Title: Cheap Flights from Louisville (SDF) to Chattanooga (CHA) - Expedia.ca ![Sunrise comes to Lookout Mountain standing behind Downtown Chattanooga Tennessee](https://images.trvl-media.com/place/827/1f1c947b-c560-433d-b5df-6fec97215911.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/827/1f1c947b-c560-433d-b5df-6fec97215911.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Louisville (SDF) to Chattanooga (CHA) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Louisville International Airport (SDF) to Chattanooga Metropolitan Airport (CHA) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:cha,departure:20/10/2025TANYT&leg2=from:cha,to:sdf,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:cha,departure:20/10/2025TANYT&leg2=from:cha,to:sdf,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sdf,to:cha,departure:20/10/2025TANYT&leg2=from:cha,to:sdf,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from SDF to Chattanooga Metropolitan Airport (CHA)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between SDF and Chattanooga Metropolitan Airport (CHA) was . Great fares don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Louisville Muhammad Ali Intl. Airport to Chattanooga Airport? > When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your getaway, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Louisville Intl. Airport (SDF) to Chattanooga Metropolitan Airport (CHA) that have flexible change policies? > Flights from Louisville Muhammad Ali Intl. Airport to Chattanooga Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the difference in ticket price, with no additional fees to worry about. ### How many hours is the flight from Louisville Intl. Airport (SDF) to Chattanooga Airport? > The average flight between SDF and Chattanooga Airport is 3 hours and 36 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your carry-on baggage. ### How far is the flight from Louisville Muhammad Ali Intl. Airport to Chattanooga Metropolitan Airport (CHA)? > A flight distance of just 350 kilometres separates Louisville and Chattanooga. Once you're up in the air, you won't have time to do much more than read the in-flight magazine. ### Which airlines fly direct from SDF to Chattanooga Metropolitan Airport (CHA)? > If you want to travel straight from SDF to Chattanooga Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route. ### Are Louisville Intl. Airport (SDF) to CHA flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between Louisville Muhammad Ali Intl. Airport and Chattanooga Metropolitan Airport (CHA) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers publish their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to book when the price is low. ## Travel information | Origin airport | Louisville Intl. | | --- | --- | | Destination airport | Chattanooga Metropolitan | | Distance | 351 km | ## Book with confidence ### Louisville to Chattanooga Flights **The easy way to book your flights from Louisville to Chattanooga**  With Expedia, it’s simple to find and book flights to Chattanooga from Louisville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Chattanooga Metropolitan, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Louisville to Chattanooga today, tomorrow, or this week.   **Save dollars with cheap flights from Louisville Intl., SDF to Chattanooga Metropolitan, CHA**  Sort your search results by price to find great deals on your flight from Louisville to Chattanooga—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chattanooga from Louisville currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chattanooga   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chattanooga from Louisville**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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