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$237+ Cheap flights from Knoxville to Chattanooga (TYS - CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — CHA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Knoxville to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Chattanooga (CHA). 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 August 18, 2025.

Round-trip from

$241
(Kiwi.com)

One-way from

$237
(Kiwi.com)
From Knoxville McGhee Tyson to Chattanooga Lovell Field
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One-way flight from Knoxville McGhee Tyson to Chattanooga Lovell Field
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Find flight deals from Knoxville to Chattanooga

Cheapest flights from Knoxville to Chattanooga
Explore the most affordable flight options available from Knoxville to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:00 amTYS - CHA
1 stop5h 36mAllegiant Air
Thu 9/49:31 pmCHA - TYS
1 stop23h 36mAllegiant Air
Deal found 8/16$241
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Sun 8/319:00 amTYS - CHA
1 stop5h 36mMultiple Airlines
Thu 9/411:59 amCHA - TYS
3 stops29h 35mMultiple Airlines
Deal found 8/16$301
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:45 amTYS - CHA
1 stop3h 13mDelta
Mon 9/228:13 pmCHA - TYS
1 stop3h 31mDelta
Deal found 8/18$337
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:25 pmTYS - CHA
2 stops23h 36mMultiple Airlines
Fri 9/53:24 pmCHA - TYS
1 stop24h 44mMultiple Airlines
Deal found 8/17$353
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Mon 9/157:15 amTYS - CHA
2 stops9h 42mMultiple Airlines
Mon 9/225:09 pmCHA - TYS
1 stop5h 25mMultiple Airlines
Deal found 8/18$381
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:01 pmTYS - CHA
1 stop17h 54mMultiple Airlines
Mon 9/13:41 pmCHA - TYS
1 stop7h 31mMultiple Airlines
Deal found 8/17$398
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:45 amTYS - CHA
1 stop3h 18mDelta
Sat 8/306:40 pmCHA - TYS
1 stop5h 08mDelta
Deal found 8/15$437
This Mytrip deal was found by Cheapflights users on 8/17. 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 8/219:00 amTYS - CHA
1 stop5h 36mMultiple Airlines
Sat 8/234:50 pmCHA - TYS
2 stops27h 32mMultiple Airlines
Deal found 8/17$443

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Knoxville to Chattanooga that are best for you.

Fly from

Knoxville

Fly to

Chattanooga

Route

Depart

Return

Price

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 8/31

9:00 am-2:36 pm

1 stop5h 36m

Chattanooga Lovell Field

Thu 9/4

9:31 pm-9:07 pm

1 stop23h 36m

$241

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Sun 8/31

9:00 am-2:36 pm

1 stop5h 36m

Chattanooga Lovell Field

Thu 9/4

11:59 am-5:34 pm

3 stops29h 35m

$301

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Mon 9/15

5:45 am-8:58 am

1 stop3h 13m

Chattanooga Lovell Field

Mon 9/22

8:13 pm-11:44 pm

1 stop3h 31m

$337

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Mon 9/1

4:25 pm-4:01 pm

2 stops23h 36m

Chattanooga Lovell Field

Fri 9/5

3:24 pm-4:08 pm

1 stop24h 44m

$353

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Mon 9/15

7:15 am-4:57 pm

2 stops9h 42m

Chattanooga Lovell Field

Mon 9/22

5:09 pm-10:34 pm

1 stop5h 25m

$381

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Fri 8/29

10:01 pm-3:55 pm

1 stop17h 54m

Chattanooga Lovell Field

Mon 9/1

3:41 pm-11:12 pm

1 stop7h 31m

$398

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Tue 9/16

11:25 am-8:41 pm

3 stops57h 16m

$237

KnoxvilleChattanooga

TYS - CHA

TYSCHA

Knoxville McGhee Tyson

Tue 9/16

6:08 pm-11:35 pm

1 stop5h 27m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Knoxville to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga 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.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Chattanooga?

    Departing from Knoxville to Chattanooga will take you 3h 13m. The distance between Knoxville and Chattanooga is about 87 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Knoxville to Chattanooga that include hotel bookings?

    Yes. In addition to deals on Knoxville to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Chattanooga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Chattanooga.

  • Can I find deals for business class flights from Knoxville to Chattanooga?

    Yes. Cheapflights offers flight deals from Knoxville to Chattanooga 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 Chattanooga?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Chattanooga (average of $323). Flying from Knoxville to Chattanooga in October is currently the most expensive (average of $418). 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

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