Title: Cheap Flights from Louisville to Austin (SDF to AUS) - Expedia.co.uk ![](https://images.trvl-media.com/place/178234/951821dc-6b27-4beb-bae6-d35df0d36f64.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178234/951821dc-6b27-4beb-bae6-d35df0d36f64.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Louisville (SDF) to Austin (AUS) - [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 Louisville International Airport (SDF) to Austin-Bergstrom International Airport (AUS) - ![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:sdf,to:aus,departure:30/10/2025TANYT&leg2=from:aus,to:sdf,departure:06/11/2025TANYT&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.co.uk/Flights-Search?leg1=from:sdf,to:aus,departure:30/10/2025TANYT&leg2=from:aus,to:sdf,departure:06/11/2025TANYT&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.co.uk/Flights-Search?leg1=from:sdf,to:aus,departure:30/10/2025TANYT&leg2=from:aus,to:sdf,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:sdf,to:aus,departure:30/10/2025TANYT&leg2=from:aus,to:sdf,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sdf,to:aus,departure:30/10/2025TANYT&leg2=from:aus,to:sdf,departure:06/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) ![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 Louisville (SDF) to Austin (AUS) ### February is typically the cheapest month to fly From £117 - £399 per traveller. Flight from Louisville to Austin route information | Origin airport | Louisville Intl. | | --- | --- | | Destination airport | Austin-Bergstrom Intl. | | Distance | 1400 km | | Average flight time | 1 hour 42 mins | ## Compare flights from Louisville to Austin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Louisville to Austin. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Austin-Bergstrom Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Louisville Intl. to Austin-Bergstrom 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 Louisville Intl. (SDF) to Austin-Bergstrom Intl. (AUS) The easiest way to view the best deals on flights from Louisville to Austin 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 Louisville Intl. to Austin-Bergstrom 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 Louisville and Austin - 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 Louisville to Austin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Louisville Intl. to Austin-Bergstrom 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.   ## Frequently asked questions ### How much is a flight from SDF to AUS? > The lowest price advertised for a round-trip journey from Louisville Intl. Airport (SDF) to Austin–Bergstrom International Airport is . But you better act fast. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. 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 Intl. Airport (SDF) to Austin-Bergstrom Intl. Airport (AUS)? > We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from SDF to AUS 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 SDF to AUS flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Louisville Intl. Airport (SDF) to Austin-Bergstrom Intl. Airport (AUS)? > A flight distance of just 1,400 kilometres separates Louisville and Austin. Once you're up in the skies, you won't get a chance to do much more than listen to some short podcasts. ### Which airlines fly direct from SDF to Austin–Bergstrom International Airport? > Operating 8 flights monthly, Allegiant Air (G4) is a popular choice when flying directly from SDF to AUS. ### Are Louisville Muhammad Ali Intl. Airport to AUS flight tickets cheaper when they're purchased at the last minute? > Fares from Louisville Muhammad Ali Intl. Airport to Austin-Bergstrom Intl. Airport (AUS) are available up to 12 months prior to departure on Expedia. And although you may pick up great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Abuja (ABV) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/abv/grk/abuja-to-killeen) - [Flights from Aberdeen (ABZ) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/abz/sat/aberdeen-to-san-antonio) - [Flights from Accra (ACC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/acc/sat/accra-to-san-antonio) - [Flights from Amarillo (AMA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ama/sat/amarillo-to-san-antonio) - [Flights from Amman (AMM) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/amm/sat/amman-to-san-antonio) - [Flights from Amsterdam (AMS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ams/sat/amsterdam-to-san-antonio) - [Flights from Anchorage (ANC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/anc/sat/anchorage-to-san-antonio) - [Flights from Atlanta (ATL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/atl/sat/atlanta-to-san-antonio) - [Flights from Austin (AUS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/aus/sat/austin-to-san-antonio) - [Flights from Barcelona (BCN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bcn/sat/barcelona-to-san-antonio) - [Flights from Hartford (BDL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bdl/sat/hartford-to-san-antonio) - [Flights from Belfast (BFS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bfs/sat/belfast-to-san-antonio) - [Flights