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Cheap flights from Denver to Rapid City from $123

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:41 am - 11:17 amDEN  Denver Intl-RAP Rapid City
26h 36m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:07 am - 9:16 amRAP  Rapid City-DEN Denver Intl
22h 09m1 stop Las Vegas Harry Reid Intl
$207Multiple Airlines
Tue, Dec 1 - Mon, Dec 14
Multiple Airlines Logo
8:41 am - 11:17 amDEN  Denver Intl-RAP Rapid City
26h 36m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:07 am - 9:16 amRAP  Rapid City-DEN Denver Intl
22h 09m1 stop Las Vegas Harry Reid Intl
$229Multiple Airlines
Tue, Dec 1 - Fri, Dec 11
Multiple Airlines Logo
2:50 pm - 11:17 amDEN  Denver Intl-RAP Rapid City
20h 27m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:07 am - 9:16 amRAP  Rapid City-DEN Denver Intl
22h 09m1 stop Las Vegas Harry Reid Intl
$230Multiple Airlines
Tue, Dec 1 - Mon, Dec 14
Multiple Airlines Logo
2:50 pm - 11:17 amDEN  Denver Intl-RAP Rapid City
20h 27m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:07 am - 9:16 amRAP  Rapid City-DEN Denver Intl
22h 09m1 stop Las Vegas Harry Reid Intl
$253Multiple Airlines
Tue, Dec 1 - Fri, Dec 11
United Airlines Logo
10:30 am - 11:55 amDEN  Denver Intl-RAP Rapid City
1h 25mnonstop
United Airlines Logo
5:00 am - 6:30 amRAP  Rapid City-DEN Denver Intl
1h 30mnonstop
$299United Airlines
Thu, Oct 22 - Thu, Oct 29
United Airlines Logo
3:45 pm - 5:09 pmDEN  Denver Intl-RAP Rapid City
1h 24mnonstop
United Airlines Logo
5:50 pm - 7:32 pmRAP  Rapid City-DEN Denver Intl
1h 42mnonstop
$299United Airlines
Thu, Nov 5 - Wed, Nov 11
United Airlines Logo
9:10 pm - 10:35 pmDEN  Denver Intl-RAP Rapid City
1h 25mnonstop
United Airlines Logo
7:05 am - 8:21 amRAP  Rapid City-DEN Denver Intl
1h 16mnonstop
$299United Airlines
Tue, Dec 22 - Thu, Jan 7
United Airlines Logo
2:42 pm - 4:06 pmDEN  Denver Intl-RAP Rapid City
1h 24mnonstop
United Airlines Logo
11:19 am - 12:45 pmRAP  Rapid City-DEN Denver Intl
1h 26mnonstop
$299United Airlines
Sat, Oct 17 - Sun, Oct 25
United Airlines Logo
7:40 am - 9:09 amDEN  Denver Intl-RAP Rapid City
1h 29mnonstop
United Airlines Logo
9:47 am - 11:35 amRAP  Rapid City-DEN Denver Intl
1h 48mnonstop
$299United Airlines
Fri, Dec 18 - Wed, Dec 23
United Airlines Logo
12:55 pm - 2:17 pmDEN  Denver Intl-RAP Rapid City
1h 22mnonstop
United Airlines Logo
10:26 am - 12:00 pmRAP  Rapid City-DEN Denver Intl
1h 34mnonstop
$299United Airlines
Thu, Oct 15 - Sun, Oct 18

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United Airlines flights from Denver to Rapid City

Our best United Airlines deals on Denver to Rapid City flight tickets
United Airlines
Oct 15
DEN12:55 pmDenver Intl
1h 22m
RAP2:17 pmRapid City
Oct 18
RAP10:26 amRapid City
1h 34m
DEN12:00 pmDenver Intl
$299
United Airlines
Oct 15
DEN9:07 pmDenver Intl
1h 23m
RAP10:30 pmRapid City
Oct 18
RAP11:17 amRapid City
1h 19m
DEN12:36 pmDenver Intl
$314
United Airlines
Oct 9
DEN8:05 amDenver Intl
1h 23m
RAP9:28 amRapid City
Oct 13
RAP5:53 pmRapid City
1h 42m
DEN7:35 pmDenver Intl
$329

