Cheap flights from Raleigh-Durham Intl to Denver (RDU - DEN)

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The best prices from Raleigh-Durham Intl to Denver are usually found in January or August, booked 32 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Raleigh-Durham Intl (RDU) to Denver (DEN)

All the information you need to plan the best RDU to DEN flight in 2021: compare Raleigh-Durham Intl to Denver flight prices with the expected peak season, weather and rainfall in Denver.
RDU - DEN
Price
$157 - $315
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

December

High demand for flights, 36% potential price rise

Cheapest in

January

Best time to find cheap flights, 22% potential price drop

Round-trip from

$157

From Raleigh-Durham Intl to Denver

One-way from

$99

One-way flight from Raleigh-Durham Intl to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Raleigh-Durham Intl to Denver?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 30% when planning your travel around this day of the week.

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

To save up to 12% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Raleigh-Durham Intl to Denver from $88 1-2 weeks out and tickets from $106 for flights departing within the next 72 hours.

What is the cheapest month to fly from Raleigh-Durham Intl to Denver?

Flights from Raleigh-Durham Intl to Denver lean towards being more expensive in December. Prices are generally better when you fly from Raleigh-Durham Intl to Denver in August, with the cheapest ticket starting at $36.

When is the cheapest time to fly from Raleigh-Durham Intl to Denver (RDU - DEN)?

It’s optimal to fly from Raleigh-Durham Intl to Denver at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Raleigh-Durham Intl to Denver in June, July 2021

The best prices found for RDU to DEN flights for June, July
29 Jun - 29 Jun
$126pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
RDU
Raleigh Raleigh-Durham
23 Jun - 30 Jun
$144pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
23 Jun - 29 Jun
$161pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham

Raleigh-Durham Intl to Denver 2021 flight deals

Cheap flights to Denver from Raleigh-Durham Intl found for this year
29 Jun - 29 Jun
$126pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
RDU
Raleigh Raleigh-Durham
23 Jun - 30 Jun
$144pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
15 Sep - 21 Sep
$145pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham

Non-stop flights to Denver from Raleigh-Durham Intl

Save time with Raleigh-Durham Intl to Denver direct flight deals
15 Sep - 21 Sep
$145pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
26 Oct - 2 Nov
$146pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
27 Oct - 2 Nov
$147pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham

Last minute flights from Raleigh-Durham Intl to Denver

Late deals on round-trip flights to Denver from Raleigh-Durham Intl, departing today and this week
23 Jun - 30 Jun
$144pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
23 Jun - 29 Jun
$161pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham
23 Jun - 25 Jun
$201pp
RDU
Raleigh Raleigh-Durham
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham

One-way flights to Denver from Raleigh-Durham Intl

The cheapest one-way flights from Raleigh-Durham Intl to Denver
12:50 pm - 2:35 pm
United Airlines
Nonstop
3h 45m
RDU - DEN
United Airlines
$99
United
5:05 am - 8:32 pm
Multiple Airlines
2 Stops
17h 27m
RDU - DEN
Multiple Airlines
$103
Kiwi.com
2:10 pm - 5:38 pm
American Airlines
1 Stop
5h 28m
RDU - DEN
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Raleigh-Durham Intl</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Raleigh-Durham Intl to Denver

Are flight prices decreasing from Raleigh-Durham Intl to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Raleigh-Durham Intl and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Raleigh Raleigh-Durham to Denver Intl have flexible cancellations due to COVID-19?

Frontier, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

If you book a flight from Raleigh to Denver, you will be flying from Raleigh-Durham to Denver Intl. Flights to Denver Intl (DEN) from Raleigh Raleigh-Durham (RDU) take 3h 45m for a nonstop flight. There are 5 flights from Raleigh-Durham to Denver per day from 8 airlines.

Can I find flights from Raleigh-Durham Intl to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Raleigh-Durham Intl to Denver for under $200. The cheapest flight booked recently is on Frontier for just $126, but on average you can expect to pay $158.

Are there nonstop flights from Raleigh-Durham Intl to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Raleigh-Durham Intl to Denver under $200. A good price for a nonstop flight from Raleigh-Durham Intl to Denver is less than $166.

Are there last-minute flights available from Raleigh-Durham Intl to Denver for under $200?

There are currently 20+ open flights from Raleigh-Durham Intl to Denver within the next 7 days for less than $200.

How popular is this flight route?

The Raleigh Raleigh-Durham to Denver Intl flight path was viewed by 181 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Raleigh-Durham Intl or Denver?

The rainfall in Raleigh-Durham Intl is generally less than the rainfall in Denver. This will continue over the next 16 days.

Is Raleigh-Durham Intl weather warmer or cooler than Denver?

Our data indicates that the weather will be 91 °F on average in the month of July. The temperature in Denver is typically colder than in Raleigh-Durham Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Raleigh-Durham Intl to Denver?

Departing from Raleigh-Durham Intl to Denver will take you 3h 50m. All flights are typically nonstop.

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

Cheapflights users have booked flights from Raleigh-Durham Intl to Denver round-trip from $126. Another airline that can offer you cheap pricing is Spirit Airlines. Users have found that Frontier is 37% cheaper than the other options available to this destination.

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

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $57. Users have also found prices from $73 and $99 on Spirit Airlines and Frontier, respectively.

Alternative routes for Raleigh-Durham Intl to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Raleigh-Durham Intl to Denver.
Flight duration
3h 39m
Average temperature for June in Denver
82.4 °F
Avg rainfall for June in Denver
1.8 ″

Airports servicing Raleigh

Airports servicing Denver

Top 7 airlines flying from Raleigh-Durham Intl to Denver

The chart below displays the airlines Cheapflights users traveling from Raleigh-Durham Intl to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$65 $177 No cancel fee 65%
Frontier
$77 $191 No cancel fee 62%
JetBlue
$131 $191 No cancel fee 62%
American Airlines
$67 $199 No cancel fee 71%
Delta
$107 $238 No cancel fee N/A
United Airlines
$98 $304 No cancel fee 69%
Southwest
$113 $388 No cancel fee 63%

Hourly flight availability from Raleigh-Durham Intl to Denver

See what time of day planes typically take off from Raleigh-Durham Intl towards Denver.
Morning 6 AM to noon 52% of RDU to DEN departures
Afternoon Noon to 6 PM 33% of RDU to DEN departures
Early morning Midnight to 6 AM 15% of RDU to DEN departures
Evening 6 PM to midnight 0% of RDU to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Raleigh-Durham Intl to Denver
See how many times per day planes take to the skies headed from Raleigh-Durham Intl to Denver.
Sunday
3 daily flights
Monday
7 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
7 daily flights
Friday
7 daily flights
Saturday
3 daily flights
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