Cheap flights from Raleigh to Denver (RDU - DEN)

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The best prices from Raleigh 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 (RDU) to Denver (DEN)

All the information you need to plan the best RDU to DEN flight in 2021: compare Raleigh 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 to Denver

One-way from

$99

One-way flight from Raleigh 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 to Denver?

Flights from Raleigh to Denver are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.

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

Find a great deal and save up to 12% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Raleigh to Denver within the next two weeks, with the cheapest ticket starting at $88.

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

August can be a great time to fly to Denver from Raleigh with a flight ticket averaging about $98. Cheapflights users have found deals in the month of August for as cheap as $36. The most expensive prices can be found in the month of December.

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

One of the essential ways to save on airfare from Raleigh to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

Cheap flights from Raleigh to Denver in May, June 2021

The best prices found for RDU to DEN flights for May, June
19 May - 19 May
$88pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
18 May - 23 May
$89pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
22 May - 22 May
$95pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham

Raleigh to Denver 2021 flight deals

Cheap flights to Denver from Raleigh found for this year
19 May - 19 May
$88pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
18 May - 23 May
$89pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
22 May - 22 May
$95pp
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

Save time with Raleigh to Denver direct flight deals
19 May - 19 May
$88pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
18 May - 23 May
$89pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
22 May - 22 May
$95pp
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 to Denver

Late deals on round-trip flights to Denver from Raleigh, departing today and this week
19 May - 19 May
$88pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
18 May - 23 May
$89pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
22 May - 22 May
$95pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham

One-way flights to Denver from Raleigh

The cheapest one-way flights from Raleigh to Denver
1:25 am - 5:23 am
Delta
1 Stop
5h 58m
RDU - DEN
Delta
$99
Delta
8:33 am - 8:32 pm
Spirit Airlines
2 Stops
13h 59m
RDU - DEN
Spirit Airlines
$100
CheapOair
3:59 pm - 6:12 pm
Frontier
Nonstop
4h 13m
RDU - DEN
Frontier
$104
CheapTickets.com

Related info for your journey

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

Flight FAQs

From Raleigh 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 4 flights from Raleigh-Durham to Denver per day from 8 airlines.

Can I find flights from Raleigh to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Raleigh to Denver for under $100. The cheapest flight booked recently is on Frontier for just $88, but on average you can expect to pay $108.

Are there nonstop flights from Raleigh to Denver for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Raleigh to Denver under $100. A good price for a nonstop flight from Raleigh to Denver is less than $111.

Are there last-minute flights available from Raleigh to Denver for under $100?

There are currently 20+ open flights from Raleigh to Denver within the next 7 days for less than $100.

What days are nonstop flights available from Raleigh-Durham Intl to Denver?

You can find nonstop flights on the following days: Monday, Thursday.

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.

How many flights depart from Raleigh to Denver on average per day?

Per day, 2 flights depart from Raleigh Raleigh-Durham to Denver Intl on average.
Evening (6pm - Midnight) - 100% of flight departures

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 15 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 to Denver?

Airlines like Frontier fly from Raleigh to Denver in about 3h 54m. The time it takes to get you to your destination is usually consistent. Raleigh and Denver are separated by a distance of 1441 mi. Most flights are nonstop.

What is the cheapest airline to fly from Raleigh to Denver round-trip?

Frontier, at $88, was found to be the cheapest airline from Raleigh to Denver.. Users have found that Frontier is 56% cheaper than the other options available to this destination.

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

The cheapest airlines for a one-way flight from Raleigh to Denver are Frontier ($47), United Airlines ($49), and Spirit Airlines ($85).

Alternative routes for Raleigh 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 to Denver.
Flight duration
3h 46m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing Raleigh

Airports servicing Denver

Top 7 airlines flying from Raleigh to Denver

The chart below displays the airlines Cheapflights users traveling from Raleigh 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 to Denver

See what time of day planes typically take off from Raleigh towards Denver.
Afternoon Noon to 6 PM 60% of RDU to DEN departures
Morning 6 AM to noon 21% of RDU to DEN departures
Early morning Midnight to 6 AM 13% of RDU to DEN departures
Evening 6 PM to midnight 6% of RDU to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Raleigh to Denver
See how many times per day planes take to the skies headed from Raleigh to Denver.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
2 daily flights
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