 7/21

1 stop5h 09m

$363

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Tue 6/25

2 stops5h 40m

Buffalo

Thu 6/27

1 stop5h 18m

$404

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 7/3

1 stop6h 11m

Buffalo

Fri 7/5

2 stops12h 19m

$477

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 7/19

1 stop6h 06m

Buffalo

Mon 7/22

1 stop5h 52m

$478

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 7/19

1 stop4h 44m

Buffalo

Mon 7/22

2 stops10h 26m

$593

Knoxville McGhee TysonBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Wed 7/3

2 stops9h 05m

Buffalo

Fri 7/5

2 stops7h 42m

$595

Flights are sorted by cheapest first

Deals found on 6/8

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Buffalo. Price data was last updated on May 31, 2024.
The price you pay for your flight from Knoxville to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Knoxville to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Buffalo. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Knoxville to Buffalo flight should consider departing on Thursday afternoons when fares are most often at their lowest. Wednesday at noon 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 Knoxville to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Knoxville 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 Buffalo by month

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

BUF

Temperature

24.8 - 71.6 °F

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated June 9, 2024.
Read through reviews of airlines operating flights from Knoxville to Buffalo, such as Delta, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,310 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.0
Very good
10,310 reviews
Delta
8.0
Very good
10,310 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines
7.4
Good
10,661 reviews
Delta
8.0
Very good
10,310 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines
7.3
Good
14,172 reviews
Delta
8.0
Very good
10,310 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Buffalo. 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 Knoxville to Buffalo for under $200 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Buffalo for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $464.

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

    There are currently 3+ open flights from Knoxville to Buffalo within the next 7 days for less than $300.

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

    Flying on Delta is currently your cheapest option to Buffalo, with prices starting at $198. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $268 and $328, respectively. These flights start at 50% lower than the current average price 3 months from now.

  • What does TYS to BUF mean?

    TYS and BUF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. TYS to BUF refers to a flight route from Knoxville McGhee Tyson Airport to Buffalo Airport.

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

    The amount of baggage you can bring on your Knoxville to Buffalo 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 Knoxville to Buffalo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Buffalo 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 Knoxville to Buffalo that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Buffalo 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 Knoxville to Buffalo that allow pets onboard?

    Many airlines flying from Knoxville to Buffalo 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 Knoxville to Buffalo?

    Yes, you can often find last-minute deals on Knoxville to Buffalo 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 Knoxville to Buffalo flight deals updated?

    The Knoxville to Buffalo flight deals you see on this page were last updated on 6/8.

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Buffalo (average of $256). Flying from Knoxville to Buffalo in July is currently the most expensive (average of $359). 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.

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Top 2 airlines flying from Knoxville to Buffalo

Discover the top 2 airlines that operate flights from Knoxville to Buffalo. 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 3,020,828 searches. Data last updated June 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$245Average$384FlexibilityNo cancel feeOn-time71%
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Search flights from Knoxville to Buffalo by cabin class

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