HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$192+ Cheap flights from Flint to Knoxville (FNT - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — TYS
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flint to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/38:30 am
FNT
-
TYS
1 stop14h 03m
Allegiant Air
Thu 5/712:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/21$275
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/48:30 am
FNT
-
TYS
1 stop13h 18m
Allegiant Air
Thu 5/712:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/21$280
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/38:30 am
FNT
-
TYS
1 stop14h 03m
Allegiant Air
Sun 5/1012:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/21$282
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1410:51 am
FNT
-
TYS
1 stop11h 29m
Allegiant Air
Sun 5/1712:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/22$284
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/48:30 am
FNT
-
TYS
1 stop13h 18m
Allegiant Air
Sun 5/1012:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/21$288
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/38:30 am
FNT
-
TYS
1 stop14h 03m
Multiple Airlines
Fri 5/81:15 pm
TYS
-
FNT
2 stops44h 46m
Multiple Airlines
Deal found 4/21$291
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/48:30 am
FNT
-
TYS
1 stop13h 18m
Multiple Airlines
Fri 5/81:15 pm
TYS
-
FNT
2 stops44h 46m
Multiple Airlines
Deal found 4/21$297
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 5/298:00 am
FNT
-
TYS
1 stop6h 27m
Allegiant Air
Sat 6/66:41 pm
TYS
-
FNT
1 stop23h 50m
Allegiant Air
Deal found 4/24$298
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 5/38:30 am
FNT
-
TYS
1 stop14h 03m
Multiple Airlines
Wed 5/64:25 pm
TYS
-
FNT
2 stops17h 36m
Multiple Airlines
Deal found 4/21$300
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/88:30 am
FNT
-
TYS
1 stop13h 18m
Allegiant Air
Tue 5/123:48 pm
TYS
-
FNT
1 stop24h 36m
Allegiant Air
Deal found 4/23$304
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sat 5/27:00 am
FNT
-
TYS
1 stop11h 03m
Allegiant Air
Thu 5/712:55 pm
TYS
-
FNT
1 stop8h 46m
Allegiant Air
Deal found 4/21$306
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 4/278:30 am
FNT
-
TYS
1 stop13h 18m
Allegiant Air
Sun 5/312:37 pm
TYS
-
FNT
1 stop9h 04m
Allegiant Air
Deal found 4/20$310

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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$594
Provider with most accurate pricing for Flint Bishop-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Knoxville McGhee Tyson flights.
Search Deals
From Flint Bishop to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 24, 2026.
Use the filters below to find and compare flights from Flint to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 5/4

8:30 am-9:48 pm

1 stop13h 18m

Knoxville McGhee Tyson

Thu 5/14

12:55 pm-9:41 pm

1 stop8h 46m

$192

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Fri 5/29

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Sat 6/6

6:41 pm-6:31 pm

1 stop23h 50m

$298

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Tue 6/9

7:41 pm-12:30 am

1 stop4h 49m

Knoxville McGhee Tyson

Tue 6/16

8:20 am-3:01 pm

1 stop6h 41m

$309

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Tue 6/9

10:50 am-9:31 pm

2 stops10h 41m

Knoxville McGhee Tyson

Tue 6/16

6:37 pm-12:41 am

1 stop6h 04m

$314

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 5/4

12:59 pm-11:55 pm

2 stops10h 56m

Knoxville McGhee Tyson

Thu 5/14

5:09 pm-11:26 pm

1 stop6h 17m

$319

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Tue 5/5

12:59 pm-8:18 pm

1 stop7h 19m

Knoxville McGhee Tyson

Sat 5/9

5:10 pm-11:26 pm

1 stop6h 16m

$319

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sun 8/9

5:01 pm-6:25 pm

1 stop25h 24m

Knoxville McGhee Tyson

Fri 8/14

8:35 am-9:41 am

1 stop25h 06m

$320

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sun 7/12

7:15 pm-12:45 pm

1 stop17h 30m

Knoxville McGhee Tyson

Tue 7/21

4:20 pm-4:00 pm

1 stop23h 40m

$320
Quickest round-trip

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Thu 8/20

3:36 pm-8:48 pm

1 stop5h 12m

Knoxville McGhee Tyson

Mon 8/24

5:57 pm-11:58 pm

1 stop6h 01m

$344
Cheapest one-way
Quickest one-way

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Fri 5/29

5:39 pm-9:59 pm

1 stop4h 20m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Knoxville flight deals on Cheapflights vs. FlightHub >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 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 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, October is the cheapest month in which you can book a flight from Flint to Knoxville (average of $279). Flying from Flint to Knoxville in April is currently the most expensive (average of $594). 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 Flint to Knoxville?

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 April 24, 2026.
Read reviews from past customers who have flown United Airlines,Allegiant Air, andAmerican 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
9,643 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Allegiant Air
7.3
Good
707 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,666 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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?

    Allegiant Air, United Airlines, and American Airlines can get you from Flint to Knoxville in just under 4h 49m. Your travel time can differ by up to 8h 29m. The distance between Flint and Knoxville 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 Flint to Knoxville round-trip?

    Allegiant Air, at $139, was found to be the cheapest airline from Flint to Knoxville.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 64% 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, October is the cheapest month in which you can book a flight from Flint to Knoxville (average of $279). Flying from Flint to Knoxville in April is currently the most expensive (average of $594). 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
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Flint to Knoxville

Discover the top 3 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$139Average$290FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$192Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$339FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights