CA $163 Cheap Flights from Raleigh (RDU) to Denver (DEN)

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

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

Prices were available within the past 7 days and start at CA $163 for one-way flights and CA $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
American Airlines
Delta
JetBlue Airways
JetBlue Airways
American Airlines
Sun Country Airlines
United

Find the cheapest month to fly from Raleigh (RDU) to Denver (DEN)

October is typically the cheapest month to fly

From CA $135 - CA $298 per traveller.

Graph displaying average flight prices per month

Flight from Raleigh to Denver (RDU - DEN) route information
Origin airport
Raleigh - Durham Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $325
Distance
2292 km
Average flight time
2 hours 58 mins

Raleigh to Denver Flights

The easy way to book your flights from Raleigh to Denver 

With Expedia, it’s simple to find and book flights to Denver from Raleigh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Raleigh to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Raleigh - Durham Intl., RDU to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Raleigh to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Raleigh currently is just CA $325 rising to CA $500.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Raleigh 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Frequently asked questions

How much is a flight from Raleigh - Durham Intl. Airport (RDU) to DIA airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from RDU to Denver Airport was CA $325. Great fares don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN)?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Raleigh–Durham Airport to DIA airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Raleigh - Durham Intl. Airport (RDU) to Denver Airport. This allows you to snag a fantastic price in advance and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare.
How many hours is the flight from Raleigh - Durham Intl. Airport (RDU) to DEN?
Lasting around 4 hours and 8 minutes, the flight between RDU and DEN is a great opportunity to do some last-minute trip planning. How about using the time to organize your itinerary in Denver?
How far is the flight from Raleigh - Durham Intl. Airport (RDU) to DIA airport?
Around 2,300 kilometres separates Morrisville and Denver, so pack something to keep you busy for a couple of hours. That gripping novel you're eager to read will do the trick.
Which airlines fly direct from RDU to DEN?
United Airlines (UA) is a top option. It offers 60 flights between Raleigh–Durham Airport and DEN each month. You could also check out the fares on offer with Southwest Airlines (WN). This carrier operates 56 flights every month between Morrisville and Denver.
Are RDU to DIA airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score an awesome last-minute deal from Raleigh - Durham Intl. Airport (RDU) to Denver Airport, but there's no guarantee. As many airlines publish prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can feel confident knowing you're always getting the latest offers.

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