HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Raleigh

$104+ Cheap flights from Denver to Raleigh (DEN - RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RDU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Raleigh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Denver Intl to Raleigh-Durham are usually found in April or September, booked 89 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Denver to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Frontier)

One-way from

$104
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$240

Good round-trip deal

$229 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Denver Intl-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Raleigh-Durham flights.
Search Deals
From Denver Intl to Raleigh-Durham
Search Deals
One-way flight from Denver Intl to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Raleigh-Durham.
Search Deals
Price to beat on a one-way flight from Denver Intl to Raleigh-Durham.
Search Deals

Find flight deals from Denver to Raleigh

Cheapest flights from Denver to Raleigh
Explore the most affordable flight options available from Denver to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:06 amDEN - RDU
Nonstop3h 20mFrontier
Fri 4/45:24 pmRDU - DEN
Nonstop4h 11mFrontier
Deal found 2/19$140
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:40 pmDEN - RDU
1 stop14h 04mMultiple Airlines
Mon 4/285:49 pmRDU - DEN
Nonstop4h 11mMultiple Airlines
Deal found 2/19$217
This JetBlue Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:53 pmDEN - RDU
1 stop6h 49mJetBlue
Tue 5/64:50 pmRDU - DEN
1 stop8h 08mJetBlue
Deal found 2/19$245
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/194:20 pmDEN - RDU
1 stop5h 13mDelta
Wed 3/267:07 pmRDU - DEN
1 stop5h 57mDelta
Deal found 2/19$257
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:35 amDEN - RDU
1 stop4h 50mSouthwest
Tue 3/186:40 amRDU - DEN
2 stops8h 50mSouthwest
Deal found 2/19$292
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:59 pmDEN - RDU
1 stop6h 27mAmerican Airlines
Mon 5/127:29 pmRDU - DEN
1 stop5h 31mAmerican Airlines
Deal found 2/20$317
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:30 pmDEN - RDU
1 stop14h 12mSun Country Air
Sat 6/77:55 pmRDU - DEN
1 stop15h 24mSun Country Air
Deal found 2/20$325
This United deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/269:50 amDEN - RDU
Nonstop3h 15mUnited Airlines
Wed 3/58:10 amRDU - DEN
Nonstop4h 10mUnited Airlines
Deal found 2/18$337

Find flights from Denver to Raleigh within your budget

Customize your flight search to find flights from Denver to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Denver

Fly to

Raleigh

Route

Depart

Return

Price

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sat 3/29

11:06 am-4:26 pm

Nonstop3h 20m

Raleigh-Durham

Fri 4/4

5:24 pm-7:35 pm

Nonstop4h 11m

$140

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 4/25

6:40 pm-10:44 am

1 stop14h 04m

Raleigh-Durham

Mon 4/28

5:49 pm-8:00 pm

Nonstop4h 11m

$217

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 5/2

11:53 pm-8:42 am

1 stop6h 49m

Raleigh-Durham

Tue 5/6

4:50 pm-10:58 pm

1 stop8h 08m

$245

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Wed 3/19

4:20 pm-11:33 pm

1 stop5h 13m

Raleigh-Durham

Wed 3/26

7:07 pm-11:04 pm

1 stop5h 57m

$257

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Thu 3/13

5:35 am-12:25 pm

1 stop4h 50m

Raleigh-Durham

Tue 3/18

6:40 am-1:30 pm

2 stops8h 50m

$292

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Thu 5/8

11:59 pm-8:26 am

1 stop6h 27m

Raleigh-Durham

Mon 5/12

7:29 pm-11:00 pm

1 stop5h 31m

$317

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Fri 5/23

6:30 pm-10:42 am

1 stop14h 12m

Raleigh-Durham

Sat 6/7

7:55 pm-9:19 am

1 stop15h 24m

$325

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Mon 3/24

5:36 pm-10:52 pm

Nonstop3h 16m

Raleigh-Durham

Wed 3/26

4:13 pm-6:20 pm

Nonstop4h 07m

$363

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Sun 4/20

1:20 pm-6:42 pm

Nonstop3h 22m

$104

DenverRaleigh

DEN - RDU

DENRDU

Denver Intl

Tue 3/25

5:36 pm-10:52 pm

Nonstop3h 16m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from Denver to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Raleigh in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Raleigh

Get recent, data-driven insights about flights from Denver to Raleigh including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Raleigh. Price data was last updated on February 14, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Raleigh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Denver to Raleigh (average of $206). Flying from Denver to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to RDU?