from Birmingham (BHM) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bhm/sat/birmingham-to-san-antonio) - [Flights from Bhopal (BHO) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bho/sat/bhopal-to-san-antonio) - [Flights from Birmingham (BHX) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/bhx/grk/birmingham-to-killeen) - [Flights from Birmingham (BHX) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bhx/sat/birmingham-to-san-antonio) - [Flights from Nashville (BNA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bna/sat/nashville-to-san-antonio) - [Flights from Boston (BOS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bos/sat/boston-to-san-antonio) - [Flights from Brownsville (BRO) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bro/sat/brownsville-to-san-antonio) - [Flights from Bristol (BRS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/brs/sat/bristol-to-san-antonio) - [Flights from Budapest (BUD) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bud/sat/budapest-to-san-antonio) - [Flights from Baltimore (BWI) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/bwi/sat/baltimore-to-san-antonio) - [Flights from Chania (CHQ) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/chq/sat/chania-to-san-antonio) - [Flights from Cleveland (CLE) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/cle/sat/cleveland-to-san-antonio) - [Flights from Charlotte (CLT) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/clt/sat/charlotte-to-san-antonio) - [Flights from Cardiff (CWL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/cwl/sat/cardiff-to-san-antonio) - [Flights from Denver (DEN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/den/sat/denver-to-san-antonio) - [Flights from Dallas (DFW) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/dfw/sat/dallas-to-san-antonio) - [Flights from Doncaster (DSA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/dsa/sat/doncaster-to-san-antonio) - [Flights from Detroit (DTW) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/dtw/grk/detroit-to-killeen) - [Flights from Detroit (DTW) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/dtw/sat/detroit-to-san-antonio) - [Flights from Dublin (DUB) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/dub/sat/dublin-to-san-antonio) - [Flights from Wenatchee (EAT) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/eat/grk/wenatchee-to-killeen) - [Flights from Edinburgh (EDI) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/edi/sat/edinburgh-to-san-antonio) - [Flights from El Paso (ELP) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/elp/sat/el-paso-to-san-antonio) - [Flights from East Midlands (EMA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ema/sat/east-midlands-to-san-antonio) - [Flights from Kenai (ENA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ena/sat/kenai-to-san-antonio) - [Flights from Newark Liberty Intl. Airport (EWR) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ewr/sat/newark-liberty-intl-airport-to-san-antonio) - [Flights from Frankfurt (FRA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/fra/sat/frankfurt-to-san-antonio) - [Flights from Glasgow (GLA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/gla/sat/glasgow-to-san-antonio) - [Flights from Galveston (GLS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/gls/sat/galveston-to-san-antonio) - [Flights from Houston (HOU) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/hou/sat/houston-to-san-antonio) - [Flights from Washington (IAD) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/iad/sat/washington-to-san-antonio) - [Flights from Houston (IAH) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/iah/sat/houston-to-san-antonio) - [Flights from Ibiza (IBZ) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ibz/sat/ibiza-to-san-antonio) - [Flights from Iron Mountain (IMT) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/imt/sat/iron-mountain-to-san-antonio) - [Flights from Inhambane (INH) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/inh/sat/inhambane-to-san-antonio) - [Flights from New York (JFK) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/jfk/sat/new-york-to-san-antonio) - [Flights from Kingston (KIN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/kin/sat/kingston-to-san-antonio) - [Flights from Las Vegas (LAS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/las/sat/las-vegas-to-san-antonio) - [Flights from Los Angeles (LAX) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lax/sat/los-angeles-to-san-antonio) - [Flights from Leeds (LBA) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/lba/grk/leeds-to-killeen) - [Flights from Leeds (LBA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lba/sat/leeds-to-san-antonio) - [Flights from London (LGW) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lgw/sat/london-to-san-antonio) - [Flights from London (LHR) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/lhr/grk/london-to-killeen) - [Flights from London (LHR) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lhr/sat/london-to-san-antonio) - [Flights from Lisbon (LIS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lis/sat/lisbon-to-san-antonio) - [Flights from London (LON) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lon/sat/london-to-san-antonio) - [Flights from Liverpool (LPL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/lpl/sat/liverpool-to-san-antonio) - [Flights from Manchester (MAN) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/man/grk/manchester-to-killeen) - [Flights from Manchester (MAN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/man/sat/manchester-to-san-antonio) - [Flights from Montego Bay (MBJ) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/mbj/grk/montego-bay-to-killeen) - [Flights from Orlando (MCO) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mco/sat/orlando-to-san-antonio) - [Flights from Memphis (MEM) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mem/sat/memphis-to-san-antonio) - [Flights from Mexico City (MEX) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mex/sat/mexico-city-to-san-antonio) - [Flights from McAllen (MFE) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/mfe/grk/mcallen-to-killeen) - [Flights from Manchester (MHT) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/mht/grk/manchester-to-killeen) - [Flights from Manchester (MHT) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mht/sat/manchester-to-san-antonio) - [Flights from Miami (MIA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mia/sat/miami-to-san-antonio) - [Flights from Minneapolis (MSP) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/msp/sat/minneapolis-to-san-antonio) - [Flights from New Orleans (MSY) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/msy/sat/new-orleans-to-san-antonio) - [Flights from Monterrey (MTY) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/mty/sat/monterrey-to-san-antonio) - [Flights from Myrtle Beach (MYR) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/myr/grk/myrtle-beach-to-killeen) - [Flights from Newcastle (NCL) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/ncl/grk/newcastle-to-killeen) - [Flights from Newcastle (NCL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ncl/sat/newcastle-to-san-antonio) - [Flights from Norwich (NWI) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/nwi/sat/norwich-to-san-antonio) - [Flights from Naha (OKA) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/oka/grk/naha-to-killeen) - [Flights from Oklahoma City (OKC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/okc/sat/oklahoma-city-to-san-antonio) - [Flights from Chicago (ORD) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/ord/grk/chicago-to-killeen) - [Flights from Chicago (ORD) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ord/sat/chicago-to-san-antonio) - [Flights from Seattle Paine Field Intl. Airport (PAE) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/pae/sat/seattle-paine-field-intl-airport-to-san-antonio) - [Flights from Princeton (PCT) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/pct/sat/princeton-to-san-antonio) - [Flights from Port Harcourt (PHC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/phc/sat/port-harcourt-to-san-antonio) - [Flights from Phoenix (PHX) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/phx/sat/phoenix-to-san-antonio) - [Flights from Bremerton (PWT) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/pwt/sat/bremerton-to-san-antonio) - [Flights from Raleigh (RDU) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/rdu/sat/raleigh-to-san-antonio) - [Flights from Richmond (RIC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/ric/sat/richmond-to-san-antonio) - [Flights from Rock Springs (RKS) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/rks/sat/rock-springs-to-san-antonio) - [Flights from San Diego (SAN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/san/sat/san-diego-to-san-antonio) - [Flights from Santander (SDR) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sdr/sat/santander-to-san-antonio) - [Flights from San Francisco (SFO) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sfo/sat/san-francisco-to-san-antonio) - [Flights from Springfield (SGF) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sgf/sat/springfield-to-san-antonio) - [Flights from Singapore (SIN) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sin/sat/singapore-to-san-antonio) - [Flights from San Jose (SJC) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sjc/sat/san-jose-to-san-antonio) - [Flights from Orange County (SNA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/sna/sat/orange-county-to-san-antonio) - [Flights from St. Louis (STL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/stl/sat/st-louis-to-san-antonio) - [Flights from Tampa (TPA) to Killeen (GRK)](https://www.expedia.co.uk/lp/flights/tpa/grk/tampa-to-killeen) - [Flights from Tampa (TPA) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/tpa/sat/tampa-to-san-antonio) - [Flights from Montreal (YUL) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/yul/sat/montreal-to-san-antonio) - [Flights from Toronto (YYZ) to San Antonio (SAT)](https://www.expedia.co.uk/lp/flights/yyz/sat/toronto-to-san-antonio) \*Available to Expedia members.