Cheap flights from Raleigh to Denver (RDU - DEN)

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The best prices from Raleigh Raleigh-Durham to Denver Intl 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
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 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 Raleigh-Durham to Denver Intl

One-way from

$84

One-way flight from Raleigh Raleigh-Durham to Denver Intl

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?

Travelers have found that booking a Monday departure is the best way to save up to 30% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 19% on flights from Raleigh to Denver compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $183. For sooner than that we have options available in the next 3 days from $221.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from Raleigh to Denver by exploring options for tickets at noon.

Cheap flights from Raleigh to Denver in October, November 2021

The best prices found for RDU to DEN flights for October, November
29 Oct - 31 Oct
$95pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
8 Nov - 12 Nov
$99pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham
1 Nov - 5 Nov
$100pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham

Raleigh Raleigh-Durham to Denver 2021 flight deals

Cheap flights to Denver from Raleigh found for this year
4 Dec - 11 Dec
$82pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham
4 Dec - 11 Dec
$84pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham
7 Dec - 12 Dec
$89pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham

Non-stop flights to Denver from Raleigh

Save time with Raleigh to Denver direct flight deals
13 Nov - 16 Nov
$131pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
4 Dec - 11 Dec
$142pp
RDU
Raleigh Raleigh-Durham
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
RDU
Raleigh Raleigh-Durham
30 Nov - 1 Dec
$143pp
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
26 Oct - 3 Nov
$102pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
26 Oct - 4 Nov
$110pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
RDU
Raleigh Raleigh-Durham
26 Oct - 3 Nov
$114pp
RDU
Raleigh Raleigh-Durham
Spirit Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
   
2 STOPS
RDU
Raleigh Raleigh-Durham

One-way flights to Denver Intl from Raleigh

The cheapest one-way flights from Raleigh to Denver
3:31 am - 5:45 am
Frontier
Nonstop
4h 14m
RDU - DEN
Frontier
$84
Flights by SU
2:59 pm - 7:15 pm
Spirit Airlines
3 Stops
30h 16m
RDU - DEN
Spirit Airlines
$86
FlyFar
1:40 am - 7:30 pm
Multiple Airlines
1 Stop
19h 50m
RDU - DEN
Multiple Airlines
$88
Kiwi.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

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 54m for a nonstop flight. There are 8 flights from Raleigh-Durham to Denver per day from 8 airlines.

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.

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 Spirit Airlines for just $82, but on average you can expect to pay $99.

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

Cheapflights has at least 20 direct flights from Raleigh to Denver under $200. A good price for a nonstop flight from Raleigh to Denver is less than $159.

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

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

How popular is this Raleigh to Denver 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.

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

Our cheapest airline available from Raleigh to Denver is Spirit Airlines. Our recent data shows that you can find tickets from as low as $82 on this airline. An additional option worth looking into is Frontier, starting at $108. Spirit Airlines is priced at 59% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest flights from Raleigh to Denver?

On average you can expect to pay $636 for a flight from Raleigh to Denver. The cheapest flight overall is $66 while the most popular route, (Raleigh Raleigh-Durham - Denver Intl) is currently priced at $84.

What are the most popular airlines that fly from Raleigh to Denver?

The most popular airlines flying from Raleigh to Denver are Major Airline, American Airlines and JetBlue. Something to consider prior to booking your flight.

What are the most reliable airlines from Raleigh to Denver?

No one likes to see their flight delayed. When booking a flight from Raleigh to Denver consider choosing Frontier (95%), SkyWest Airlines (92%) or United Airlines (91%) as they are the most reliable in getting you off to your destination on time.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Raleigh?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Raleigh Raleigh-Durham need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Raleigh Raleigh-Durham must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Raleigh Raleigh-Durham are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Raleigh from Denver?

Returning to Raleigh Raleigh-Durham from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Raleigh Raleigh-Durham.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Raleigh Raleigh-Durham.

Hide COVID Travel Restrictions for Denver, CO

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.
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Raleigh

Raleigh Raleigh-Durham (RDU)

Airports servicing Denver

Top 7 airlines flying from Raleigh Raleigh-Durham to Denver Intl

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%
American Airlines
$67 $199 No cancel fee 71%
Frontier
$77 $191 No cancel fee 62%
United Airlines
$98 $304 No cancel fee 69%
Delta
$107 $238 No cancel fee N/A
Southwest
$113 $388 No cancel fee 63%
JetBlue
$131 $191 No cancel fee 62%

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 42% of RDU to DEN departures
Morning 6 AM to noon 34% of RDU to DEN departures
Early morning Midnight to 6 AM 24% 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 to Denver
See how many times per day planes take to the skies headed from Raleigh to Denver.
Sunday
8 daily flights
Monday
8 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
9 daily flights
Friday
10 daily flights
Saturday
7 daily flights
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