Cheap flights from Denver to Rapid City from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Rapid City departing on 12/3. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:55 am - 9:15 amDEN-RAP
1h 20mnonstop
United Airlines Logo
8:45 am - 10:22 amRAP-DEN
1h 37mnonstop
$189United Airlines
Find Deal
Tue, Nov 25 - Fri, Nov 28
Multiple Airlines Logo
10:44 pm - 6:45 pmDEN-RAP
20h 01m1 stop
Multiple Airlines Logo
10:19 pm - 9:04 amRAP-DEN
10h 45m1 stop
$200Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
5:30 pm - 6:43 pmDEN-RAP
1h 13mnonstop
United Airlines Logo
8:45 am - 10:22 amRAP-DEN
1h 37mnonstop
$204United Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
Multiple Airlines Logo
6:00 am - 9:29 pmDEN-RAP
15h 29m2 stops
Multiple Airlines Logo
10:19 pm - 9:04 amRAP-DEN
10h 45m1 stop
$210Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
8:37 pm - 9:59 pmDEN-RAP
1h 22mnonstop
United Airlines Logo
11:15 am - 12:45 pmRAP-DEN
1h 30mnonstop
$219United Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 23
United Airlines Logo
3:36 pm - 5:00 pmDEN-RAP
1h 24mnonstop
United Airlines Logo
11:11 am - 12:45 pmRAP-DEN
1h 34mnonstop
$220United Airlines
Find Deal
Sat, Dec 27 - Tue, Dec 30
United Airlines Logo
7:15 pm - 8:32 pmDEN-RAP
1h 17mnonstop
United Airlines Logo
2:40 pm - 4:21 pmRAP-DEN
1h 41mnonstop
$249United Airlines
Find Deal
Fri, Jan 23 - Fri, Feb 6
United Airlines Logo
9:45 am - 11:04 amDEN-RAP
1h 19mnonstop
United Airlines Logo
9:25 pm - 10:58 pmRAP-DEN
1h 33mnonstop
$250United Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30
United Airlines Logo
1:36 pm - 3:00 pmDEN-RAP
1h 24mnonstop
United Airlines Logo
8:45 am - 10:26 amRAP-DEN
1h 41mnonstop
$258United Airlines
Find Deal
Wed, Dec 24 - Fri, Dec 26
Delta Logo
6:05 am - 10:39 pmDEN-RAP
16h 34m2 stops
Delta Logo
6:05 am - 12:13 amRAP-DEN
18h 08m2 stops
$531Delta
Find Deal
Thu, Nov 20 - Mon, Nov 24

United Airlines flights from Denver to Rapid City

Our best United Airlines deals on Denver to Rapid City flight tickets
United Airlines
Nov 25
DEN7:55 amDenver Intl
1h 20m
RAP9:15 amRapid City
Nov 28
RAP8:45 amRapid City
1h 37m
DEN10:22 amDenver Intl
United Airlines
Nov 24
DEN5:30 pmDenver Intl
1h 13m
RAP6:43 pmRapid City
Nov 28
RAP8:45 amRapid City
1h 37m
DEN10:22 amDenver Intl
United Airlines
Nov 21
DEN8:37 pmDenver Intl
1h 22m
RAP9:59 pmRapid City
Nov 23
RAP11:15 amRapid City
1h 30m
DEN12:45 pmDenver Intl

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 11/25

7:55 am-9:15 am

Nonstop1h 20m

Rapid City

Fri 11/28

8:45 am-10:22 am

Nonstop1h 37m

$189

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 12/4

10:44 pm-6:45 pm

1 stop20h 01m

Rapid City

Thu 12/11

10:19 pm-9:04 am

1 stop10h 45m

$200

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Mon 11/24

5:30 pm-6:43 pm

Nonstop1h 13m

Rapid City

Fri 11/28

8:45 am-10:22 am

Nonstop1h 37m

$204

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 12/4

6:00 am-9:29 pm

2 stops15h 29m

Rapid City

Thu 12/11

10:19 pm-9:04 am

1 stop10h 45m

$210

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 11/21

8:37 pm-9:59 pm

Nonstop1h 22m

Rapid City

Sun 11/23

11:15 am-12:45 pm

Nonstop1h 30m

$219

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sat 12/27

3:36 pm-5:00 pm

Nonstop1h 24m

Rapid City

Tue 12/30

11:11 am-12:45 pm

Nonstop1h 34m

$220

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/23

7:15 pm-8:32 pm

Nonstop1h 17m

Rapid City

Fri 2/6

2:40 pm-4:21 pm

Nonstop1h 41m

$249

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 11/27

9:45 am-11:04 am

Nonstop1h 19m

Rapid City

Sun 11/30

9:25 pm-10:58 pm

Nonstop1h 33m

$250

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 12/24

1:36 pm-3:00 pm

Nonstop1h 24m

Rapid City

Fri 12/26

8:45 am-10:26 am

Nonstop1h 41m

$258

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 11/20

6:05 am-10:39 pm

2 stops16h 34m

Rapid City

Mon 11/24

6:05 am-12:13 am

2 stops18h 08m

$531

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 cheapest month to fly to Rapid City?

The month of July is, on average, the cheapest month to fly to Rapid City from Denver, with most prices found around $254. If you aren’t able to travel to Rapid City during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $271.

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

According to our data, Saturday is the cheapest day to fly to Rapid City from Denver. The lowest ticket price found for a Saturday departure recently was $289. 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 Monday, with ticket prices averaging around $390.

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 evening. Flights from Denver to Rapid City during this time can be as low as $284. Flights at noon are often more expensive with an average ticket price of $349.

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 Intl to Rapid City flights?

There are 4 cabin classes available to choose from on Denver Intl 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 November 2025, prices for Denver to Rapid City flights are approximately 40% cheaper 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

$283

Fastest flight time

1h 13m

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 $283. The best round-trip flight deal from Denver to Rapid City found on momondo in the last 72 hours is $189.
The fastest flight from Denver to Rapid City takes 1h 13m
Direct flights go from Denver to Rapid City every day.
There is 1 airport near Rapid City: Rapid City (RAP)
  • 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 13m 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
9,007 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 48 flights on this route every week with an average price of $307. 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
Keystone
Sturgis
Spearfish
Custer
Hill City
Wall
Hot Springs

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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1 adult
Sat 12/6
Sat 12/13

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