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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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CHA
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$297
(Delta)
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 July 2, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 8/236:00 pmSDF - CHA
1 stop5h 28mDelta
Tue 8/265:54 amCHA - SDF
1 stop4h 06mDelta
Deal found 7/1$297
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 7/164:31 pmSDF - CHA
2 stops21h 40mMultiple Airlines
Sun 7/204:58 pmCHA - SDF
3 stops20h 57mMultiple Airlines
Deal found 7/1$340
This Mytrip deal was found by Cheapflights users on 7/2. 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 7/178:13 pmSDF - CHA
2 stops18h 19mSpirit Airlines
Mon 7/213:27 pmCHA - SDF
3 stops27h 41mSpirit Airlines
Deal found 7/2$343
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/2312:12 pmSDF - CHA
1 stop4h 09mAmerican Airlines
Tue 8/2612:23 pmCHA - SDF
2 stops7h 08mAmerican Airlines
Deal found 7/1$362

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 July 2, 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 8/23

6:00 pm-11:28 pm

1 stop5h 28m

Chattanooga Lovell Field

Tue 8/26

5:54 am-10:00 am

1 stop4h 06m

$297

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Wed 7/16

4:31 pm-2:11 pm

2 stops21h 40m

Chattanooga Lovell Field

Sun 7/20

4:58 pm-1:55 pm

3 stops20h 57m

$340

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Thu 7/17

8:13 pm-2:32 pm

2 stops18h 19m

Chattanooga Lovell Field

Mon 7/21

3:27 pm-7:08 pm

3 stops27h 41m

$343

LouisvilleChattanooga

SDF - CHA

SDFCHA

Louisville Intl

Sat 8/23

12:12 pm-4:21 pm

1 stop4h 09m

Chattanooga Lovell Field

Tue 8/26

12:23 pm-7:31 pm

2 stops7h 08m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Chattanooga

What is the cheapest time of day to fly from SDF to CHA?

Find hourly flight availability from Louisville to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

When flying from Louisville to Chattanooga, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated July 2, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and Spirit Airlines from Louisville to Chattanooga. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,103 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Louisville to Chattanooga round-trip?

    Cheapflights users have booked flights from Louisville to Chattanooga round-trip from $297. Other airlines that can offer you cheap pricing are Spirit Airlines, from $343, and American Airlines, from $362.

  • 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.

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