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Cheap flights from Rapid City to Colorado from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Colorado departing on 6/25. 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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Find the cheapest flights from Rapid City to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 8:35 am
RAP
-
DEN
1h 35mnonstop
United Airlines Logo
8:00 am - 9:23 am
DEN
-
RAP
1h 23mnonstop
$189United Airlines
Thu, Mar 26 - Sun, Mar 29
United Airlines Logo
7:00 am - 8:23 am
RAP
-
DEN
1h 23mnonstop
United Airlines Logo
9:10 pm - 10:25 pm
DEN
-
RAP
1h 15mnonstop
$199United Airlines
Sun, Jun 21 - Mon, Jun 29
United Airlines Logo
5:53 pm - 7:37 pm
RAP
-
DEN
1h 44mnonstop
United Airlines Logo
5:55 pm - 7:13 pm
DEN
-
RAP
1h 18mnonstop
$204United Airlines
Fri, Jun 12 - Mon, Jun 22
United Airlines Logo
8:30 am - 10:08 am
RAP
-
DEN
1h 38mnonstop
United Airlines Logo
7:20 pm - 8:34 pm
DEN
-
RAP
1h 14mnonstop
$219United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:53 pm - 7:37 pm
RAP
-
DEN
1h 44mnonstop
United Airlines Logo
5:55 pm - 7:13 pm
DEN
-
RAP
1h 18mnonstop
$220United Airlines
Fri, Jun 12 - Mon, Jun 22
United Airlines Logo
5:41 pm - 7:24 pm
RAP
-
DEN
1h 43mnonstop
United Airlines Logo
7:45 am - 9:10 am
DEN
-
RAP
1h 25mnonstop
$249United Airlines
Sat, Mar 21 - Thu, Mar 26
United Airlines Logo
5:35 pm - 7:16 pm
RAP
-
DEN
1h 41mnonstop
United Airlines Logo
7:10 pm - 8:24 pm
DEN
-
RAP
1h 14mnonstop
$254United Airlines
Wed, May 20 - Sat, May 23
United Airlines Logo
7:00 am - 8:35 am
RAP
-
DEN
1h 35mnonstop
United Airlines Logo
9:40 am - 11:05 am
DEN
-
RAP
1h 25mnonstop
$264United Airlines
Wed, Mar 18 - Thu, Mar 26
United Airlines Logo
8:30 am - 10:08 am
RAP
-
DEN
1h 38mnonstop
United Airlines Logo
8:35 pm - 9:57 pm
DEN
-
RAP
1h 22mnonstop
$279United Airlines
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
2:45 pm - 4:21 pm
RAP
-
DEN
1h 36mnonstop
United Airlines Logo
11:55 am - 1:08 pm
DEN
-
RAP
1h 13mnonstop
$289United Airlines
Fri, Mar 27 - Fri, Apr 3

United Airlines flights from Rapid City to Colorado

Our best United Airlines deals on Rapid City to Colorado flight tickets
United Airlines
Mar 26
RAP7:00 amRapid City
1h 35m
DEN8:35 amDenver Intl
Mar 30
DEN11:55 amDenver Intl
1h 13m
RAP1:08 pmRapid City
$189
United Airlines
Jun 21
RAP7:00 amRapid City
1h 23m
DEN8:23 amDenver Intl
Jun 29
DEN9:10 pmDenver Intl
1h 15m
RAP10:25 pmRapid City
$199
United Airlines
Jun 12
RAP5:53 pmRapid City
1h 44m
DEN7:37 pmDenver Intl
Jun 22
DEN5:55 pmDenver Intl
1h 18m
RAP7:13 pmRapid City
$204

