Question 1

What cabin class options are available on Raleigh-Durham to Denver Intl flights?

Accepted Answer

There are 4 cabin classes available to choose from on Raleigh-Durham to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 2

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

Accepted Answer

The number of flights available between Raleigh and Denver is 26 per week as of January 2026. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.

Question 3

How often are flights from Raleigh to Denver delayed?

Accepted Answer

Historically, on average around 15% of flights between Raleigh and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Question 4

What airlines fly to Denver?

Accepted Answer

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Denver from Raleigh according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

Question 5

Which layover airport has the shortest connection time from Raleigh to Denver?

Accepted Answer

Atlanta (ATL) has the shortest average layover time for this route: 0h 46m.

Question 6

Which layover airport has the shortest travel time from Raleigh to Denver?

Accepted Answer

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 5h 38m.

Question 7

What is the most punctual flight time for Raleigh to Denver flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 9

What is the cheapest Raleigh-Durham to Denver Intl flight route?

Accepted Answer

Fly from Raleigh-Durham to Denver Intl for the best Raleigh-Durham - Denver Intl flight prices

Question 10

What is the cheapest day to depart on your flight to Denver?

Accepted Answer

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $332. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $417.

Question 11

Which airport is the most popular layover for flights between Raleigh and Denver?

Accepted Answer

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 12

How have Raleigh to Denver flight prices changed over time?

Accepted Answer

As of January 2026, prices for Raleigh to Denver flights are approximately 46% more expensive when compared to flights at the same time last year.

Question 13

Which airline has the best punctuality record on Raleigh to Denver flights?

Accepted Answer

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Question 14

What is the cheapest airline that flies from Raleigh-Durham to Denver Intl?

Accepted Answer

Frontier and United Airlines are the most popular carriers operating from Raleigh-Durham to Denver Intl

Question 15

Which layover airport offers the lowest fares from Raleigh to Denver?

Accepted Answer

Flights via Charlotte (CLT) offer the lowest average round-trip price of $195.

Question 16

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

Accepted Answer

You are more likely to see cheaper flights to Denver from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Raleigh for as low as $261 on momondo.

Question 17

What is the cheapest month to fly to Denver?

Accepted Answer

The cheapest month to fly to Denver from Raleigh is in January. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until September to fly from Raleigh, when ticket prices are also cheap, with an average price of $277.

Question 18

What is the cheapest time of day to depart on your flight to Denver?

Accepted Answer

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $288. Flights in the morning are often more expensive with an average ticket price of $471.

Question 19

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

Accepted Answer

3 flights are operational daily from Raleigh to Denver as of January 2026. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off at noon.

Question 20

Can stopping save me money on Raleigh to Denver flights?

Accepted Answer

You could potentially save up to 6% on your flight if you consider stops on a Raleigh to Denver flight.

Question 21

When did momondo last update prices for flights from Raleigh-Durham Airport to Denver Intl Airport?

Accepted Answer

Prices for flights from Raleigh-Durham Airport to Denver Intl Airport are refreshed on a daily basis.

Question 22

How many operators does momondo search for flights from Raleigh-Durham Airport to Denver Intl Airport?

Accepted Answer

There are 6 operators available for flights from Raleigh-Durham Airport to Denver Intl Airport as of January 2026.

Question 23

How old do you have to be to fly from Raleigh-Durham Airport to Denver Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Raleigh-Durham Airport to Denver Intl Airport.

Question 24

What documentation or ID do you need to fly to Denver Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$148
Fastest flight time	3h 35m
Direct flights	Every day
Airports in Denver	1 airport

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $108	Free Cancellation	Rating 5.7 3,061 reviews	Search Frontier flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,031 reviews	Search Delta flights
JetBlue	PriceFrom $157	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
United Airlines	PriceFrom $203	Free Cancellation	Rating 7.4 9,142 reviews	Search United Airlines flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 11,096 reviews	Search American Airlines flights
Southwest	PriceFrom $211	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights

Cheap flights from Raleigh to Denver from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Denver departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Raleigh to Denver

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $332. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $417.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $288. Flights in the morning are often more expensive with an average ticket price of $471.

What is the cheapest Raleigh-Durham to Denver Intl flight route?

Fly from Raleigh-Durham to Denver Intl for the best Raleigh-Durham - Denver Intl flight prices

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

What cabin class options are available on Raleigh-Durham to Denver Intl flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Denver flights?

You could potentially save up to 6% on your flight if you consider stops on a Raleigh to Denver flight.

How have Raleigh to Denver flight prices changed over time?

As of January 2026, prices for Raleigh to Denver flights are approximately 46% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Raleigh-Durham to Denver Intl?

Frontier and United Airlines are the most popular carriers operating from Raleigh-Durham to Denver Intl

What airlines fly to Denver?

How often are flights from Raleigh to Denver delayed?

Historically, on average around 15% of flights between Raleigh and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

What is the most punctual flight time for Raleigh to Denver flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Raleigh to Denver flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Raleigh and Denver?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Raleigh to Denver?

Flights via Charlotte (CLT) offer the lowest average round-trip price of $195.

Which layover airport has the shortest travel time from Raleigh to Denver?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 5h 38m.

Which layover airport has the shortest connection time from Raleigh to Denver?

Atlanta (ATL) has the shortest average layover time for this route: 0h 46m.

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

3 flights are operational daily from Raleigh to Denver as of January 2026. The most popular departure time for this route is 8:00AM, with 47% of flights per day taking off at noon.

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

The number of flights available between Raleigh and Denver is 26 per week as of January 2026. The most frequent departure day is Thu, with 23% of weekly flights leaving on this day.

When to book flights from Raleigh to Denver

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What documentation or ID do you need to fly to Denver Intl Airport?

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