Title: Cheap Flights from Louisville to Newark Liberty Intl. Airport (SDF to EWR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Louisville (SDF) to Newark Liberty Intl. Airport (EWR) ## Popular airlines from Louisville International Airport (SDF) to Newark Liberty Intl. Airport (EWR) - ![](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:EWR,departure:19/04/2026TANYT&leg2=from:EWR,to:SDF,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:EWR,departure:19/04/2026TANYT&leg2=from:EWR,to:SDF,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:EWR,departure:19/04/2026TANYT&leg2=from:EWR,to:SDF,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:EWR,departure:19/04/2026TANYT&leg2=from:EWR,to:SDF,departure:26/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](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\* - ![](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\* - ![](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) ## Frequently asked questions ### How much is a flight from Louisville Muhammad Ali Intl. Airport to EWR? ### Do I need to pay a cancellation fee if I cancel my flight from Louisville Muhammad Ali Intl. Airport to Liberty Intl. Airport (EWR)? ### How do I find cheap flights from Louisville Intl. Airport (SDF) to Liberty Intl. Airport (EWR) that have flexible change policies? ### How far is the flight from Louisville Muhammad Ali Intl. Airport to Liberty Intl. Airport (EWR)? ### Which airlines fly direct from Louisville Muhammad Ali Intl. Airport to Liberty Intl. Airport (EWR)? ### Are Louisville Intl. Airport (SDF) to EWR flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Louisville Intl. | | ------------------- | ---------------------------- | | Destination airport | Newark Liberty Intl. Airport | | Distance | 1024 km | | Average flight time | 2 hours 12 mins | ## Book with confidence # Compare flights from Louisville to Newark Liberty Intl. Airport easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Louisville to Newark Liberty Intl. Airport. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Newark Liberty Intl. Airport in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Louisville Intl. to Newark Liberty Intl. Airport. 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 Newark Liberty Intl. Airport (EWR) The easiest way to view the best deals on flights from Louisville to Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport - 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 Newark Liberty Intl. Airport flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Louisville Intl. to Newark Liberty Intl. Airport 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. \*Available to Expedia members.