Title: Cheap Flights from Houston to Louisville (HOU 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 Houston (HOU) 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 Houston William Hobby Airport (HOU) to Louisville International Airport (SDF) - ![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:hou,to:sdf,departure:01/10/2025TANYT&leg2=from:sdf,to:hou,departure:08/10/2025TANYT&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:hou,to:sdf,departure:01/10/2025TANYT&leg2=from:sdf,to:hou,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:hou,to:sdf,departure:01/10/2025TANYT&leg2=from:sdf,to:hou,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 Houston (HOU) to Louisville (SDF) ### November is typically the cheapest month to fly From £106 - £352 per traveller. ## Frequently asked questions ### How much is a flight from HOU to SDF? > Pack your bags, because round-trip journeys from William P. Hobby Airport to SDF start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport (HOU) to Louisville Intl. Airport (SDF)? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from William P. Hobby Airport 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 HOU to Louisville Intl. Airport (SDF) flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from HOU to Louisville Intl. Airport (SDF)? > It takes approximately 4 hours and 31 minutes to journey from William P. Hobby Airport (HOU) (HOU) to SDF (SDF). But with some TV shows and a good book, the time will go by quicker. ### How far is the flight from William P. Hobby Airport (HOU) to Louisville Intl. Airport (SDF)? > That movie you've been desperate to see will just have to wait — the flight distance between William P. Hobby Airport (HOU) (HOU) and Louisville Muhammad Ali Intl. Airport (SDF) is only 1,300 kilometres. The captain will be asking you to put your seat upright for landing before you know it. ### Which airlines fly direct from HOU to SDF? > If you're looking to fly directly from William P. Hobby Airport to SDF, Southwest Airlines (WN) is a popular choice. It operates 30 monthly flights between Houston and Louisville. ### Are William P. Hobby Airport to SDF flight tickets cheaper when they're purchased at the last minute? > Airline tickets from William P. Hobby Airport (HOU) to SDF are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | William P. Hobby | | --- | --- | | Destination airport | Louisville Intl. | | Distance | 1284 km | | Average flight time | 2 hours 10 mins | ## Book with confidence ### Compare flights from Houston to Louisville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Louisville. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Louisville Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from William P. Hobby 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 William P. Hobby (HOU) to Louisville Intl. (SDF) The easiest way to view the best deals on flights from Houston 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 William P. Hobby 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 Houston 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 Houston to Louisville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from William P. Hobby 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. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Flights - [Flights from Aberdeen (ABZ) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/abz/cvg/aberdeen-to-cincinnati) - [Flights from Aberdeen (ABZ) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/abz/lex/aberdeen-to-lexington) - [Flights from Amsterdam (AMS) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ams/lex/amsterdam-to-lexington) - [Flights from Atlanta (ATL) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/atl/cvg/atlanta-to-cincinnati) - [Flights from Atlanta (ATL) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/atl/lex/atlanta-to-lexington) - [Flights from Austin (AUS) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/aus/lex/austin-to-lexington) - [Flights from Birmingham (BHM) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/bhm/cvg/birmingham-to-cincinnati) - [Flights from Birmingham (BHM) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/bhm/lex/birmingham-to-lexington) - [Flights from Birmingham (BHX) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/bhx/cvg/birmingham-to-cincinnati) - [Flights from Birmingham (BHX) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/bhx/lex/birmingham-to-lexington) - [Flights from Billings (BIL) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/bil/fft/billings-to-frankfort) - [Flights from Nashville (BNA) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/bna/lex/nashville-to-lexington) - [Flights from Boston (BOS) to Bardstown (BRY)](https://www.expedia.co.uk/lp/flights/bos/bry/boston-to-bardstown) - [Flights from Boston (BOS) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/bos/cvg/boston-to-cincinnati) - [Flights from Bristol (BRS) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/brs/lex/bristol-to-lexington) - [Flights from Buffalo (BUF) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/buf/cvg/buffalo-to-cincinnati) - [Flights from Columbia (CAE) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/cae/lex/columbia-to-lexington) - [Flights from Paris (CDG) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/cdg/cvg/paris-to-cincinnati) - [Flights from Clarksville (CKV) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ckv/lex/clarksville-to-lexington) - [Flights from Cleveland (CLE) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/cle/cvg/cleveland-to-cincinnati) - [Flights from Charlotte (CLT) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/clt/lex/charlotte-to-lexington) - [Flights from Colombo (CMB) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/cmb/lex/colombo-to-lexington) - [Flights from Chengdu (CTU) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ctu/lex/chengdu-to-lexington) - [Flights from Washington (DCA) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/dca/cvg/washington-to-cincinnati) - [Flights from Washington (DCA) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/dca/fft/washington-to-frankfort) - [Flights from Denver (DEN) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/den/cvg/denver-to-cincinnati) - [Flights from Dallas (DFW) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/dfw/cvg/dallas-to-cincinnati) - [Flights from Detroit (DTW) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/dtw/cvg/detroit-to-cincinnati) - [Flights from Detroit (DTW) to Louisville (LOU)](https://www.expedia.co.uk/lp/flights/dtw/lou/detroit-to-louisville) - [Flights from Dublin (DUB) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/dub/cvg/dublin-to-cincinnati) - [Flights from Dublin (DUB) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/dub/lex/dublin-to-lexington) - [Flights from Edinburgh (EDI) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/edi/cvg/edinburgh-to-cincinnati) - [Flights from Edinburgh (EDI) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/edi/lex/edinburgh-to-lexington) - [Flights from East Midlands (EMA) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/ema/cvg/east-midlands-to-cincinnati) - [Flights from Newark Liberty Intl. Airport (EWR) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/ewr/cvg/newark-liberty-intl-airport-to-cincinnati) - [Flights from Exeter (EXT) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ext/lex/exeter-to-lexington) - [Flights from Fayetteville (FAY) to Louisville (LOU)](https://www.expedia.co.uk/lp/flights/fay/lou/fayetteville-to-louisville) - [Flights from Friedrichshafen (FDH) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/fdh/lex/friedrichshafen-to-lexington) - [Flights from Fort Lauderdale (FLL) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/fll/lex/fort-lauderdale-to-lexington) - [Flights from Fukuoka (FUK) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/fuk/lex/fukuoka-to-lexington) - [Flights from Guernsey (GCI) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/gci/lex/guernsey-to-lexington) - [Flights from Glasgow (GLA) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/gla/cvg/glasgow-to-cincinnati) - [Flights from Glasgow (GLA) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/gla/lex/glasgow-to-lexington) - [Flights from Hastings (HSI) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/hsi/lex/hastings-to-lexington) - [Flights from Huntington (HTS) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/hts/lex/huntington-to-lexington) - [Flights from Washington (IAD) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/iad/cvg/washington-to-cincinnati) - [Flights from Houston (IAH) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/iah/cvg/houston-to-cincinnati) - [Flights from New York (JFK) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/jfk/cvg/new-york-to-cincinnati) - [Flights from New York (JFK) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/jfk/lex/new-york-to-lexington) - [Flights from Las Vegas (LAS) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/las/cvg/las-vegas-to-cincinnati) - [Flights from Las Vegas (LAS) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/las/lex/las-vegas-to-lexington) - [Flights from Los Angeles (LAX) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/lax/cvg/los-angeles-to-cincinnati) - [Flights from Lexington (LEX) to Louisville (LOU)](https://www.expedia.co.uk/lp/flights/lex/lou/lexington-to-louisville) - [Flights from London (LGW) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/lgw/cvg/london-to-cincinnati) - [Flights from London (LHR) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/lhr/cvg/london-to-cincinnati) - [Flights from London (LHR) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/lhr/fft/london-to-frankfort) - [Flights from London (LHR) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/lhr/lex/london-to-lexington) - [Flights from London (LON) to Bardstown (BRY)](https://www.expedia.co.uk/lp/flights/lon/bry/london-to-bardstown) - [Flights from London (LON) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/lon/cvg/london-to-cincinnati) - [Flights from London (LON) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/lon/fft/london-to-frankfort) - [Flights from Liverpool (LPL) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/lpl/lex/liverpool-to-lexington) - [Flights from Luxembourg (LUX) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/lux/lex/luxembourg-to-lexington) - [Flights from Manchester (MAN) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/man/cvg/manchester-to-cincinnati) - [Flights from Manchester (MAN) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/man/lex/manchester-to-lexington) - [Flights from Orlando (MCO) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/mco/cvg/orlando-to-cincinnati) - [Flights from Mudanjiang (MDG) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/mdg/lex/mudanjiang-to-lexington) - [Flights from Mendi (MDU) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/mdu/lex/mendi-to-lexington) - [Flights from Memphis (MEM) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/mem/cvg/memphis-to-cincinnati) - [Flights from Memphis (MEM) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/mem/lex/memphis-to-lexington) - [Flights from Manchester (MHT) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/mht/cvg/manchester-to-cincinnati) - [Flights from Manchester (MHT) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/mht/lex/manchester-to-lexington) - [Flights from Miami (MIA) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/mia/cvg/miami-to-cincinnati) - [Flights from Minneapolis (MSP) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/msp/cvg/minneapolis-to-cincinnati) - [Flights from Newcastle (NCL) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/ncl/cvg/newcastle-to-cincinnati) - [Flights from Newcastle (NCL) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ncl/lex/newcastle-to-lexington) - [Flights from Newquay (NQY) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/nqy/cvg/newquay-to-cincinnati) - [Flights from Norwich (NWI) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/nwi/lex/norwich-to-lexington) - [Flights from New York (NYC) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/nyc/cvg/new-york-to-cincinnati) - [Flights from New York (NYC) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/nyc/lex/new-york-to-lexington) - [Flights from Ocean City (OCE) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/oce/lex/ocean-city-to-lexington) - [Flights from Chicago (ORD) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/ord/cvg/chicago-to-cincinnati) - [Flights from Chicago (ORD) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ord/lex/chicago-to-lexington) - [Flights from Port Harcourt (PHC) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/phc/lex/port-harcourt-to-lexington) - [Flights from Philadelphia (PHL) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/phl/cvg/philadelphia-to-cincinnati) - [Flights from Phoenix (PHX) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/phx/cvg/phoenix-to-cincinnati) - [Flights from Rapid City (RAP) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/rap/lex/rapid-city-to-lexington) - [Flights from Roanoke (ROA) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/roa/lex/roanoke-to-lexington) - [Flights from San Diego (SAN) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/san/cvg/san-diego-to-cincinnati) - [Flights from San Francisco (SFO) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/sfo/cvg/san-francisco-to-cincinnati) - [Flights from San José del Cabo (SJD) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/sjd/lex/san-jose-del-cabo-to-lexington) - [Flights from Southampton (SOU) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/sou/lex/southampton-to-lexington) - [Flights from St. Louis (STL) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/stl/cvg/st-louis-to-cincinnati) - [Flights from St. Louis (STL) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/stl/fft/st-louis-to-frankfort) - [Flights from Silver City (SVC) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/svc/lex/silver-city-to-lexington) - [Flights from Tuscaloosa (TCL) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/tcl/lex/tuscaloosa-to-lexington) - [Flights from Trenton (TTN) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/ttn/lex/trenton-to-lexington) - [Flights from Uruapan (UPN) to Lexington (LEX)](https://www.expedia.co.uk/lp/flights/upn/lex/uruapan-to-lexington) - [Flights from Venice (VCE) to Frankfort (FFT)](https://www.expedia.co.uk/lp/flights/vce/fft/venice-to-frankfort) - [Flights from Vancouver (YVR) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/yvr/cvg/vancouver-to-cincinnati) - [Flights from Toronto (YYZ) to Cincinnati (CVG)](https://www.expedia.co.uk/lp/flights/yyz/cvg/toronto-to-cincinnati) \*Available to Expedia members.