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$120+ Cheap flights from Knoxville to Flint (TYS - FNT)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FNT
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Knoxville to Flint

Cheapest flights from Knoxville to Flint
Explore the most affordable flight options available from Knoxville to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 5/286:03 pm
TYS
-
FNT
1 stop28h 52m
Allegiant Air
Mon 6/18:00 am
FNT
-
TYS
1 stop6h 27m
Allegiant Air
Deal found 3/24$262
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 4/912:37 pm
TYS
-
FNT
1 stop9h 04m
Allegiant Air
Sun 4/1210:51 am
FNT
-
TYS
1 stop11h 06m
Allegiant Air
Deal found 3/24$279
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/912:37 pm
TYS
-
FNT
1 stop9h 04m
Allegiant Air
Mon 4/138:30 am
FNT
-
TYS
1 stop13h 18m
Allegiant Air
Deal found 3/25$285
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/45:39 pm
TYS
-
FNT
1 stop19h 04m
Allegiant Air
Sun 5/1010:51 am
FNT
-
TYS
1 stop11h 29m
Allegiant Air
Deal found 3/28$298
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 5/65:06 pm
TYS
-
FNT
1 stop6h 20m
American Airlines
Sat 5/912:59 pm
FNT
-
TYS
1 stop7h 19m
American Airlines
Deal found 3/24$309
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/98:57 am
TYS
-
FNT
2 stops10h 06m
American Airlines
Sun 4/1212:59 pm
FNT
-
TYS
1 stop7h 19m
American Airlines
Deal found 3/24$324
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 9/225:04 pm
TYS
-
FNT
1 stop5h 36m
American Airlines
Tue 9/293:45 pm
FNT
-
TYS
2 stops8h 25m
American Airlines
Deal found 3/27$349
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/45:39 pm
TYS
-
FNT
1 stop19h 04m
Multiple Airlines
Sun 5/106:00 am
FNT
-
TYS
2 stops14h 50m
Multiple Airlines
Deal found 3/28$363
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/19:25 am
TYS
-
FNT
2 stops9h 31m
American Airlines
Wed 4/812:59 pm
FNT
-
TYS
1 stop7h 19m
American Airlines
Deal found 3/27$374

Find flight deals from Knoxville to Flint

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Flint (FNT). 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$262
(Kiwi.com)

One-way from

$120
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$519
Provider with most accurate pricing for Knoxville McGhee Tyson-Flint Bishop flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Flint Bishop flights.
Search Deals
From Knoxville McGhee Tyson to Flint Bishop
Search Deals
One-way flight from Knoxville McGhee Tyson to Flint Bishop
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Flint 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 March 29, 2026.
Use the filters below to find and compare flights from Knoxville to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 5/28

6:03 pm-10:55 pm

1 stop28h 52m

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

$262

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Tue 9/22

1:10 pm-10:40 pm

2 stops9h 30m

Flint Bishop

Tue 9/29

3:45 pm-12:10 am

2 stops8h 25m

$354

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Mon 5/4

5:39 pm-12:43 pm

1 stop19h 04m

Flint Bishop

Sun 5/10

6:00 am-8:50 pm

2 stops14h 50m

$363
Quickest round-trip

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Tue 8/25

8:30 am-3:01 pm

1 stop6h 31m

Flint Bishop

Sat 8/29

3:36 pm-8:48 pm

1 stop5h 12m

$379

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Fri 4/10

5:53 pm-10:48 pm

1 stop4h 55m

Flint Bishop

Tue 4/14

3:55 pm-10:43 pm

1 stop6h 48m

$389

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 5/28

7:00 am-3:58 pm

2 stops32h 58m

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

$413

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 4/9

5:06 pm-11:26 pm

1 stop6h 20m

Flint Bishop

Mon 4/13

5:36 am-1:11 pm

2 stops7h 35m

$430

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Mon 5/4

5:00 am-12:29 pm

2 stops7h 29m

Flint Bishop

Sun 5/10

12:59 pm-10:25 pm

2 stops9h 26m

$507
Cheapest one-way

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 6/25

8:20 am-3:01 pm

1 stop6h 41m

$259

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 6/25

6:20 pm-12:43 am

1 stop6h 23m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Flint

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 Knoxville to Flint in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Knoxville-Flint flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Flint flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Flint flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Flint flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-Flint 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 Knoxville to Flint

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

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from Knoxville to Flint (average of $198). Flying from Knoxville to Flint in November is currently the most expensive (average of $358). 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.

How much does it cost to fly round-trip from Knoxville to Flint?

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. 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 Flint. Reviews last updated March 29, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Knoxville to Flint to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,521 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Flint. 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 Knoxville to Flint?

    Departing from Knoxville to Flint will take you 6h 31m. The distance between Knoxville and Flint is about 494 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $228, American Airlines will fly you from Knoxville to Flint and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $253. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Flint 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 Knoxville to Flint?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Flint (average of $198). Flying from Knoxville to Flint in November is currently the most expensive (average of $358). 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 Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Knoxville to Flint

Discover the top 2 airlines that operate flights from Knoxville to Flint. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$339FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$348FlexibilityNo cancel feeOn-time69%

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