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

The number of flights available between Rapid City and Denver is 44 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

What is the cheapest airline that flies from Rapid City to Denver Intl?

United Airlines and Delta are the most popular carriers operating from Rapid City to Denver Intl

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

6 flights are operational daily from Rapid City to Denver as of September 2026. The most popular departure time for this route is 17:00, with 50% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Rapid City Airport to Denver Intl Airport?

Prices for flights from Rapid City Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Rapid City Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rapid City Airport to Denver Intl Airport.

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

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R3 185 Cheap Flights from Rapid City to Denver in 2026/27

Find the cheapest flights from Rapid City to Denver

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 14:04RAP Rapid City-DEN Denver Intl

1h 34mdirect

19:25 - 20:43DEN Denver Intl-RAP Rapid City

1h 18mdirect

R4 909United Airlines

Thu, Oct 22 - Tue, Oct 27

8:45 - 10:23RAP Rapid City-DEN Denver Intl

1h 38mdirect

17:38 - 19:08DEN Denver Intl-RAP Rapid City

1h 30mdirect

R5 401United Airlines

Tue, Oct 13 - Sat, Oct 17

12:30 - 14:01RAP Rapid City-DEN Denver Intl

1h 31mdirect

7:40 - 9:09DEN Denver Intl-RAP Rapid City

1h 29mdirect

R6 386United Airlines

Fri, Dec 18 - Mon, Dec 28

12:30 - 14:04RAP Rapid City-DEN Denver Intl

1h 34mdirect

8:05 - 9:33DEN Denver Intl-RAP Rapid City

1h 28mdirect

R6 403United Airlines

Thu, Oct 22 - Sun, Oct 25

16:10 - 17:52RAP Rapid City-DEN Denver Intl

1h 42mdirect

21:10 - 22:30DEN Denver Intl-RAP Rapid City

1h 20mdirect

R6 419United Airlines

Sat, Oct 31 - Sun, Nov 1

12:30 - 14:04RAP Rapid City-DEN Denver Intl

1h 34mdirect

8:05 - 9:28DEN Denver Intl-RAP Rapid City

1h 23mdirect

R6 632United Airlines

Thu, Oct 15 - Mon, Oct 19

12:30 - 14:04RAP Rapid City-DEN Denver Intl

1h 34mdirect

8:05 - 9:28DEN Denver Intl-RAP Rapid City

1h 23mdirect

R6 879United Airlines

Thu, Oct 15 - Mon, Oct 19

13:37 - 18:20RAP Rapid City-DEN Denver Intl

28h 43m1 stop Chicago O'Hare Intl

21:07 - 22:30DEN Denver Intl-RAP Rapid City

1h 23mdirect

R7 043United Airlines

Fri, Oct 23 - Sat, Oct 24

13:37 - 6:43RAP Rapid City-DEN Denver Intl

17h 06m2 stops Chicago O'Hare Intl Lambert-St Louis

10:30 - 11:55DEN Denver Intl-RAP Rapid City

1h 25mdirect

R7 207United Airlines

Fri, Oct 23 - Sat, Oct 24

13:30 - 12:45RAP Rapid City-DEN Denver Intl

23h 15m1 stop Chicago O'Hare Intl

15:45 - 17:09DEN Denver Intl-RAP Rapid City

1h 24mdirect

R7 798United Airlines

Fri, Oct 30 - Sat, Oct 31

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United Airlines flights from Rapid City to Denver

