Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 590,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SDF to RDU Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap SDF to RDU Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Louisville to Raleigh is on Tuesday. If you want to save a little cash on your next flight look for flights on Tuesday.
  • Question : Which airline has the least delays from Louisville to Raleigh?
    Answer : Booking with Shuttle America means you will arrive to Raleigh pretty close to the time your ticket states. In fact, this timely airline has a 100% average on-time average. Of course, it never hurts to be prepared. If you’re on Republic Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.
  • Question : How long do most people stay in Raleigh?
    Answer : Of course, you're not most people, but if you were, you'd stay about six days.
  • Question : How much is a plane ticket to Raleigh (RDU) from Louisville (SDF)?
    Answer : They can vary from $275 to $569. Booking in advance can usually help you get the cheapest rate. However, usually the sooner you book, the more you'll be able to save.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can switch your departure date. If you want to save some funds in doing so, the cheapest day to fly in August is Tuesday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : What is the cheapest day to fly to Raleigh?
    Answer : Aug 8th has bookings (as of Jul 16th) as cheap as $275. That comes in 32% below the average price for this route. Saving on booking fees means you'll have more money in your hand for your trip.
  • Question : What is the cheapest airline flying from Louisville to Raleigh?
    Answer : American Airlines is the leader in keeping prices low for their passengers over the next three months. Bookings are being made at just $275 and, when compared to the more expensive bookings of $569, it's a terrific deal.