Louisville (SDF) to Newark (EWR) at a glance

Travel from Louisville (SDF) to Newark (EWR) with various airlines on this domestic short-haul route. Compare options for your journey, including cheap flights from SDF, to select the itinerary that aligns with your budget and schedule. As you prepare to explore Newark’s iconic attractions and neighborhoods, stay updated on your flight status to ensure a smooth travel experience from Louisville International Airport to Newark Liberty International Airport.

• Fastest flight duration: around 2h 15m non-stop
• Route distance: roughly 600 miles (970 km)
• Flights per week: around 15+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $105–$425, depending on seasonality and how far ahead you book

Flights from Louisville International Airport (SDF) to Newark Liberty International Airport (EWR)

Based on the latest traveler bookings, here are the top airline choices for flights from Louisville to Newark, focusing on both non-stop and one-stop options. Popular layover spots include Charlotte-Douglas International Airport (CLT) with about a 1 hour and 15 minute layover, O'Hare International Airport (ORD) with roughly a 1 hour layover, and Hartsfield-Jackson Atlanta International Airport (ATL), also around 1 hour and 15 minutes. This variety allows you to balance price, total travel time, and cabin class to create the ideal itinerary.

• United: As a comprehensive airline, United provides both non-stop and one-stop options, with one-way ticket prices usually between $105 and $425. This carrier operates around 84% of flights on this route, featuring a non-stop travel duration of approximately 2 hours and 15 minutes.
• American Airlines: Another full-service airline, American Airlines specializes in one-stop journeys, with one-way fares generally ranging from $110 to $495. It represents about 8% of the departures on this route, offering an in-flight time of 3 hours and 30 minutes, culminating in a total travel duration of roughly 5 hours when including layover time.
• Delta: Delta, a full-service airline, also provides one-stop service with one-way fares typically falling between $115 and $505. It accounts for around 8% of departures on this route, with an in-flight duration of 3 hours and 30 minutes and an overall journey time of about 5 hours, factoring in the layover.

Travelers flying from Louisville to Newark can opt for an upgrade, with both United and Delta offering first-class and premium economy service options for a more comfortable journey.

Best time to fly from Louisville (SDF) to Newark (EWR)

The most popular months for travelers flying from Louisville to Newark are January, March, and December, when peak temperatures in Newark reach up to 40.5°F in March. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 61.5°F. For better deals, January usually offers the lowest average one-way fare around $168. Flight availability peaks in October and December, with approximately 19 flights per week, making it easier to find convenient departure times. January and April have the fewest flights, with approximately 12 flights per week.

• Cheapest time to fly: January usually offers good deals with average one-way fare around $168, roughly 17% cheaper than the yearly average.
• Another budget-friendly time to fly: May typically offers an average one-way fare of around $181.
• Most flight options: October and December have the highest number of flights from Louisville to Newark, with approximately 19 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	31.5°F (-0.3°C)	Slightly High	12	$168
February	33.1°F (0.6°C)	Average	14	$190
March	40.5°F (4.7°C)	Slightly High	15	$197
April	51.3°F (10.7°C)	Average	12	$201
May	61.5°F (16.4°C)	Slightly Low	15	$181
June	70.3°F (21.3°C)	Slightly Low	13	$223
July	76.8°F (24.9°C)	Average	16	$207
August	75.4°F (24.1°C)	Average	18	$201
September	68.7°F (20.4°C)	Slightly Low	18	$223
October	57.7°F (14.3°C)	Average	19	$227
November	45.9°F (7.7°C)	Average	17	$207
December	37.8°F (3.2°C)	Slightly High	19	$224

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Louisville (SDF) to Newark (EWR)

• Louisville to New York (SDF-JFK): John F. Kennedy International Airport (JFK) is located approximately 21 miles from Newark Liberty International Airport (EWR). On this route, one-way economy fares generally vary from $110 to $510, influenced by the season and timing of your booking. Typically, flights include one-stop options, with common layover points at Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines operating this route include American Airlines and Delta, with first-class service also available.

How to find the best prices for flights from Louisville (SDF) to Newark (EWR)

Getting some of the best deals on flights from Louisville to Newark is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures (5am-12pm) usually offer lower prices and are also the most popular flight times. Additionally, flying on Wednesday tends to provide cheaper rates, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Newark Liberty International Airport from Louisville International Airport

Newark welcomes travelers from Louisville with a range of transport options based on price, convenience, and proximity. Here's how to reach Newark efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Newark, with private rides that can be arranged in advance.
• Car rental: Renting a car from Newark Liberty International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Newark Liberty International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Newark Liberty International Airport, Newark Liberty Airport Station, a train station, is located about 0.6 miles away on foot, while Military Park Station, a metro station, and Newark Seaport, a seaport, are both situated about 3.6 miles away by car, making these transport options conveniently accessible for travelers.