$137 Cheap Delta flights Cincinnati (CVG) to Raleigh (RDU)

You can discover affordable return Delta Air Lines flights from $301 from CVG to RDU by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $137 for a one-way journey.**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.

Start searching one to three months ahead of your travel date to score cheaper fares on Delta Air Lines flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Raleigh - Durham Intl. Airport (RDU). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*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.

The first Delta Air Lines flight from CVG to RDU takes off at 7:59PM UTC-5, touching down at 9:27PM UTC-5. If you prefer to head off later in the day, the last Delta Air Lines flight leaves CVG at 7:59PM UTC-5 and touches down at RDU at 9:27PM UTC-5. Flying before midday is generally a smart option as morning and mid-morning flights are least likely to face cancellations.**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.

Delta Air Lines makes traveling from CVG to RDU more comfortable with an excellent in-flight experience and a rewarding loyalty program. You also have the chance to earn points with Delta SkyMiles. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.