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Cheap flights from Knoxville to Chattanooga from $300

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Chattanooga departing on 5/13. 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

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:26 am - 3:21 pm
TYS
-
CHA
27h 55m
1 stop
Allegiant Air Logo
4:11 pm - 12:25 pm
CHA
-
TYS
20h 14m
1 stop
$300Allegiant Air
Wed, May 13 - Sun, May 17
Allegiant Air Logo
5:10 pm - 2:39 pm
TYS
-
CHA
21h 29m
1 stop
Allegiant Air Logo
10:02 pm - 9:48 pm
CHA
-
TYS
23h 46m
1 stop
$324Allegiant Air
Sun, May 10 - Thu, May 14
Multiple Airlines Logo
11:26 am - 3:21 pm
TYS
-
CHA
27h 55m
1 stop
Multiple Airlines Logo
4:11 pm - 5:30 pm
CHA
-
TYS
25h 19m
2 stops
$335Multiple Airlines
Wed, May 13 - Sun, May 17
Allegiant Air Logo
8:15 am - 2:03 pm
TYS
-
CHA
5h 48m
1 stop
Allegiant Air Logo
2:53 pm - 10:16 pm
CHA
-
TYS
7h 23m
1 stop
$363Allegiant Air
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
5:10 pm - 2:39 pm
TYS
-
CHA
21h 29m
1 stop
Multiple Airlines Logo
4:11 pm - 5:30 pm
CHA
-
TYS
25h 19m
2 stops
$377Multiple Airlines
Sun, May 10 - Thu, May 14
United Airlines Logo
8:20 am - 9:34 am
TYS
-
CHA
25h 14m
1 stop
United Airlines Logo
6:00 am - 8:56 pm
CHA
-
TYS
14h 56m
1 stop
$627United Airlines
Thu, Jun 18 - Sat, Jun 20
United Airlines Logo
6:30 am - 9:49 am
TYS
-
CHA
27h 19m
1 stop
United Airlines Logo
7:00 am - 11:12 pm
CHA
-
TYS
16h 12m
1 stop
$636United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
5:55 pm - 1:25 pm
TYS
-
CHA
19h 30m
1 stop
United Airlines Logo
5:41 pm - 8:45 pm
CHA
-
TYS
27h 04m
1 stop
$687United Airlines
Tue, May 12 - Sat, May 16

Allegiant Air flights from Knoxville to Chattanooga

Our best Allegiant Air deals on Knoxville to Chattanooga flight tickets
Allegiant Air
May 13
TYS11:26 amKnoxville McGhee Tyson
27h 55m
1 stop
CHA3:21 pmChattanooga Lovell Field
May 17
CHA4:11 pmChattanooga Lovell Field
20h 14m
1 stop
TYS12:25 pmKnoxville McGhee Tyson
$300
Allegiant Air
May 10
TYS5:10 pmKnoxville McGhee Tyson
21h 29m
1 stop
CHA2:39 pmChattanooga Lovell Field
May 14
CHA10:02 pmChattanooga Lovell Field
23h 46m
1 stop
TYS9:48 pmKnoxville McGhee Tyson
$324
Allegiant Air
Jun 4
TYS8:15 amKnoxville McGhee Tyson
5h 48m
1 stop
CHA2:03 pmChattanooga Lovell Field
Jun 7
CHA2:53 pmChattanooga Lovell Field
7h 23m
1 stop
TYS10:16 pmKnoxville McGhee Tyson
$363

United Airlines flights from Knoxville to Chattanooga

Our best United Airlines deals on Knoxville to Chattanooga flight tickets
United Airlines
Jun 18
TYS8:20 amKnoxville McGhee Tyson
25h 14m
1 stop
CHA9:34 amChattanooga Lovell Field
Jun 20
CHA6:00 amChattanooga Lovell Field
14h 56m
1 stop
TYS8:56 pmKnoxville McGhee Tyson
$627
United Airlines
May 28
TYS6:30 amKnoxville McGhee Tyson
27h 19m
1 stop
CHA9:49 amChattanooga Lovell Field
Jun 1
CHA7:00 amChattanooga Lovell Field
16h 12m
1 stop
TYS11:12 pmKnoxville McGhee Tyson
$636
United Airlines
May 12
TYS5:55 pmKnoxville McGhee Tyson
19h 30m
1 stop
CHA1:25 pmChattanooga Lovell Field
May 16
CHA5:41 pmChattanooga Lovell Field
27h 04m
1 stop
TYS8:45 pmKnoxville McGhee Tyson
$687

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 April 29, 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

Wed 5/13

11:26 am-3:21 pm

1 stop27h 55m

Chattanooga Lovell Field

Sun 5/17

4:11 pm-12:25 pm

1 stop20h 14m

$300

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 5/10

5:10 pm-2:39 pm

1 stop21h 29m

Chattanooga Lovell Field

Thu 5/14

10:02 pm-9:48 pm

1 stop23h 46m

$324

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Wed 5/13

11:26 am-3:21 pm

1 stop27h 55m

Chattanooga Lovell Field

Sun 5/17

4:11 pm-5:30 pm

2 stops25h 19m

$335
Quickest round-trip

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 6/4

8:15 am-2:03 pm

1 stop5h 48m

Chattanooga Lovell Field

Sun 6/7

2:53 pm-10:16 pm

1 stop7h 23m

$363

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 5/10

5:10 pm-2:39 pm

1 stop21h 29m

Chattanooga Lovell Field

Thu 5/14

4:11 pm-5:30 pm

2 stops25h 19m

$377

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 6/18

8:20 am-9:34 am

1 stop25h 14m

Chattanooga Lovell Field

Sat 6/20

6:00 am-8:56 pm

1 stop14h 56m

$627

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Thu 5/28

6:30 am-9:49 am

1 stop27h 19m

Chattanooga Lovell Field

Mon 6/1

7:00 am-11:12 pm

1 stop16h 12m

$636

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Tue 5/12

5:55 pm-1:25 pm

1 stop19h 30m

Chattanooga Lovell Field

Sat 5/16

5:41 pm-8:45 pm

1 stop27h 04m

$687

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

5h 48m

Direct flights

None
The fastest flight from Knoxville to Chattanooga takes 5h 48m
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 5h 48m.

  • 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.

Frequently asked questions about flying from Knoxville to Chattanooga

  • How do I get Price Alerts for flights from Knoxville to Chattanooga?

    Search flight deals from Knoxville to Chattanooga. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Knoxville to Chattanooga with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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
Lookout Mountain
Jasper

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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