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Cheap flights from Knoxville to Chattanooga from $137

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 8/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Knoxville to Chattanooga

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:21 pm - 1:53 pm
TYS
-
CHA
24h 32m
1 stop
Allegiant Air Logo
11:24 am - 7:39 am
CHA
-
TYS
20h 15m
1 stop
$278Allegiant Air
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
1:21 pm - 2:23 pm
TYS
-
CHA
25h 02m
1 stop
Multiple Airlines Logo
11:24 am - 4:18 pm
CHA
-
TYS
28h 54m
2 stops
$283Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
1:21 pm - 2:23 pm
TYS
-
CHA
25h 02m
1 stop
Multiple Airlines Logo
11:24 am - 4:18 pm
CHA
-
TYS
28h 54m
2 stops
$286Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Allegiant Air Logo
12:56 pm - 8:07 am
TYS
-
CHA
19h 11m
1 stop
Allegiant Air Logo
8:57 am - 8:36 am
CHA
-
TYS
23h 39m
1 stop
$321Allegiant Air
Wed, Aug 12 - Sun, Aug 16
Delta Logo
10:28 am - 3:23 pm
TYS
-
CHA
4h 55m
1 stop
Delta Logo
8:21 am - 1:34 pm
CHA
-
TYS
5h 13m
1 stop
$377Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
4:38 pm - 7:21 pm
TYS
-
CHA
2h 43m
1 stop
Delta Logo
6:45 am - 11:11 am
CHA
-
TYS
4h 26m
1 stop
$387Delta
Sun, Aug 23 - Sun, Aug 30
Delta Logo
12:01 pm - 3:23 pm
TYS
-
CHA
3h 22m
1 stop
Delta Logo
6:45 am - 11:11 am
CHA
-
TYS
4h 26m
1 stop
$387Delta
Thu, Aug 20 - Thu, Aug 27
Delta Logo
4:38 pm - 8:19 pm
TYS
-
CHA
3h 41m
1 stop
Delta Logo
8:45 am - 12:28 pm
CHA
-
TYS
3h 43m
1 stop
$457Delta
Tue, Aug 11 - Sat, Aug 15
Delta Logo
5:40 am - 9:18 am
TYS
-
CHA
3h 38m
1 stop
Delta Logo
5:35 am - 9:36 am
CHA
-
TYS
4h 01m
1 stop
$645Delta
Sun, Aug 9 - Thu, Aug 13
United Airlines Logo
7:00 am - 9:51 am
TYS
-
CHA
26h 51m
1 stop
United Airlines Logo
7:00 pm - 9:57 am
CHA
-
TYS
14h 57m
1 stop
$647United Airlines
Sun, Aug 23 - Sun, Aug 30

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Delta flights from Knoxville to Chattanooga

Our best Delta deals on Knoxville to Chattanooga flight tickets
Delta
Aug 18
TYS10:28 amKnoxville McGhee Tyson
4h 55m
1 stop
CHA3:23 pmChattanooga Lovell Field
Aug 25
CHA8:21 amChattanooga Lovell Field
5h 13m
1 stop
TYS1:34 pmKnoxville McGhee Tyson
$377
Delta
Aug 20
TYS12:01 pmKnoxville McGhee Tyson
3h 22m
1 stop
CHA3:23 pmChattanooga Lovell Field
Aug 27
CHA6:45 amChattanooga Lovell Field
4h 26m
1 stop
TYS11:11 amKnoxville McGhee Tyson
$387
Delta
Aug 11
TYS4:38 pmKnoxville McGhee Tyson
3h 41m
1 stop
CHA8:19 pmChattanooga Lovell Field
Aug 15
CHA8:45 amChattanooga Lovell Field
3h 43m
1 stop
TYS12:28 pmKnoxville McGhee Tyson
$457

United Airlines flights from Knoxville to Chattanooga

Our best United Airlines deals on Knoxville to Chattanooga flight tickets
United Airlines
Aug 23
TYS7:00 amKnoxville McGhee Tyson
26h 51m
1 stop
CHA9:51 amChattanooga Lovell Field
Aug 30
CHA7:00 pmChattanooga Lovell Field
14h 57m
1 stop
TYS9:57 amKnoxville McGhee Tyson
$647
United Airlines
Jan 8
TYS2:00 pmKnoxville McGhee Tyson
27h 20m
1 stop
CHA5:20 pmChattanooga Lovell Field
Jan 11
CHA5:40 pmChattanooga Lovell Field
16h 19m
1 stop
TYS9:59 amKnoxville McGhee Tyson
$687
United Airlines
Aug 4
TYS7:15 amKnoxville McGhee Tyson
8h 48m
1 stop
CHA4:03 pmChattanooga Lovell Field
Aug 5
CHA4:42 pmChattanooga Lovell Field
28h 02m
2 stops
TYS8:44 pmKnoxville McGhee Tyson
$1,433

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 July 30, 2026.
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

Cheapest round-trip

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 8/27

1:21 pm-1:53 pm

1 stop24h 32m

Chattanooga Lovell Field

Thu 9/3

11:24 am-7:39 am

1 stop20h 15m

$278

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 8/20

1:21 pm-2:23 pm

1 stop25h 02m

Chattanooga Lovell Field

Thu 8/27

11:24 am-4:18 pm

2 stops28h 54m

$283

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 8/20

1:21 pm-2:23 pm

1 stop25h 02m

Chattanooga Lovell Field

Thu 8/27

11:24 am-4:18 pm

2 stops28h 54m

$286

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Wed 8/12

12:56 pm-8:07 am

1 stop19h 11m

Chattanooga Lovell Field

Sun 8/16

8:57 am-8:36 am

1 stop23h 39m

$321

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Tue 8/18

10:28 am-3:23 pm

1 stop4h 55m

Chattanooga Lovell Field

Tue 8/25

8:21 am-1:34 pm

1 stop5h 13m

$377
Quickest round-trip

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 8/23

4:38 pm-7:21 pm

1 stop2h 43m

Chattanooga Lovell Field

Sun 8/30

6:45 am-11:11 am

1 stop4h 26m

$387

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 8/20

12:01 pm-3:23 pm

1 stop3h 22m

Chattanooga Lovell Field

Thu 8/27

6:45 am-11:11 am

1 stop4h 26m

$387

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Tue 8/11

4:38 pm-8:19 pm

1 stop3h 41m

Chattanooga Lovell Field

Sat 8/15

8:45 am-12:28 pm

1 stop3h 43m

$457

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 8/9

5:40 am-9:18 am

1 stop3h 38m

Chattanooga Lovell Field

Thu 8/13

5:35 am-9:36 am

1 stop4h 01m

$645

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 8/23

7:00 am-9:51 am

1 stop26h 51m

Chattanooga Lovell Field

Sun 8/30

7:00 pm-9:57 am

1 stop14h 57m

$647

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

Fastest flight time

3h 20m

Direct flights

None
The fastest flight from Knoxville to Chattanooga takes 3h 20m
There are no direct flights from Knoxville to Chattanooga. There are no popular flight routes from Knoxville to Chattanooga.
Search flight deals

Frequently asked questions about flying from Knoxville to Chattanooga

  • 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 20m.

  • 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
Jasper
Decatur
Lookout Mountain
Bridgeport

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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