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Cheap flights from Knoxville to Chattanooga 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 Knoxville to Chattanooga departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Chattanooga

Cheap round-trip flights

Allegiant Air Logo
12:15 pm - 4:54 pmTYS-CHA
28h 39m1 stop
Allegiant Air Logo
4:15 pm - 10:34 amCHA-TYS
18h 19m1 stop
$251Allegiant Air
Find Deal
qua, out 1 - dom, out 5
Multiple Airlines Logo
3:21 pm - 11:04 amTYS-CHA
19h 43m2 stops
Multiple Airlines Logo
4:15 pm - 10:34 amCHA-TYS
18h 19m1 stop
$295Multiple Airlines
Find Deal
qua, out 1 - dom, out 5
Multiple Airlines Logo
11:25 am - 2:46 pmTYS-CHA
27h 21m1 stop
Multiple Airlines Logo
5:52 pm - 9:17 pmCHA-TYS
27h 25m2 stops
$298Multiple Airlines
Find Deal
ter, set 30 - sáb, out 4
Allegiant Air Logo
2:20 pm - 5:06 pmTYS-CHA
26h 46m1 stop
Allegiant Air Logo
9:38 pm - 5:25 pmCHA-TYS
19h 47m1 stop
$306Allegiant Air
Find Deal
sáb, out 25 - dom, out 26
Delta Logo
5:44 am - 9:12 amTYS-CHA
3h 28m1 stop
Delta Logo
5:54 am - 9:20 amCHA-TYS
3h 26m1 stop
$307Delta
Find Deal
ter, out 28 - ter, nov 4
Delta Logo
5:44 am - 9:07 amTYS-CHA
3h 23m1 stop
Delta Logo
5:59 pm - 11:07 pmCHA-TYS
5h 08m1 stop
$327Delta
Find Deal
ter, out 14 - ter, out 21
Delta Logo
6:08 pm - 11:35 pmTYS-CHA
5h 27m1 stop
Delta Logo
6:31 pm - 11:44 pmCHA-TYS
5h 13m1 stop
$387Delta
Find Deal
ter, set 30 - sáb, out 4
Allegiant Air Logo
3:07 pm - 3:12 pmTYS-CHA
24h 05m1 stop
Allegiant Air Logo
9:44 pm - 10:34 amCHA-TYS
12h 50m1 stop
$477Allegiant Air
Find Deal
qua, out 8 - dom, out 12
Allegiant Air Logo
3:07 pm - 3:12 pmTYS-CHA
24h 05m1 stop
Allegiant Air Logo
9:44 pm - 11:16 pmCHA-TYS
25h 32m2 stops
$489Allegiant Air
Find Deal
qua, out 8 - dom, out 12

Allegiant Air flights from Knoxville to Chattanooga

Our best Allegiant Air deals on Knoxville to Chattanooga flight tickets
Allegiant Air
Oct 1
TYS12:15 pmKnoxville McGhee Tyson
28h 39m
1 stop
CHA4:54 pmChattanooga Lovell Field
Oct 5
CHA4:15 pmChattanooga Lovell Field
18h 19m
1 stop
TYS10:34 amKnoxville McGhee Tyson
$251
Find similar
Allegiant Air
Oct 25
TYS2:20 pmKnoxville McGhee Tyson
26h 46m
1 stop
CHA5:06 pmChattanooga Lovell Field
Oct 26
CHA9:38 pmChattanooga Lovell Field
19h 47m
1 stop
TYS5:25 pmKnoxville McGhee Tyson
$306
Find similar
Allegiant Air
Oct 8
TYS3:07 pmKnoxville McGhee Tyson
24h 05m
1 stop
CHA3:12 pmChattanooga Lovell Field
Oct 12
CHA9:44 pmChattanooga Lovell Field
12h 50m
1 stop
TYS10:34 amKnoxville McGhee Tyson
$477
Find similar

