Title: Cheap Flights from Detroit to Louisville (DTW to SDF) - Expedia.co.uk ![The Louisville, Kentucky skyline with pedestrian walkway in front](https://images.trvl-media.com/place/603002/bb7aa867-4a7a-49ff-b758-10a472246889.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/603002/bb7aa867-4a7a-49ff-b758-10a472246889.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Detroit (DTW) to Louisville (SDF) - [Return](?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 Detroit Metropolitan Wayne County Airport (DTW) to Louisville International Airport (SDF) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:dtw,to:sdf,departure:30/10/2025TANYT&leg2=from:sdf,to:dtw,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:dtw,to:sdf,departure:30/10/2025TANYT&leg2=from:sdf,to:dtw,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:dtw,to:sdf,departure:30/10/2025TANYT&leg2=from:sdf,to:dtw,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:dtw,to:sdf,departure:30/10/2025TANYT&leg2=from:sdf,to:dtw,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ![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 25% 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.co.uk/login) ## Find the cheapest month to fly from Detroit (DTW) to Louisville (SDF) ### September is typically the cheapest month to fly From £80 - £374 per traveller. ## Frequently asked questions ### How much is a flight from Detroit Metro Airport to Louisville Muhammad Ali Intl. Airport? > If you're planning on travelling between DTW and SDF, round-trip journeys start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Detroit Metropolitan Wayne County Airport (DTW) to Louisville Muhammad Ali Intl. Airport? > This can vary between airlines, as each has its own set of terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where you'll find easy instructions on how to cancel your flight online. ### How do I find cheap flights from DTW to Louisville Muhammad Ali Intl. Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Detroit Metropolitan Wayne County Airport (DTW) to Louisville Intl. Airport (SDF) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from DTW to Louisville Muhammad Ali Intl. Airport? > The flight distance from Metro Airport (DTW) to Louisville Muhammad Ali Intl. Airport (SDF) is only 490 kilometres. You'll be disembarking the plane and collecting your suitcase from the carousel in next to no time. ### Which airlines fly direct from Detroit Metropolitan Wayne County Airport (DTW) to Louisville Intl. Airport (SDF)? > Flying nonstop from Detroit Metro Airport to Louisville Muhammad Ali Intl. Airport is a cinch with Delta Air Lines (DL). This top airline offers 69 flights each month. ### Are Detroit Metro Airport to SDF flight tickets cheaper when they're purchased at the last minute? > Flight prices from Detroit Metro Airport to SDF are available up to 12 months prior to departure on Expedia. And although you may nab great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials. ## Travel information | Origin airport | Detroit Metropolitan Wayne County | | --- | --- | | Destination airport | Louisville Intl. | | Distance | 489 km | | Average flight time | 1 hour 24 mins | ## Book with confidence ### Compare flights from Detroit to Louisville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Detroit to Louisville. Operating between them 13 flights per day, airlines cover the route. And KLM, Delta Air Lines, Korean Air, Aeromexico, WestJet, Virgin Atlantic fly direct, getting you to Louisville Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Detroit Metropolitan Wayne County to Louisville Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Detroit Metropolitan Wayne County (DTW) to Louisville Intl. (SDF) The easiest way to view the best deals on flights from Detroit to Louisville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Detroit Metropolitan Wayne County to Louisville Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Detroit and Louisville - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Detroit to Louisville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Detroit Metropolitan Wayne County to Louisville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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