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Tue 12/1

8:41 am-11:17 am

1 stop26h 36m

Rapid City

Mon 12/14

11:07 am-9:16 am

1 stop22h 09m

$207

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Tue 12/1

8:41 am-11:17 am

1 stop26h 36m

Rapid City

Fri 12/11

11:07 am-9:16 am

1 stop22h 09m

$229

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Tue 12/1

2:50 pm-11:17 am

2 stops20h 27m

Rapid City

Mon 12/14

11:07 am-9:16 am

1 stop22h 09m

$230

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Tue 12/1

2:50 pm-11:17 am

2 stops20h 27m

Rapid City

Fri 12/11

11:07 am-9:16 am

1 stop22h 09m

$253

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Thu 10/22

10:30 am-11:55 am

Nonstop1h 25m

Rapid City

Thu 10/29

5:00 am-6:30 am

Nonstop1h 30m

$299

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Thu 11/5

3:45 pm-5:09 pm

Nonstop1h 24m

Rapid City

Wed 11/11

5:50 pm-7:32 pm

Nonstop1h 42m

$299
Quickest round-trip

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Tue 12/22

9:10 pm-10:35 pm

Nonstop1h 25m

Rapid City

Thu 1/7

7:05 am-8:21 am

Nonstop1h 16m

$299

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Sat 10/17

2:42 pm-4:06 pm

Nonstop1h 24m

Rapid City

Sun 10/25

11:19 am-12:45 pm

Nonstop1h 26m

$299

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Fri 12/18

7:40 am-9:09 am

Nonstop1h 29m

Rapid City

Wed 12/23

9:47 am-11:35 am

Nonstop1h 48m

$299

DenverRapid City

DEN Denver Intl - RAP Rapid City

DENRAP

Denver Intl

Thu 10/15

12:55 pm-2:17 pm

Nonstop1h 22m

Rapid City

Sun 10/18

10:26 am-12:00 pm

Nonstop1h 34m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

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

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

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

Prices are currently low for flights on this route.

Typical prices usually range from $249 to $337.
The lowest price recently found on this route was $207.

What is the cheapest month to fly to Rapid City?

The month of February is, on average, the cheapest month to fly to Rapid City from Denver, with most prices found around $218. If you aren’t able to travel to Rapid City during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $249.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Friday is the cheapest day to fly to Rapid City from Denver. The lowest ticket price found for a Friday departure recently was $274. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Wednesday, with ticket prices averaging around $344.

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

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from Denver to Rapid City during this time can be as low as $271. Flights in the evening are often more expensive with an average ticket price of $334.

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

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

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

There are 3 cabin classes available to choose from on Denver to Rapid City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2026, prices for Denver to Rapid City flights are approximately 104% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Rapid City

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

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

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

Best Price Found

$123

Fastest flight time

1h 14m

Direct flights

Every day

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from Denver in the past 72 hours is $123. The best round-trip flight deal from Denver to Rapid City found on momondo in the last 72 hours is $207.
The fastest flight from Denver to Rapid City takes 1h 14m
Direct flights go from Denver to Rapid City every day.
There is 1 airport in Rapid City. From Denver there are direct flights to Rapid City (RAP).
Search flight deals

Frequently asked questions about flying from Denver to Rapid City

  • How far is Denver Intl to Rapid City by plane?

    The straight-line distance from Denver Intl to Rapid City is 313.0 mi. 1h 14m is a normal flight duration for this route.

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

    Prices for flights from Denver Intl Airport to Rapid City Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Rapid City Airport?

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

    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 Denver Intl Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents required for your trip to Rapid City 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 license, and a passport valid for six-months after you plan to arrive at Rapid City 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 Denver to Rapid City?

  • What is the most popular airline from Denver to Rapid City?

Best airlines flying from Denver to Rapid City

Compare and see reviews for airlines that fly from Denver to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
10,246 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Rapid City

    The lowest priced United Airlines flight from Denver to Rapid City from the last 72 hours was $189. Generally, United Airlines has 53 flights on this route every week with an average price of $293. United Airlines is rated 7.4/10 by our users.

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Sturgis
Keystone
Custer
Hot Springs
Spearfish
Wall
Hill City

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Denver.

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

All flight searches from Denver to Rapid City on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Denver to Rapid City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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