$89 Cheap Delta flights Louisville (SDF) to Raleigh (RDU)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash

$89 Cheap Delta flights Louisville (SDF) to Raleigh (RDU)

Prices were available within the past 7 days and start at $89 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Flights from Louisville (SDF) to Raleigh (RDU)
Origin airport
Louisville Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
American Airlines, Breeze Airways, Delta, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
415 mi

Frequently asked questions

How much is a Delta Air Lines flight from Louisville Intl. Airport (SDF) to Raleigh - Durham Intl. Airport (RDU)?
Landing cheap one-way Delta Air Lines flights from SDF to RDU from $89 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $149 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SDF to RDU with Delta Air Lines?
January is one of the least expensive months to jet off to Raleigh with Delta Air Lines. You could also find great deals on one-way and return tickets in December.
What is the cheapest time to book flights from Louisville Intl. Airport (SDF) to Raleigh - Durham Intl. Airport (RDU) with Delta Air Lines?
Look for cheap Delta Air Lines flights from Louisville Intl. Airport (SDF) to Raleigh - Durham Intl. Airport (RDU) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Louisville Intl. Airport (SDF) to Raleigh - Durham Intl. Airport (RDU)?
Click on our "Nonstop" filter when looking for direct Delta Air Lines flights from SDF to RDU. You'll also be able to compare other airlines offering the same nonstop journey.
What is the earliest Delta Air Lines flight from SDF to RDU?
Sort your results by "Early Morning" and "Morning" to see the earliest departures from SDF to RDU. Jetting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Raleigh?
Delta Air Lines flights from Louisville Intl. Airport (SDF) to Raleigh come in to Raleigh - Durham Intl. Airport (RDU). This is the main gateway to this city.
Why fly with Delta Air Lines from SDF to RDU?
Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers flying from SDF to RDU. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Louisville Intl. Airport (SDF) to Raleigh - Durham Intl. Airport (RDU)?
Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it's confirmed. To secure tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when looking for flights. To learn more about modifying or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.