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Cheap flights from Flint to Knoxville from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to Knoxville departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Flint to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:00 am - 2:27 pm
FNT
-
TYS
6h 27m
1 stop
Allegiant Air Logo
6:41 pm - 6:31 pm
TYS
-
FNT
23h 50m
1 stop
$254Allegiant Air
Mon, Jun 1 - Sat, Jun 6
Allegiant Air Logo
6:18 pm - 12:26 pm
FNT
-
TYS
18h 08m
1 stop
Allegiant Air Logo
6:41 pm - 6:31 pm
TYS
-
FNT
23h 50m
1 stop
$272Allegiant Air
Sat, May 30 - Sat, Jun 6
Allegiant Air Logo
8:00 am - 2:27 pm
FNT
-
TYS
6h 27m
1 stop
Allegiant Air Logo
6:39 pm - 1:41 pm
TYS
-
FNT
19h 02m
1 stop
$282Allegiant Air
Mon, Jun 1 - Mon, Jun 8
Allegiant Air Logo
8:00 am - 2:27 pm
FNT
-
TYS
6h 27m
1 stop
Allegiant Air Logo
6:39 pm - 4:11 pm
TYS
-
FNT
21h 32m
1 stop
$293Allegiant Air
Mon, Jun 1 - Fri, Jun 5
American Airlines Logo
12:28 pm - 6:37 pm
FNT
-
TYS
6h 09m
1 stop
American Airlines Logo
5:06 pm - 11:26 pm
TYS
-
FNT
6h 20m
1 stop
$294American Airlines
Sat, Apr 4 - Wed, Apr 8
Allegiant Air Logo
8:00 am - 2:27 pm
FNT
-
TYS
6h 27m
1 stop
Allegiant Air Logo
8:15 am - 6:31 pm
TYS
-
FNT
10h 16m
1 stop
$296Allegiant Air
Mon, Jun 1 - Sun, Jun 7
Allegiant Air Logo
11:31 am - 11:39 pm
FNT
-
TYS
12h 08m
1 stop
Allegiant Air Logo
2:56 pm - 1:09 pm
TYS
-
FNT
22h 13m
1 stop
$298Allegiant Air
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
12:28 pm - 11:51 pm
FNT
-
TYS
11h 23m
2 stops
American Airlines Logo
5:06 pm - 11:26 pm
TYS
-
FNT
6h 20m
1 stop
$299American Airlines
Sat, Apr 4 - Wed, Apr 8
Allegiant Air Logo
8:00 am - 2:27 pm
FNT
-
TYS
6h 27m
1 stop
Allegiant Air Logo
8:15 am - 5:36 pm
TYS
-
FNT
9h 21m
1 stop
$301Allegiant Air
Mon, Jun 1 - Thu, Jun 11
Allegiant Air Logo
10:00 am - 6:21 pm
FNT
-
TYS
8h 21m
1 stop
Allegiant Air Logo
6:41 pm - 6:31 pm
TYS
-
FNT
23h 50m
1 stop
$302Allegiant Air
Wed, Jun 3 - Sat, Jun 6

Allegiant Air flights from Flint to Knoxville

Our best Allegiant Air deals on Flint to Knoxville flight tickets
Allegiant Air
Jun 1
FNT8:00 amFlint Bishop
6h 27m
1 stop
TYS2:27 pmKnoxville McGhee Tyson
Jun 6
TYS6:41 pmKnoxville McGhee Tyson
23h 50m
1 stop
FNT6:31 pmFlint Bishop
$254
Allegiant Air
May 30
FNT6:18 pmFlint Bishop
18h 08m
1 stop
TYS12:26 pmKnoxville McGhee Tyson
Jun 6
TYS6:41 pmKnoxville McGhee Tyson
23h 50m
1 stop
FNT6:31 pmFlint Bishop
$272
Allegiant Air
Jun 1
FNT8:00 amFlint Bishop
6h 27m
1 stop
TYS2:27 pmKnoxville McGhee Tyson
Jun 8
TYS6:39 pmKnoxville McGhee Tyson
19h 02m
1 stop
FNT1:41 pmFlint Bishop
$282

