Find Cheapest Airlines Flying from Louisville to Raleigh

Choose from 1 airlines fly from Louisville to Raleigh, including American Airlines, American Airlines has lowest fares on this route.
Airlines are determined based on actual purchased flight tickets from Louisville to Raleigh according to previous 12 months data from Trip.com.

Explore the cheapest flights from Louisville to Raleigh in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 126, and round-trip tickets start at AU$ 249.

Displayed flight fares from Louisville to Raleigh are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Louisville to Raleigh Flight Details

The distance between Louisville and Raleigh is approximately 667.51km. It takes around 1 hour 29 minutes on average to fly from Louisville to Raleigh. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight priceAU$ 126
Cheapest return ticket priceAU$ 249
Off-season for travelOctober
Peak season for travelJanuary
Flight distance667.51km
Average flight time1 hour 29 minutes
Popular airlineAmerican Airlines
Flight statistics for the Louisville–Raleigh route are based on aggregated booking data from Trip.com over the past 12 months.

Best Time to Book Flights from Louisville to Raleigh

The cheapest flights from Louisville to Raleigh are available between Jan 11 and Jan 18, with one way flights starting from AU$ 125.

Cheapest flights
From price
Search
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Louisville to Raleigh, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Louisville (SDF) to Raleigh (RDU)?

    Based on Trip.com data, American Airlines offers one-way fares as low as AU$ 126 on Cheapest nonstop routes (e.g. SDF to RDU on Sat, Jan 17), while American Airlines offers Cheapest nonstop round-trips from AU$ 249 departing on Thu, Feb 5 and returning on Mon, Feb 9.
  • At the moment, several airlines serve connecting flights from Louisville to Raleigh, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes about 1 hour 29 minutes to fly from Louisville (SDF) to Raleigh (RDU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Louisville to Raleigh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Louisville to Raleigh, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 17, with one-way flights priced at just AU$ 126.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Raleigh travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Louisville to Raleigh is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Louisville to Raleigh on December 24, 2025 with Delta Air Lines, with prices starting at AU$ 145.
  • You can land at any one of the following hubs in Raleigh, with Louisville International Airport to Raleigh–Durham International Airport (SDF-RDU) is by far the most common option on this route: Raleigh–Durham International Airport (RDU).
  • The time difference between Raleigh and Louisville is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.