Our best United Airlines deals on Rapid City to Denver flight tickets

United Airlines

Oct 22

RAP12:30Rapid City

1h 34m

DEN14:04Denver Intl

Oct 27

DEN19:25Denver Intl

1h 18m

RAP20:43Rapid City

R4 909

United Airlines

Oct 13

RAP8:45Rapid City

1h 38m

DEN10:23Denver Intl

Oct 17

DEN17:38Denver Intl

1h 30m

RAP19:08Rapid City

R5 401

United Airlines

Oct 9

RAP8:45Rapid City

1h 38m

DEN10:23Denver Intl

Oct 13

DEN10:30Denver Intl

1h 25m

RAP11:55Rapid City

R5 894

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Thu 22/10

12:30-14:04

Nonstop1h 34m

Denver Intl

Tue 27/10

19:25-20:43

Nonstop1h 18m

R4 909

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Tue 13/10

8:45-10:23

Nonstop1h 38m

Denver Intl

Sat 17/10

17:38-19:08

Nonstop1h 30m

R5 401

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Fri 18/12

12:30-14:01

Nonstop1h 31m

Denver Intl

Mon 28/12

7:40-9:09

Nonstop1h 29m

R6 386

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Thu 22/10

12:30-14:04

Nonstop1h 34m

Denver Intl

Sun 25/10

8:05-9:33

Nonstop1h 28m

R6 403

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Sat 31/10

16:10-17:52

Nonstop1h 42m

Denver Intl

Sun 1/11

21:10-22:30

Nonstop1h 20m

R6 419

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Thu 15/10

12:30-14:04

Nonstop1h 34m

Denver Intl

Mon 19/10

8:05-9:28

Nonstop1h 23m

R6 632

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Thu 15/10

12:30-14:04

Nonstop1h 34m

Denver Intl

Mon 19/10

8:05-9:28

Nonstop1h 23m

R6 879

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Fri 23/10

13:37-18:20

1 stop28h 43m

Denver Intl

Sat 24/10

21:07-22:30

Nonstop1h 23m

R7 043

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Fri 23/10

13:37-6:43

2 stops17h 06m

Denver Intl

Sat 24/10

10:30-11:55

Nonstop1h 25m

R7 207

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Fri 30/10

13:30-12:45

1 stop23h 15m

Denver Intl

Sat 31/10

15:45-17:09

Nonstop1h 24m

R7 798

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rapid City to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Rapid City and Denver?

Prices are currently typical for flights on this route.

Typical prices usually range from R4 088 to R5 729.
The lowest price recently found on this route was R4 909.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Rapid City is in February. Flight prices, which tend to average around R3 743, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until November to fly from Rapid City, when ticket prices are also cheap, with an average price of R4 088.

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

In the afternoon is the cheapest time of day to fly from Rapid City to Denver when you can find flight prices for as low as R26 594. Flying to Denver in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Denver, so prices are often more expensive at around R26 870 per ticket.

What is the cheapest Rapid City to Denver Intl flight route?

Fly from Rapid City to Denver Intl for the best Rapid City - Denver Intl flight prices

What cabin class options are available on Rapid City to Denver flights?

There is only 1 cabin class available to choose from on Rapid City to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Rapid City to Denver flight prices changed over time?

As of September 2026, prices for Rapid City to Denver flights are approximately 79% more expensive when compared to flights at the same time last year.

When to book flights from Rapid City to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Rapid City to Denver (RAP to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Denver

Best price found	R3 185
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Rapid City in the past 72 hours is R3 185. The best return flight deal from Rapid City to Denver found on momondo in the last 72 hours is R4 909.

Direct flights go from Rapid City to Denver every day.

There is 1 airport in Denver. From Rapid City there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Rapid City to Denver

How far is Rapid City to Denver Intl by plane?
There are 503,7 km between Rapid City and Denver Intl.
When did momondo last update prices for flights from Rapid City Airport to Denver Intl Airport?
Prices for flights from Rapid City Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Rapid City Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rapid City Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rapid City to Denver?
momondo data reveals that the most frequently booked plane model on the route from Rapid City to Denver is Embraer 170, representing 16,31% of all bookings. The subsequent popular models are Airbus A320-100/200 at 14,89%, Canadair (Bombardier) Regional Jet CRJ-550 at 14,18%, and Boeing 737-800 at 12,77%.

Estes Park

Black Hawk

Manitou Springs

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Denver?

It is quick and easy to find Rapid City to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Rapid City to Denver with flexible booking policies on momondo?

Flights from Rapid City to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rapid City to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Rapid City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rapid City to Denver right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rapid City to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.