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$238+ Cheap flights from Flint to Knoxville (FNT - TYS)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — TYS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Flint to Knoxville

Cheapest flights from Flint to Knoxville
Explore the most affordable flight options available from Flint to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:56 pmFNT - TYS
1 stop19h 56mAllegiant Air
Wed 12/2412:23 pmTYS - FNT
1 stop8h 34mAllegiant Air
Deal found 12/11$340
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:00 amFNT - TYS
1 stop11h 12mAllegiant Air
Mon 12/157:49 pmTYS - FNT
1 stop26h 08mAllegiant Air
Deal found 12/10$477
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:26 pmFNT - TYS
1 stop6h 13mUnited Airlines
Mon 12/296:45 amTYS - FNT
1 stop15h 45mUnited Airlines
Deal found 12/10$599
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:42 pmFNT - TYS
2 stops22h 01mUnited Airlines
Mon 12/155:54 pmTYS - FNT
1 stop4h 36mUnited Airlines
Deal found 12/10$608
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:42 pmFNT - TYS
1 stop4h 22mUnited Airlines
Tue 12/1610:50 amTYS - FNT
1 stop5h 17mUnited Airlines
Deal found 12/10$799
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:09 amFNT - TYS
1 stop4h 42mAmerican Airlines
Wed 12/245:42 amTYS - FNT
2 stops8h 22mAmerican Airlines
Deal found 12/11$802

Find flight deals from Flint to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$238
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$380
Provider with most accurate pricing for Flint Bishop-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-Knoxville McGhee Tyson flights.
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From Flint Bishop to Knoxville McGhee Tyson
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One-way flight from Flint Bishop to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Flint to Knoxville that are best for you.

Fly from

Flint

Fly to

Knoxville

Route

Depart

Return

Price

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Thu 1/22

6:30 am-12:46 pm

1 stop6h 16m

Knoxville McGhee Tyson

Sat 1/31

4:44 pm-11:26 pm

1 stop6h 42m

$269

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sat 1/24

7:00 am-1:24 pm

1 stop6h 24m

Knoxville McGhee Tyson

Wed 1/28

11:10 am-5:09 pm

1 stop5h 59m

$304

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sun 1/18

1:40 pm-10:47 pm

2 stops9h 07m

Knoxville McGhee Tyson

Sun 1/25

5:15 pm-11:26 pm

1 stop6h 11m

$329

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 12/22

8:56 pm-4:52 pm

1 stop19h 56m

Knoxville McGhee Tyson

Wed 12/24

12:23 pm-8:57 pm

1 stop8h 34m

$340

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sun 1/25

7:00 am-1:24 pm

1 stop6h 24m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Flint to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flint to Knoxville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flint-Knoxville flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Flint-Knoxville flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Flint-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-Knoxville flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flint-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flint to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Flint 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.

Cheapflights Insights

Everything you need to know about your flight from Flint to Knoxville

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

Currently, July is the cheapest month in which you can book a flight from Flint to Knoxville (average of $160). Flying from Flint to Knoxville in June is currently the most expensive (average of $248). 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.

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

Find hourly flight availability from Flint to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Flint to Knoxville in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 12, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Flint to Knoxville. 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.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

  • How long is the flight from Flint to Knoxville?

    American Airlines can get you from Flint to Knoxville in just under 6h 16m. Your travel time can differ by up to . The distance between Flint and Knoxville is about 494 mi.

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

    United Airlines, at $192, was found to be the cheapest airline from Flint to Knoxville. An alternate airline flying to your destination would be American Airlines. These flights start at 49% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint 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.

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

    Currently, July is the cheapest month in which you can book a flight from Flint to Knoxville (average of $160). Flying from Flint to Knoxville in June is currently the most expensive (average of $248). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from Flint to Knoxville

Discover the top 2 airlines that operate flights from Flint 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$192Average$368FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$346FlexibilityNo cancel feeOn-time71%

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