United Airlines flights from Flint to Knoxville

Our best United Airlines deals on Flint to Knoxville flight tickets
United Airlines
Aug 1
FNT7:55 pmFlint Bishop
4h 40m
1 stop
TYS12:35 amKnoxville McGhee Tyson
Aug 3
TYS8:20 amKnoxville McGhee Tyson
6h 41m
1 stop
FNT3:01 pmFlint Bishop
$328
United Airlines
Apr 14
FNT3:55 pmFlint Bishop
6h 48m
1 stop
TYS10:43 pmKnoxville McGhee Tyson
Apr 18
TYS1:52 pmKnoxville McGhee Tyson
5h 12m
1 stop
FNT7:04 pmFlint Bishop
$369
United Airlines
Mar 23
FNT3:30 pmFlint Bishop
5h 17m
1 stop
TYS8:47 pmKnoxville McGhee Tyson
Mar 31
TYS10:49 amKnoxville McGhee Tyson
4h 19m
1 stop
FNT3:08 pmFlint Bishop
$429

momondo 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, momondo users made 832,500 searches. Data last updated March 19, 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 6/1

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Sat 6/6

6:41 pm-6:31 pm

1 stop23h 50m

$254

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sat 5/30

6:18 pm-12:26 pm

1 stop18h 08m

Knoxville McGhee Tyson

Sat 6/6

6:41 pm-6:31 pm

1 stop23h 50m

$272

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Mon 6/8

6:39 pm-1:41 pm

1 stop19h 02m

$282

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Fri 6/5

6:39 pm-4:11 pm

1 stop21h 32m

$293
Quickest round-trip

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sat 4/4

12:28 pm-6:37 pm

1 stop6h 09m

Knoxville McGhee Tyson

Wed 4/8

5:06 pm-11:26 pm

1 stop6h 20m

$294

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Sun 6/7

8:15 am-6:31 pm

1 stop10h 16m

$296

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Thu 4/2

11:31 am-11:39 pm

1 stop12h 08m

Knoxville McGhee Tyson

Tue 4/7

2:56 pm-1:09 pm

1 stop22h 13m

$298

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Sat 4/4

12:28 pm-11:51 pm

2 stops11h 23m

Knoxville McGhee Tyson

Wed 4/8

5:06 pm-11:26 pm

1 stop6h 20m

$299

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Mon 6/1

8:00 am-2:27 pm

1 stop6h 27m

Knoxville McGhee Tyson

Thu 6/11

8:15 am-5:36 pm

1 stop9h 21m

$301

FlintKnoxville

FNT - TYS

FNTTYS

Flint Bishop

Wed 6/3

10:00 am-6:21 pm

1 stop8h 21m

Knoxville McGhee Tyson

Sat 6/6

6:41 pm-6:31 pm

1 stop23h 50m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Flint to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Flint, with most prices found around $279. If you aren’t able to travel during the month of July, then book flights to Knoxville from Flint during October instead. Flights to Knoxville in October, while not as cheap as those in July, still average around $279.

When to book flights from Flint to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flint to Knoxville (FNT to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Knoxville

Fastest flight time

6h 27m

Direct flights

None
The fastest flight from Flint to Knoxville takes 6h 27m
There are no direct flights from Flint to Knoxville. There are no popular flight routes from Flint to Knoxville.
Search flight deals

  • How far is Flint Bishop to Knoxville McGhee Tyson by plane?

    Knoxville McGhee Tyson is 487.1 mi away from Flint Bishop. Typically, this will take 6h 27m by plane in normal conditions.

  • When did momondo last update prices for flights from Flint Bishop Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Flint Bishop Airport to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Flint Bishop Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Flint Bishop Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Flint Bishop Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Flint to Knoxville?

Best airlines flying from Flint to Knoxville

Compare and see reviews for airlines that fly from Flint to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,439 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Jefferson City
Dandridge
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Flint to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Flint to Knoxville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Flint to Knoxville flights to just show those with flexible booking policies.

How can momondo help me find flights from Flint to Knoxville?

Once all potential Flint to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Flint to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Flint to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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