HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$98+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — TYS
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
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

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 June 23, 2025.

Round-trip from

$195
(Mytrip)

One-way from

$98
(Mytrip)

Popular in

May

Cheapest in

July

Average price

$374
From Flint Bishop to Knoxville McGhee Tyson
Search Deals
One-way flight from Flint Bishop to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find 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 June 23, 2025.

This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:30 amFNT - TYS
1 stop15h 12mAllegiant Air
Sat 8/911:52 amTYS - FNT
1 stop9h 45mAllegiant Air
Deal found 6/22$195
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:32 amFNT - TYS
1 stop6h 02mAmerican Airlines
Tue 8/56:29 pmTYS - FNT
1 stop5h 56mAmerican Airlines
Deal found 6/22$229
This Mytrip deal was found by Cheapflights users on 6/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:30 amFNT - TYS
1 stop10h 09mMultiple Airlines
Sat 8/95:11 pmTYS - FNT
2 stops16h 50mMultiple Airlines
Deal found 6/22$231
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:43 pmFNT - TYS
1 stop5h 52mUnited Airlines
Mon 9/85:35 pmTYS - FNT
1 stop4h 55mUnited Airlines
Deal found 6/23$392

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 June 23, 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

Sat 8/2

6:30 am-9:42 pm

1 stop15h 12m

Knoxville McGhee Tyson

Sat 8/9

11:52 am-9:37 pm

1 stop9h 45m

$195

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Tue 7/29

6:32 am-12:34 pm

1 stop6h 02m

Knoxville McGhee Tyson

Tue 8/5

6:29 pm-12:25 am

1 stop5h 56m

$229

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sat 8/2

6:30 am-4:39 pm

1 stop10h 09m

Knoxville McGhee Tyson

Sat 8/9

5:11 pm-10:01 am

2 stops16h 50m

$231

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Wed 9/3

4:43 pm-10:35 pm

1 stop5h 52m

Knoxville McGhee Tyson

Mon 9/8

5:35 pm-10:30 pm

1 stop4h 55m

$392

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Wed 7/2

10:20 am-11:22 pm

1 stop13h 02m

$98

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 7/7

4:46 pm-10:35 pm

1 stop5h 49m

$280

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Wed 7/2

1:34 pm-2:21 pm

2 stops24h 47m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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, January is the cheapest month in which you can book a flight from Flint to Knoxville (average of $296). Flying from Flint to Knoxville in March 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.

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 June 23, 2025.

It’s typically best to fly out from Flint to Knoxville at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Knoxville by month

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

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

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

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 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 June 23, 2025.
Peruse reviews from past customers who have flown with United Airlines, Allegiant Air and American Airlines from Flint to Knoxville to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,831 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,831 reviews
United Airlines
7.4
Good
8,831 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
715 reviews
United Airlines
7.4
Good
8,831 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,831 reviews

Entertainment

7.0

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    Allegiant Air, at $195, was found to be the cheapest airline from Flint to Knoxville.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 53% 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, January is the cheapest month in which you can book a flight from Flint to Knoxville (average of $296). Flying from Flint to Knoxville in March 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

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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.

Alternative routes for Flint to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Nashville flights
O'Hare Intl to Knoxville flights
Detroit to Nashville flights
O'Hare Intl to Memphis flights
Midway to Nashville flights
O'Hare Intl to Chattanooga flights
Detroit to Knoxville flights
Flint to Nashville flights
Midway to Memphis flights
Detroit to Memphis flights
Grand Rapids to Nashville flights
Midway to Knoxville flights
Midway to Chattanooga flights
Grand Rapids to Knoxville flights
Detroit to Chattanooga flights
Traverse City to Nashville flights
South Bend to Knoxville flights
Flint to Memphis flights
South Bend to Nashville flights
Lansing to Nashville flights
Bay City to Nashville flights
Grand Rapids to Blountville flights
Detroit to Blountville flights
South Bend to Memphis flights
Grand Rapids to Memphis flights
Pellston to Nashville flights
Grand Rapids to Chattanooga flights
Kalamazoo to Nashville flights
Traverse City to Knoxville flights
Lansing to Knoxville flights
O'Hare Intl to Blountville flights
Flint to Chattanooga flights
Bay City to Knoxville flights
Kalamazoo to Knoxville flights
Sault Ste. Marie to Nashville flights
Marquette to Nashville flights
Bay City to Blountville flights
South Bend to Blountville flights
Escanaba to Nashville flights
Kalamazoo to Memphis flights
Muskegon to Nashville flights
Midway to Blountville flights
Flint to Blountville flights
Lansing to Memphis flights
Muskegon to Knoxville flights
Kalamazoo to Blountville flights

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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$359FlexibilityNo cancel feeOn-time69%

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.