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Cheap flights from Denver to Rapid City from $112

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 11/9. 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

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United Airlines Logo
11:20 am - 12:40 pmDEN-RAP
1h 20mnonstop
United Airlines Logo
7:10 am - 8:33 amRAP-DEN
1h 23mnonstop
$189United Airlines
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Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
7:55 am - 9:15 amDEN-RAP
1h 20mnonstop
United Airlines Logo
5:15 am - 6:53 amRAP-DEN
1h 38mnonstop
$194United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
United Airlines Logo
5:30 pm - 6:43 pmDEN-RAP
1h 13mnonstop
United Airlines Logo
3:18 pm - 4:48 pmRAP-DEN
1h 30mnonstop
$199United Airlines
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Tue, Nov 4 - Sat, Nov 8
Multiple Airlines Logo
7:00 am - 8:54 pmDEN-RAP
13h 54m1 stop
Multiple Airlines Logo
9:44 pm - 3:59 amRAP-DEN
6h 15m1 stop
$212Multiple Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
Multiple Airlines Logo
7:00 am - 8:54 pmDEN-RAP
13h 54m1 stop
Multiple Airlines Logo
9:44 pm - 6:28 pmRAP-DEN
20h 44m2 stops
$245Multiple Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
United Airlines Logo
11:57 am - 1:11 pmDEN-RAP
1h 14mnonstop
United Airlines Logo
7:00 am - 8:40 amRAP-DEN
1h 40mnonstop
$249United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
8:37 pm - 9:59 pmDEN-RAP
1h 22mnonstop
United Airlines Logo
7:10 am - 8:33 amRAP-DEN
1h 23mnonstop
$254United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
United Airlines Logo
8:30 pm - 9:59 pmDEN-RAP
1h 29mnonstop
United Airlines Logo
8:45 am - 10:26 amRAP-DEN
1h 41mnonstop
$259United Airlines
Find Deal
Wed, Dec 24 - Fri, Dec 26
Delta Logo
6:15 am - 10:14 pmDEN-RAP
15h 59m2 stops
Delta Logo
6:20 am - 7:02 pmRAP-DEN
12h 42m2 stops
$376Delta
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Fri, Jan 23 - Fri, Feb 6
Delta Logo
7:55 pm - 3:14 pmDEN-RAP
19h 19m2 stops
Delta Logo
4:00 pm - 3:35 pmRAP-DEN
23h 35m1 stop
$460Delta
Find Deal
Fri, Jan 23 - Fri, Feb 6

United Airlines flights from Denver to Rapid City

Our best United Airlines deals on Denver to Rapid City flight tickets
United Airlines
Nov 10
DEN11:20 amDenver Intl
1h 20m
RAP12:40 pmRapid City
Nov 17
RAP7:10 amRapid City
1h 23m
DEN8:33 amDenver Intl
$189
Find similar
United Airlines
Nov 7
DEN7:55 amDenver Intl
1h 20m
RAP9:15 amRapid City
Nov 9
RAP5:15 amRapid City
1h 38m
DEN6:53 amDenver Intl
$194
Find similar
United Airlines
Nov 4
DEN5:30 pmDenver Intl
1h 13m
RAP6:43 pmRapid City
Nov 8
RAP3:18 pmRapid City
1h 30m
DEN4:48 pmDenver Intl
$199
Find similar

Delta flights from Denver to Rapid City

Our best Delta deals on Denver to Rapid City flight tickets
Delta
Jan 23
DEN6:15 amDenver Intl
15h 59m
2 stops
RAP10:14 pmRapid City
Feb 6
RAP6:20 amRapid City
12h 42m
2 stops
DEN7:02 pmDenver Intl
$376
Find similar
Delta
Jan 23
DEN7:55 pmDenver Intl
19h 19m
2 stops
RAP3:14 pmRapid City
Feb 6
RAP4:00 pmRapid City
23h 35m
1 stop
DEN3:35 pmDenver Intl
$460
Find similar

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 October 20, 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

Mon 11/10

11:20 am-12:40 pm

Nonstop1h 20m

Rapid City

Mon 11/17

7:10 am-8:33 am

Nonstop1h 23m

$189

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 11/7

7:55 am-9:15 am

Nonstop1h 20m

Rapid City

Sun 11/9

5:15 am-6:53 am

Nonstop1h 38m

$194

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 11/4

5:30 pm-6:43 pm

Nonstop1h 13m

Rapid City

Sat 11/8

3:18 pm-4:48 pm

Nonstop1h 30m

$199

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sun 11/2

7:00 am-8:54 pm

1 stop13h 54m

Rapid City

Thu 11/6

9:44 pm-3:59 am

1 stop6h 15m

$212

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sun 11/2

7:00 am-8:54 pm

1 stop13h 54m

Rapid City

Thu 11/6

9:44 pm-6:28 pm

2 stops20h 44m

$245

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 12/2

11:57 am-1:11 pm

Nonstop1h 14m

Rapid City

Tue 12/9

7:00 am-8:40 am

Nonstop1h 40m

$249

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 11/4

8:37 pm-9:59 pm

Nonstop1h 22m

Rapid City

Tue 11/11

7:10 am-8:33 am

Nonstop1h 23m

$254

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 12/24

8:30 pm-9:59 pm

Nonstop1h 29m

Rapid City

Fri 12/26

8:45 am-10:26 am

Nonstop1h 41m

$259

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/23

6:15 am-10:14 pm

2 stops15h 59m

Rapid City

Fri 2/6

6:20 am-7:02 pm

2 stops12h 42m

$376

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/23

7:55 pm-3:14 pm

2 stops19h 19m

Rapid City

Fri 2/6

4:00 pm-3:35 pm

1 stop23h 35m

$460

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 September is also cheap. Prices for this month can be found on momondo for an average of $279.

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 October 2025, prices for Denver to Rapid City flights are approximately 11% 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

$443

Fastest flight time

1h 13m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from Denver in the past 72 hours is $443. 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 on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Rapid City: Rapid City (RAP)
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  • 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 $194Free CancellationRating
7.4
8,991 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 $194. Generally, United Airlines has 58 flights on this route every week with an average price of $308. 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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