Cheap flights from Raleigh / Durham to Cincinnati Northern Kentucky

Compare Raleigh / Durham to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

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Flight deals from Raleigh / Durham Airport to Cincinnati Northern Kentucky Airport

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham Airport to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from $257. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Cincinnati Northern Kentucky flights are currently cheapest in April.

Direct flights from Raleigh / Durham to Cincinnati Northern Kentucky

Raleigh / Durham to Cincinnati Northern Kentucky: Alternative routes

Compare routes from Raleigh / Durham to Cincinnati below. You may find an airport to fly into that's cheaper, faster, or easier than Cincinnati Northern Kentucky.

Durham to Cincinnati: Flight information

The things to know before you go.
Cheapest flight found$92
Cheapest month to flyApril
Average flight time1 hr, 44 mins
Most popular airlineDelta
Average flights per week16

Finding cheap flights from Raleigh / Durham to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Cincinnati Northern Kentucky is $225. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 44 minutes is the average flight time from Raleigh / Durham to Cincinnati Northern Kentucky.
Delta and Endeavor Air fly direct from Raleigh / Durham to Cincinnati Northern Kentucky.
As of March 2026, there are 16 flights per week flying from Raleigh / Durham to Cincinnati Northern Kentucky.
The cheapest month to fly from Raleigh / Durham to Cincinnati Northern Kentucky is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Cincinnati Northern Kentucky Airport on Wednesday, 6 May 2026.
Yes – the average flight time is 1 hour and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cincinnati Northern Kentucky but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cincinnati is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Cincinnati Northern Kentucky.

Flying from Raleigh-Durham International Airport (RDU) to Cincinnati/Northern Kentucky Airport (CVG): what you need to know

  • Around 1 hour 40 minutes is how long you'll be travelling on a direct flight from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport.

  • Durham and Cincinnati are in the UTC-4 timezone. This means there's no time difference to consider.

  • Every week, there are 22 Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport flights. If you prefer to jet off as early as possible, take the 05:25 American Airlines flight. If you'd rather make the most of your time before you fly, the last flight is at 12:31 with Frontier Airlines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to board your RDU to CVG flight.

  • During popular months such as July, it's a good idea to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.

  • You'll find a range of airlines operating direct flights from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport. When you're ready to start your Cincinnati adventure, let one of these carriers fly you to this exciting part of United States:

  • The majority of travellers choose to travel with American Airlines on this route.

  • Delta Air Lines leads the way as the most punctual carrier for RDU to CVG flights, with 83.72% of services landing on schedule.

  • Think about adding a stopover when booking your ticket from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between RDU and CVG:

    • Charlotte Douglas International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Cincinnati/Northern Kentucky Airport (CVG)

  • Currently, $92 is the lowest price we've found for a one-way Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport flight. The best price for a return plane ticket is $225. Keep in mind that fares can change due to demand when booking.

  • Score cheap tickets from RDU to CVG by booking at least six months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.

  • Cut down on the time spent looking for cheap flights from RDU to CVG by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport.

Handy information about Raleigh-Durham International Airport (RDU)

  • Raleigh-Durham International Airport has an excellent on-time performance, so you're less likely to experience disruptions. Departures from RDU arrive at their destination as scheduled 80.09% of the time.

  • Raleigh-Durham International Airport is around 23 kilometres from central Durham. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 1 hour 10 minutes.

  • Searching for a convenient hotel near RDU? If you've booked an early flight from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Cincinnati/Northern Kentucky Airport (CVG)

  • Go wherever you want, whenever you want with a Cincinnati/Northern Kentucky Airport rental car. Pick up your wheels from Budget, Hertz or Thrifty and chase adventure across Cincinnati and beyond.

  • Lock in the best rate by reserving your ride from Cincinnati/Northern Kentucky Airport about two weeks ahead of your trip.

Getting from Cincinnati/Northern Kentucky Airport (CVG) to central Cincinnati

  • Cincinnati/Northern Kentucky Airport is approximately 21 kilometres from the centre of Cincinnati. The drive time takes around 20 minutes.

  • It typically takes 40 minutes to get there by public transport.

When to fly to Cincinnati/Northern Kentucky Airport (CVG)

  • It's time to plan your trip dates for your flight from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport. July is the busiest month to head to Cincinnati. If you're after a more relaxed vibe, go in February.

  • Lock in your flight from Raleigh-Durham International Airport to Cincinnati/Northern Kentucky Airport for July if you'd like to go to Cincinnati during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 32ºC (90ºF).

  • For cooler conditions, look for a cheap ticket from RDU to CVG in January. Temperatures average between -10ºC (14ºF) and 7ºC (45ºF) then.

Explore more of United States

  • Cincinnati has plenty to offer, but there are so many other parts of United States you should also see. Around 402 kilometres north-west of Cincinnati, a visit to Chicago will keep you busy. Start with popular sights like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • If you're looking to explore another great destination in United States, head for Columbus, roughly 161 kilometres north-east of Cincinnati. Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.