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Chattanooga

$347+ Cheap flights from Louisville to Chattanooga (SDF - CHA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CHA
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheap flight deals from Louisville to Chattanooga

Cheapest flights from Louisville to Chattanooga
Explore the most affordable flight options available from Louisville to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:02 pm
SDF
-
CHA
1 stop3h 53m
American Airlines
Sun 2/151:55 pm
CHA
-
SDF
1 stop5h 17m
American Airlines
Deal found 1/20$347
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 2/45:35 am
SDF
-
CHA
1 stop5h 26m
Delta
Sun 2/84:30 pm
CHA
-
SDF
1 stop3h 09m
Delta
Deal found 1/19$407
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
SDF
-
CHA
2 stops9h 53m
American Airlines
Sun 2/88:00 am
CHA
-
SDF
1 stop4h 25m
American Airlines
Deal found 1/19$412
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 1/307:51 pm
SDF
-
CHA
1 stop3h 25m
Delta
Sun 2/17:53 pm
CHA
-
SDF
1 stop3h 57m
Delta
Deal found 1/20$507
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/304:32 pm
SDF
-
CHA
2 stops6h 57m
American Airlines
Sun 2/110:27 am
CHA
-
SDF
1 stop4h 21m
American Airlines
Deal found 1/20$512
This Delta deal was found by Cheapflights users on 1/20. 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 1/203:32 pm
SDF
-
CHA
1 stop4h 46m
Delta
Tue 1/276:03 pm
CHA
-
SDF
1 stop5h 47m
Delta
Deal found 1/20$527
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/207:20 pm
SDF
-
CHA
1 stop4h 04m
American Airlines
Tue 1/272:12 pm
CHA
-
SDF
2 stops7h 53m
American Airlines
Deal found 1/20$532

Find flight deals from Louisville to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$347
(American Airlines)
Provider with most accurate pricing for Louisville Intl-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Chattanooga Lovell Field flights.
Search Deals
From Louisville Intl to Chattanooga Lovell Field
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 22, 2026.
Use the filters below to find and compare flights from Louisville to Chattanooga that are best for you.

Fly from

Louisville

Fly to

Chattanooga

Route

Depart

Return

Price

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Fri 2/13

8:02 pm-11:55 pm

1 stop3h 53m

Chattanooga Lovell Field

Sun 2/15

1:55 pm-7:12 pm

1 stop5h 17m

$347

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Wed 2/4

5:35 am-11:01 am

1 stop5h 26m

Chattanooga Lovell Field

Sun 2/8

4:30 pm-7:39 pm

1 stop3h 09m

$407

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Thu 2/5

3:33 pm-9:47 pm

1 stop6h 14m

Chattanooga Lovell Field

Mon 2/9

2:12 pm-6:30 pm

1 stop4h 18m

$407

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Wed 2/4

6:00 am-3:53 pm

2 stops9h 53m

Chattanooga Lovell Field

Sun 2/8

8:00 am-12:25 pm

1 stop4h 25m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

  • Most accurate provider: When it comes to deals on Louisville-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Chattanooga

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

    For as low as $347, American Airlines can have you in Chattanooga from Louisville in 3h 53m. Airlines will cover a distance of 219 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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.

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