Delta flights from Rapid City to Colorado

Our best Delta deals on Rapid City to Colorado flight tickets
Delta
Mar 6
RAP6:00 amRapid City
17h 25m
2 stops
DEN11:25 pmDenver Intl
Mar 7
DEN6:40 amDenver Intl
15h 47m
2 stops
RAP10:27 pmRapid City
$949
Delta
Mar 6
RAP6:00 amRapid City
17h 25m
2 stops
DEN11:25 pmDenver Intl
Mar 7
DEN2:42 pmDenver Intl
18h 38m
1 stop
RAP9:20 amRapid City
$1,030
Delta
Mar 6
RAP6:00 amRapid City
17h 25m
2 stops
DEN11:25 pmDenver Intl
Mar 8
DEN9:50 amDenver Intl
12h 35m
2 stops
RAP10:25 pmRapid City
$1,071

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Colorado 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 March 2, 2026.
Use the filters below to find and compare flights from Rapid City to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Thu 3/26

7:00 am-8:35 am

Nonstop1h 35m

Denver Intl

Sun 3/29

8:00 am-9:23 am

Nonstop1h 23m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sun 6/21

7:00 am-8:23 am

Nonstop1h 23m

Denver Intl

Mon 6/29

9:10 pm-10:25 pm

Nonstop1h 15m

$199

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 6/12

5:53 pm-7:37 pm

Nonstop1h 44m

Denver Intl

Mon 6/22

5:55 pm-7:13 pm

Nonstop1h 18m

$204

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 3/13

8:30 am-10:08 am

Nonstop1h 38m

Denver Intl

Tue 3/17

7:20 pm-8:34 pm

Nonstop1h 14m

$219

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 6/12

5:53 pm-7:37 pm

Nonstop1h 44m

Denver Intl

Mon 6/22

5:55 pm-7:13 pm

Nonstop1h 18m

$220

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sat 3/21

5:41 pm-7:24 pm

Nonstop1h 43m

Denver Intl

Thu 3/26

7:45 am-9:10 am

Nonstop1h 25m

$249

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Wed 5/20

5:35 pm-7:16 pm

Nonstop1h 41m

Denver Intl

Sat 5/23

7:10 pm-8:24 pm

Nonstop1h 14m

$254

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Wed 3/18

7:00 am-8:35 am

Nonstop1h 35m

Denver Intl

Thu 3/26

9:40 am-11:05 am

Nonstop1h 25m

$264

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 3/13

8:30 am-10:08 am

Nonstop1h 38m

Denver Intl

Wed 3/18

8:35 pm-9:57 pm

Nonstop1h 22m

$279

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 3/27

2:45 pm-4:21 pm

Nonstop1h 36m

Denver Intl

Fri 4/3

11:55 am-1:08 pm

Nonstop1h 13m

$289

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 Colorado from

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

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 Colorado?

The month of November is, on average, the cheapest month to fly to Colorado from Rapid City, with most prices found around $234. The month of June is another great option to travel to Colorado, with average flight prices from Rapid City averaging around $239.

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

The cheapest day to depart from Rapid City to Colorado is on a Wednesday when prices can be found for as low as $423. On the other hand, Sunday is the most expensive day to depart from Rapid City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $567.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $395. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $460 per ticket.

What is the cheapest Rapid City to Colorado flight route?

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

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

There are 4 cabin classes available to choose from on Rapid City to Colorado 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 Rapid City to Colorado flights?

No. A direct flight is the cheapest option for a flight between Rapid City to Colorado.

Cheap Rapid City to Colorado flight deals and tips

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

Best Price Found

$255

Fastest flight time

1h 21m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Rapid City in the past 72 hours is $255. The best round-trip flight deal from Rapid City to Colorado found on momondo in the last 72 hours is $365.
The fastest flight from Rapid City to Colorado takes 1h 21m
Direct flights go from Rapid City to Colorado every day.
There are 87 airports in Colorado. From Rapid City there are direct flights to Denver Intl (DEN).
Search flight deals

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

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

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

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

    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 Rapid City Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The travel and health documents required for your trip to Colorado 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 Colorado. 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 Colorado?

Best airlines flying from Rapid City to Colorado

Compare and see reviews for airlines that fly from Rapid City to Colorado with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to Colorado for you.

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

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

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

Once you have performed a search for Rapid City to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Colorado, momondo offers a useful price alert feature which will track prices for flights to Colorado from Rapid City and alert you when they change.

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