DEN - RDU

Find cheap flights from Denver to Raleigh

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Raleigh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Raleigh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Raleigh, as well as popular online travel agencies
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Cheap Flight Deals from Denver to Raleigh (DEN-RDU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Denver to Raleigh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Denver to Raleigh

KAYAK's recommended return flight deals from the most popular airlines that fly from Denver to Raleigh.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
DEN-RDU
3h 33mdirect
Frontier Logo
RDU-DEN
4h 04mdirect
Frontier
Find Deal
Southwest Logo
DEN-RDU
3h 15mdirect
Southwest Logo
RDU-DEN
3h 45mdirect
Southwest
Find Deal
United Airlines Logo
DEN-RDU
3h 20mdirect
United Airlines Logo
RDU-DEN
3h 51mdirect
United Airlines
Find Deal

Expert advice for your flight from Denver to Raleigh

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats.


Avoid Basic Fare for more flexibility; Economy Bundle offers carry-on and seat selection.

Read more about Frontierby Stefanie Waldek
Southwest

Enjoy two free checked bags up to 50 pounds each, perfect for family travel.


Download the Southwest app for free snacks and drinks with Wi-Fi streaming onboard.

Read more about Southwestby Blane Bachelor
United Airlines

United's Economy Plus offers up to six inches more legroom for added comfort.


Consider Priority Boarding to secure overhead bin space for your carry-on.

Airports
DEN

Use the West Security Checkpoint at DEN for faster screening. It allows liquids and laptops to stay in bags, saving time for early flights.

Read more about DENby Harriet Baskas
RDU

For quick access to Raleigh, use the RDU Taxi service. It's the only authorized taxi, ensuring a reliable ride to the city.

Read more about RDUby Jessica Macdonald
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on RDU

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

KAYAK's insights & trends for Denver to Raleigh flights

Get data-powered insights and trends into flights from Denver to Raleigh to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Denver to Raleigh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Raleigh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Raleigh is September, where tickets cost £169 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is £275 and £238 respectively.

How far in advance should I book a flight from Denver to Raleigh?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Raleigh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Denver to Raleigh, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know - Cheap tickets from Denver to Raleigh

Low season

February

High season

May
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (1% more expensive on average)

When to book flights from Denver to Raleigh

Are your dates flexible? Find out the best times to travel from Denver to Raleigh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Raleigh

  • What kinds of flights are offered from Denver to the Raleigh region?

    Each day, there are many direct flights from Denver to the Raleigh region that travelers can choose from. These trips are often serviced by airlines such as Frontier or United. You will also find flights that require a layover, which may occur in Charlotte or Washington, D.C. Airlines that frequent flights for this route that require layovers include American and United.

  • What are my choices of transportation from downtown Denver to Denver International Airport?

    You can always drive from downtown Denver to Denver International Airport, which typically will take anywhere from 30 to 35min. Public transportation is available for this journey as well, including bus lines 0, 10, and 15. If you take public transportation, you’ll arrive at the airport in around 55min to 1h.

  • How can I go from Raleigh-Durham International Airport to the city center of Raleigh?

    If you would like to go from Raleigh-Durham International Airport to the city center of Raleigh, you can always drive, which will normally take you around 20 to 25min depending on what traffic conditions are like. Public transportation is available as well, including the RDU bus line, which will bring you to downtown Raleigh in around 2h 20min.

  • Is it possible for me to rent a car from Raleigh-Durham International Airport?

    There is a free shuttle bus service that departs from Raleigh-Durham International Airport and will bring you to all of the offices of the nearby car rental companies. To find this shuttle bus service, look for the green signs located outside of the Arrivals terminal. Some of the companies that have offices near the airport include agencies such as Dollar, Enterprise, and Thrifty.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Raleigh?

    American Airlines, JetBlue, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Denver to Raleigh flight route.

  • Which aircraft models fly most regularly from Denver to Raleigh?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Denver to Raleigh flight route.

  • Which airline alliances offer flights from Denver to Raleigh?

    Star Alliance is the only airline alliance operating flights between Denver and Raleigh.

  • On which days can I fly direct from Denver to Raleigh?

    There are direct flights from Denver to Raleigh on a daily basis.

  • How does KAYAK find such low prices on flights from Denver to Raleigh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Raleigh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Raleigh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Raleigh from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Raleigh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Raleigh with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Raleigh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Raleigh from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Denver to Raleigh

  • There are a few different airlines that use Denver as their focus city, including United, Southwest, and Frontier. Because of this, it’s normal for each of these companies to operate many of the flights that depart from Denver International Airport (DEN).
  • Raleigh-Durham International Airport (RDU) has several family washrooms that are scattered throughout its main terminals. Within these washrooms, you will have access to comfortable seating, changing tables, running water, outlets, and trash cans.
  • To ensure that you are well rested for your early morning flight out of Denver International Airport, it can be convenient to opt for lodging that is located directly at this travel hub. There is the Westin Hotel at Denver International Airport, which is directly connected to the main terminal.
  • Those that find that they are not feeling well after they have landed at Raleigh-Durham International Airport can always head to the OTC Drugs and More pharmacy that is in Terminal 2. At this pharmacy, you can purchase basic first aid supplies, such as bandages and disinfectant, as well as over-the-counter medicine, including pain pills.
  • If you’re bringing your pet with you on your trip, take note of the various indoor pet relief rooms that are near the A, B, and C Gates of Denver International Airport. These indoor rooms have trash cans, artificial turf, free disposable waste bags, running water, and seating for pet owners.
See more tips

Prefer to fly direct from Denver to Raleigh?

Find which airlines fly direct from Denver Intl Airport to Raleigh-Durham Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Raleigh-Durham

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines, Frontier

Southwest, United Airlines, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Direct returns

Raleigh-Durham to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines, Frontier

Southwest, United Airlines, +1 more

Wednesday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights
See more direct flights

Everything you need to know for your flight from Denver to Raleigh

Information on your arrival and departure airports

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