Delta flights from Knoxville to Chattanooga

Our best Delta deals on Knoxville to Chattanooga flight tickets
Delta
Oct 28
TYS5:44 amKnoxville McGhee Tyson
3h 28m
1 stop
CHA9:12 amChattanooga Lovell Field
Nov 4
CHA5:54 amChattanooga Lovell Field
3h 26m
1 stop
TYS9:20 amKnoxville McGhee Tyson
$307
Find similar
Delta
Oct 14
TYS5:44 amKnoxville McGhee Tyson
3h 23m
1 stop
CHA9:07 amChattanooga Lovell Field
Oct 21
CHA5:59 pmChattanooga Lovell Field
5h 08m
1 stop
TYS11:07 pmKnoxville McGhee Tyson
$327
Find similar
Delta
Sep 30
TYS6:08 pmKnoxville McGhee Tyson
5h 27m
1 stop
CHA11:35 pmChattanooga Lovell Field
Oct 4
CHA6:31 pmChattanooga Lovell Field
5h 13m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Chattanooga 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 setembro 17, 2025.
Use the filters below to find and compare flights from Knoxville to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

qua 10/1

12:15 pm-4:54 pm

1 stop28h 39m

Chattanooga Lovell Field

dom 10/5

4:15 pm-10:34 am

1 stop18h 19m

$251

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

qua 10/1

3:21 pm-11:04 am

2 stops19h 43m

Chattanooga Lovell Field

dom 10/5

4:15 pm-10:34 am

1 stop18h 19m

$295

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

ter 9/30

11:25 am-2:46 pm

1 stop27h 21m

Chattanooga Lovell Field

sáb 10/4

5:52 pm-9:17 pm

2 stops27h 25m

$298

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

sáb 10/25

2:20 pm-5:06 pm

1 stop26h 46m

Chattanooga Lovell Field

dom 10/26

9:38 pm-5:25 pm

1 stop19h 47m

$306

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

ter 10/28

5:44 am-9:12 am

1 stop3h 28m

Chattanooga Lovell Field

ter 11/4

5:54 am-9:20 am

1 stop3h 26m

$307

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

ter 10/14

5:44 am-9:07 am

1 stop3h 23m

Chattanooga Lovell Field

ter 10/21

5:59 pm-11:07 pm

1 stop5h 08m

$327

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

ter 9/30

6:08 pm-11:35 pm

1 stop5h 27m

Chattanooga Lovell Field

sáb 10/4

6:31 pm-11:44 pm

1 stop5h 13m

$387

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

qua 10/8

3:07 pm-3:12 pm

1 stop24h 05m

Chattanooga Lovell Field

dom 10/12

9:44 pm-10:34 am

1 stop12h 50m

$477

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

qua 10/8

3:07 pm-3:12 pm

1 stop24h 05m

Chattanooga Lovell Field

dom 10/12

9:44 pm-11:16 pm

2 stops25h 32m

$489

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

dom 9/28

4:22 pm-8:41 pm

1 stop4h 19m

$157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Chattanooga from

How to get the cheapest flight ticket from Knoxville to Chattanooga

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 airline that flies from Knoxville McGhee Tyson to Chattanooga Lovell Field?

Allegiant Air is the most popular carrier operating from Knoxville McGhee Tyson to Chattanooga Lovell Field

When to book flights from Knoxville to Chattanooga

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

Cheap Knoxville to Chattanooga (TYS to CHA) flight deals and tips

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

Direct flights

None
There are no direct flights from Knoxville to Chattanooga. There are no popular flight routes from Knoxville to Chattanooga.
Search flight deals

  • How far is Knoxville McGhee Tyson to Chattanooga Lovell Field by plane?

    The distance between Knoxville McGhee Tyson and Chattanooga Lovell Field is about 100.4 mi. A reasonable flight in good conditions will take 3h 23m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Chattanooga Lovell Field Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Chattanooga Lovell Field Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Chattanooga Lovell Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Chattanooga Lovell Field Airport.

  • What documentation or ID do you need to fly to Chattanooga Lovell Field Airport?

    The travel and health documents you'll need for your trip to Chattanooga Lovell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chattanooga Lovell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Ringgold
East Ridge
Lookout Mountain
Trenton
Decatur
Jasper
Lookout Mountain

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Chattanooga. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chattanooga from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Knoxville to Chattanooga 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 Knoxville to Chattanooga right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Knoxville to Chattanooga flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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