Find hourly flight availability from Denver to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Denver to Raleigh is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 47% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Raleigh. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Denver to Raleigh flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Denver to Raleigh to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,227 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,071 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,768 reviews
Southwest
8.1
Very good
4,413 reviews

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Denver to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Raleigh?

    If you wish to fly to Raleigh from Denver, then you need to book flights from Denver Intl to Raleigh-Durham. There are 2 flights from Denver Intl (DEN) to Raleigh-Durham (RDU) per day to choose from. Flights to Raleigh from Denver Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 3h 05m is how long a nonstop flight from Denver to Raleigh-Durham typically takes.

  • How popular is this Denver to Raleigh flight route?

    The Denver Intl to Raleigh-Durham flight path was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Denver to Raleigh round-trip?

    According to our current data, Frontier ($140), JetBlue ($245), and Delta ($257) offers the cheapest pricing from Denver to Raleigh. Frontier is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Denver to Raleigh one-way?

    One-way options have recently been found by users for as low as $104 on Frontier. Other airlines that offer cheap prices include United Airlines from $109 and Sun Country Air from $111 one-way.

  • What are the most reliable airlines from Denver to Raleigh?

    No one likes to see their flight delayed. When booking a flight from Denver to Raleigh consider choosing United Airlines (83%), Frontier (80%) or Southwest (67%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Raleigh?

    The cheapest flight price from Denver to Raleigh is $80. On average you can expect to pay $289. The most popular route, (Denver Intl - Raleigh-Durham), can usually be booked for $136.

  • Can I find deals for flights from Denver to Raleigh that include hotel bookings?

    Yes. In addition to deals on Denver to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Raleigh.

  • Can I find deals for business class flights from Denver to Raleigh?

    Yes. Cheapflights offers flight deals from Denver to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Denver to Raleigh (average of $206). Flying from Denver to Raleigh in March is currently the most expensive (average of $316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Morrisville
Dunn
Smithfield
Chapel Hill
Cary
Apex
Wilson
Garner
Wake Forest
Goldsboro
Oxford
Rocky Mount
Danville
Henderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Raleigh

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Charlotte flights
Denver to Norfolk flights
Denver to Myrtle Beach flights
Denver to Knoxville flights
Denver to Wilmington flights
Denver to Asheville flights
Denver to Greensboro flights
Colorado Springs to Raleigh flights
Colorado Springs to Norfolk flights
Colorado Springs to Myrtle Beach flights
Colorado Springs to Fayetteville flights
Colorado Springs to Knoxville flights
Denver to Jacksonville flights
Grand Junction to Charlotte flights
Montrose to Charlotte flights
Colorado Springs to Asheville flights
Colorado Springs to Charlotte flights
Denver to Blountville flights
Vail to Charlotte flights
Grand Junction to Raleigh flights
Denver to New Bern flights
Colorado Springs to Greensboro flights
Aspen to Charlotte flights
Colorado Springs to Blountville flights
Denver to Fayetteville flights
Montrose to Raleigh flights
Vail to Raleigh flights
Grand Junction to Wilmington flights
Colorado Springs to Wilmington flights
Durango to Raleigh flights
Denver to Greenville flights
Grand Junction to Knoxville flights
Montrose to Asheville flights
Grand Junction to Greensboro flights
Montrose to Knoxville flights
Grand Junction to Myrtle Beach flights
Montrose to Norfolk flights
Aspen to Raleigh flights
Hayden to Charlotte flights
Gunnison to Greensboro flights
Gunnison to Charlotte flights
Aspen to Knoxville flights
Grand Junction to Norfolk flights
Colorado Springs to Jacksonville flights
Durango to Fayetteville flights
Aspen to Norfolk flights
Vail to Norfolk flights
Montrose to Myrtle Beach flights

Top 5 airlines flying from Denver to Raleigh

Discover the top 5 airlines that operate flights from Denver to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$232FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$307FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$172Average$387FlexibilityNo cancel feeOn-time69%
DeltaCheapest$215Average$306FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$360FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.