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Chattanooga

$297+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CHA
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap 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 August 17, 2025.

Round-trip from

$297
(American Airlines)
From Louisville Intl to Chattanooga Lovell Field
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Find 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 August 17, 2025.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:31 amSDF - CHA
1 stop6h 14mAmerican Airlines
Wed 9/37:14 pmCHA - SDF
1 stop4h 01mAmerican Airlines
Deal found 8/15$297
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 8/2310:45 amSDF - CHA
1 stop4h 38mDelta
Tue 8/265:54 amCHA - SDF
1 stop4h 06mDelta
Deal found 8/14$447
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/151:03 pmSDF - CHA
1 stop5h 08mAmerican Airlines
Sun 8/176:17 pmCHA - SDF
1 stop5h 51mAmerican Airlines
Deal found 8/14$487
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Fri 8/157:58 pmSDF - CHA
2 stops19h 57mSpirit Airlines
Sun 8/1712:01 pmCHA - SDF
1 stop6h 52mSpirit Airlines
Deal found 8/14$614
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Fri 8/1512:24 pmSDF - CHA
3 stops28h 43mMultiple Airlines
Sun 8/1712:01 pmCHA - SDF
1 stop6h 52mMultiple Airlines
Deal found 8/14$718

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 August 17, 2025.
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

Sat 8/30

8:31 am-2:45 pm

1 stop6h 14m

Chattanooga Lovell Field

Wed 9/3

7:14 pm-11:15 pm

1 stop4h 01m

$297

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Sat 8/23

10:45 am-3:23 pm

1 stop4h 38m

Chattanooga Lovell Field

Tue 8/26

5:54 am-10:00 am

1 stop4h 06m

$447

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Sat 8/23

2:49 pm-10:21 pm

2 stops7h 32m

Chattanooga Lovell Field

Tue 8/26

6:12 pm-9:46 pm

1 stop3h 34m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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.

  • 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.

  • What is the cheapest month to book a flight from Louisville to Chattanooga?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Chattanooga (average of $323). Flying from Louisville 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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