£135 Cheap Flights from Denver (DEN) to Raleigh (RDU)

View £135 flight on Wed, 16 Sept 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Raleigh-Durham International Airport (RDU)

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Cheap Flights from Denver (DEN) to Raleigh (RDU)

Prices were available within the past 7 days and start at £135 for one-way flights and £228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 13 Oct - Sat, 17 Oct
DEN
Denver
RDU
Raleigh
£228 Return, found 1 day ago
£228
Return
found 1 day ago
Select Delta flight, departing Tue, 13 Oct from Denver to Raleigh, returning Sat, 17 Oct, priced at £228 found 1 day ago
JetBlue Airways
Mon, 10 Aug - Mon, 17 Aug
DEN
Denver
RDU
Raleigh
£254 Return, found 2 days ago
£254
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Aug from Denver to Raleigh, returning Mon, 17 Aug, priced at £254 found 2 days ago
Delta
Thu, 15 Oct - Sat, 17 Oct
DEN
Denver
RDU
Raleigh
£255 Return, found 1 day ago
£255
Return
found 1 day ago
Select Delta flight, departing Thu, 15 Oct from Denver to Raleigh, returning Sat, 17 Oct, priced at £255 found 1 day ago
Delta
Sat, 10 Oct - Wed, 14 Oct
DEN
Denver
RDU
Raleigh
£279 Return, found 1 day ago
£279
Return
found 1 day ago
Select Delta flight, departing Sat, 10 Oct from Denver to Raleigh, returning Wed, 14 Oct, priced at £279 found 1 day ago
JetBlue Airways
Mon, 10 Aug - Mon, 17 Aug
DEN
Denver
RDU
Raleigh
£283 Return, found 2 days ago
£283
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Aug from Denver to Raleigh, returning Mon, 17 Aug, priced at £283 found 2 days ago
Delta
Tue, 13 Oct - Wed, 14 Oct
DEN
Denver
RDU
Raleigh
£286 Return, found 1 day ago
£286
Return
found 1 day ago
Select Delta flight, departing Tue, 13 Oct from Denver to Raleigh, returning Wed, 14 Oct, priced at £286 found 1 day ago
American Airlines
Mon, 10 Aug - Mon, 17 Aug
DEN
Denver
RDU
Raleigh
£289 Return, found 2 days ago
£289
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Aug from Denver to Raleigh, returning Mon, 17 Aug, priced at £289 found 2 days ago
American Airlines
Mon, 10 Aug - Mon, 17 Aug
DEN
Denver
RDU
Raleigh
£293 Return, found 2 days ago
£293
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Aug from Denver to Raleigh, returning Mon, 17 Aug, priced at £293 found 2 days ago
Alaska Airlines
Wed, 16 Sept - Wed, 23 Sept
DEN
Denver
RDU
Raleigh
£327 Return, found 1 day ago
£327
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 16 Sept from Denver to Raleigh, returning Wed, 23 Sept, priced at £327 found 1 day ago
United
Mon, 10 Aug - Mon, 17 Aug
DEN
Denver
RDU
Raleigh
£340 Return, found 2 days ago
£340
Return
found 2 days ago
Select United flight, departing Mon, 10 Aug from Denver to Raleigh, returning Mon, 17 Aug, priced at £340 found 2 days ago

Alternative airports near Raleigh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city centre is 20 minutes. Flights from £388
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city centre20 min
Flights from £388

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) cost?
One-way flights typically cost between $1,226 and $2,247 and return flights often range between $1,226 and $2,247. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
September is typically the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.), with average round-trip fares of approximately 746 CAD. This is about 14% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) include January and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Enter DEN to RDU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will differ from traveler to traveler. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
When planning your trip from Denver International Airport (DEN) to Raleigh - Durham International Airport (RDU), you'll find that September and August are typically the cheapest months to fly, with average round-trip fares around 746 CAD. However, the most popular months for travel are June and March. Since there isn't an overlap between the cheapest and most popular months, you have a choice: if saving money is your top priority, aim for late summer. If you prefer to travel when there are more flight options and higher demand, consider June or March, but be prepared for potentially higher prices.*Prices based on flights available on Expedia in the last year.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
When flying from Denver International (DEN) to Raleigh - Durham International (RDU), you'll find approximately 5 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 192 connecting flights daily. Some common connection points include Hartsfield-Jackson Atlanta International (ATL), O'Hare International (ORD), and Dallas-Fort Worth International (DFW).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The earliest flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) typically departs at approximately 12:00 AM local time, operated by Frontier Airlines. This is a seasonal service active in August, September, October, and November. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You'll typically find the most flights from Denver International Airport (DEN) to Raleigh - Durham International Airport (RDU) on a Friday, with around 111 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and American Airlines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The most popular departure times for flights from Denver Intl. (DEN) to Raleigh - Durham Intl. (RDU) are in the morning, between 9am and 12pm. About 24% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Southwest Airlines, offer flights during this window. This timing works well for many travelers as it allows for an early start to their journey, getting them to their destination with plenty of day left.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Direct flights from DEN to RDU usually take about 3 hours 30 minutes, traveling roughly 1,433 miles. If you opt for a connecting flight, expect to add around 4 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Select the "Business class" and "First class" filters when looking for DEN to RDU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Raleigh from Denver Intl. (DEN)?
If you're planning to travel to Raleigh from Denver Intl. (DEN), you can fly into Raleigh - Durham Intl. (RDU) Some flights may connect through major hubs like Portland Intl. (PDX), San Diego Intl. (SAN), Eppley Field (OMA) before reaching Raleigh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Raleigh - Durham Intl.
Return price
£227
Distance
2292 km
Average flight time
5 hours 35 mins

Book with confidence

Compare flights from Denver to Raleigh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Raleigh. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Raleigh - Durham Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to Raleigh - Durham Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to Raleigh - Durham Intl. (RDU)

The easiest way to view the best deals on flights from Denver to Raleigh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to Raleigh - Durham Intl. start at just £228 and range up to £340.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Raleigh
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Raleigh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to Raleigh - Durham Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Denver to Raleigh easily and book with confidence

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