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$191+ Cheap flights from Knoxville to Flint (TYS - FNT)

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FNT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$191
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$443
From Knoxville McGhee Tyson to Flint Bishop
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/127:30 amTYS - FNT
1 stop5h 25mAllegiant Air
Sat 7/196:30 amFNT - TYS
1 stop15h 12mAllegiant Air
Deal found 6/11$191
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:04 pmTYS - FNT
2 stops16h 30mMultiple Airlines
Mon 6/304:15 pmFNT - TYS
1 stop6h 02mMultiple Airlines
Deal found 6/11$278
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 6/136:39 pmTYS - FNT
1 stop5h 52mAmerican Airlines
Sun 6/156:27 amFNT - TYS
1 stop6h 09mAmerican Airlines
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:38 pmTYS - FNT
1 stop4h 46mUnited Airlines
Sun 6/154:46 pmFNT - TYS
1 stop5h 54mUnited Airlines
Deal found 6/11$424

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 June 12, 2025.
Use the filters below to find and compare flights from Knoxville to Flint that are best for you.

Fly from

Knoxville

Fly to

Flint

Route

Depart

Return

Price

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Sat 7/12

7:30 am-12:55 pm

1 stop5h 25m

Flint Bishop

Sat 7/19

6:30 am-9:42 pm

1 stop15h 12m

$191

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Thu 6/26

9:04 pm-1:34 pm

2 stops16h 30m

Flint Bishop

Mon 6/30

4:15 pm-10:17 pm

1 stop6h 02m

$278

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Mon 8/4

6:34 am-6:18 pm

2 stops11h 44m

Flint Bishop

Fri 8/15

10:55 am-10:01 pm

2 stops11h 06m

$344

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Tue 7/15

5:46 pm-10:30 pm

1 stop4h 44m

Flint Bishop

Thu 7/17

4:46 pm-10:35 pm

1 stop5h 49m

$455

KnoxvilleFlint

TYS - FNT

TYSFNT

Knoxville McGhee Tyson

Sun 6/15

7:00 am-1:20 pm

1 stop6h 20m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, January is the cheapest month in which you can book a flight from Knoxville to Flint (average of $327). Flying from Knoxville to Flint in December is currently the most expensive (average of $422). 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.

Rainfall in Flint by month

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

In terms of precipitation, rainfall in Flint ranges from 1.3 - 3.5 inches per month. September is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Flint when rainfall is around 1.3 in.

Temperature in Flint by month

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

If weather is an important factor for your trip to Flint, 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 23.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with United Airlines, Allegiant Air and American Airlines from Knoxville to Flint 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
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
725 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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
8,790 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

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 Knoxville to Flint. 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 Knoxville to Flint round-trip?

    Currently priced at $191, Allegiant Air will fly you from Knoxville to Flint and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $344 and $455, respectively. Users have found that Allegiant Air is 53% 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, January is the cheapest month in which you can book a flight from Knoxville to Flint (average of $327). Flying from Knoxville to Flint in December is currently the most expensive (average of $422). 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
Birch Run
Grand Blanc

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$266Average$411FlexibilityNo cancel feeOn-time69%

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