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

United Airlines is the most popular carrier operating from Colorado to Rapid City

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

As of December 2025, there are 7 flights per day flying from Colorado to Rapid City. The most common time of day flights depart is 7:00PM, with 37% of flights taking off in the afternoon.

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

As of December 2025, there are 54 flights per week flying from Colorado to Rapid City. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long does it take to fly to Rapid City?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Rapid City you fly into. For example, flying from Denver to Rapid City takes 1h 13m on average. On the other hand, flying from Colorado Springs to Rapid City takes 3h 36m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Colorado to Rapid City Airport refresh daily.

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

The number of operators available for flights from Colorado to Rapid City Airport is 1 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Rapid City Airport.

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

The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$128 Cheap Flights from Colorado to Rapid City in 2025/26

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Find the cheapest flights from Colorado to Rapid City

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 8:32 pm

DEN

RAP

1h 17mnonstop

10:45 am - 12:34 pm

RAP

DEN

1h 49mnonstop

$189United Airlines

Fri, Jan 16 - Mon, Jan 19

11:55 am - 1:12 pm

DEN

RAP

1h 17mnonstop

7:00 am - 8:45 am

RAP

DEN

1h 45mnonstop

$219United Airlines

Tue, Jan 6 - Sat, Jan 10

7:15 pm - 8:32 pm

DEN

RAP

1h 17mnonstop

2:40 pm - 4:21 pm

RAP

DEN

1h 41mnonstop

$249United Airlines

Thu, Jan 15 - Mon, Jan 19

7:20 pm - 8:34 pm

DEN

RAP

1h 14mnonstop

7:00 am - 8:35 am

RAP

DEN

1h 35mnonstop

$263United Airlines

Thu, Mar 26 - Sat, Mar 28

3:50 pm - 5:11 pm

DEN

RAP

1h 21mnonstop

7:00 am - 8:35 am

RAP

DEN

1h 35mnonstop

$274United Airlines

Fri, Mar 6 - Sat, Mar 7

6:00 am - 6:56 pm

DEN

RAP

12h 56m1 stop

7:46 pm - 10:27 am

RAP

DEN

14h 41m1 stop

$310Multiple Airlines

Fri, Jan 16 - Mon, Jan 19

5:50 am - 11:25 am

COS

RAP

5h 35m1 stop

10:45 am - 2:34 pm

RAP

COS

3h 49m1 stop

$314United Airlines

Thu, Jan 8 - Sat, Jan 10

3:30 pm - 7:14 pm

COS

RAP

3h 44m1 stop

8:30 am - 2:34 pm

RAP

COS

6h 04m1 stop

$319United Airlines

Thu, Jan 8 - Sat, Jan 10

11:55 am - 1:13 pm

DEN

RAP

1h 18mnonstop

2:45 pm - 4:21 pm

RAP

DEN

1h 36mnonstop

$338United Airlines

Sat, Mar 14 - Sun, Mar 15

6:00 am - 6:56 pm

DEN

RAP

12h 56m1 stop

7:46 pm - 5:06 pm

RAP

DEN

21h 20m2 stops

$355Multiple Airlines

Fri, Jan 16 - Mon, Jan 19

United Airlines flights from Colorado to Rapid City

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

United Airlines

Jan 16

DEN7:15 pmDenver Intl

1h 17m

RAP8:32 pmRapid City

Jan 19

RAP10:45 amRapid City

1h 49m

DEN12:34 pmDenver Intl

$189

Find similar

United Airlines

Jan 6

DEN11:55 amDenver Intl

1h 17m

RAP1:12 pmRapid City

Jan 10

RAP7:00 amRapid City

1h 45m

DEN8:45 amDenver Intl

$219

Find similar

United Airlines

Jan 15

DEN7:15 pmDenver Intl

1h 17m

RAP8:32 pmRapid City

Jan 19

RAP2:40 pmRapid City

1h 41m

DEN4:21 pmDenver Intl

$249

Find similar

Delta flights from Colorado to Rapid City

Our best Delta deals on Colorado to Rapid City flight tickets

Delta

Jan 23

DEN2:42 pmDenver Intl

7h 46m

1 stop

RAP10:28 pmRapid City

Feb 6

RAP10:54 amRapid City

5h 46m

1 stop

DEN4:40 pmDenver Intl

$1,401

Find similar

Delta

Mar 13

DEN2:39 pmDenver Intl

7h 46m

1 stop

RAP10:25 pmRapid City

Mar 16

RAP11:03 amRapid City

5h 00m

1 stop

DEN4:03 pmDenver Intl

$1,461

Find similar

Delta

Feb 13

DEN5:49 pmDenver Intl

4h 38m

1 stop

RAP10:27 pmRapid City

Feb 16

RAP10:54 amRapid City

5h 45m

1 stop

DEN4:39 pmDenver Intl

$1,471

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/16

7:15 pm-8:32 pm

Nonstop1h 17m

Rapid City

Mon 1/19

10:45 am-12:34 pm

Nonstop1h 49m

$189

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 1/6

11:55 am-1:12 pm

Nonstop1h 17m

Rapid City

Sat 1/10

7:00 am-8:45 am

Nonstop1h 45m

$219

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 1/15

7:15 pm-8:32 pm

Nonstop1h 17m

Rapid City

Mon 1/19

2:40 pm-4:21 pm

Nonstop1h 41m

$249

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 3/26

7:20 pm-8:34 pm

Nonstop1h 14m

Rapid City

Sat 3/28

7:00 am-8:35 am

Nonstop1h 35m

$263

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 3/6

3:50 pm-5:11 pm

Nonstop1h 21m

Rapid City

Sat 3/7

7:00 am-8:35 am

Nonstop1h 35m

$274

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/16

6:00 am-6:56 pm

1 stop12h 56m

Rapid City

Mon 1/19

7:46 pm-10:27 am

1 stop14h 41m

$310

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Thu 1/8

5:50 am-11:25 am

1 stop5h 35m

Rapid City

Sat 1/10

10:45 am-2:34 pm

1 stop3h 49m

$314

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Thu 1/8

3:30 pm-7:14 pm

1 stop3h 44m

Rapid City

Sat 1/10

8:30 am-2:34 pm

1 stop6h 04m

$319

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sat 3/14

11:55 am-1:13 pm

Nonstop1h 18m

Rapid City

Sun 3/15

2:45 pm-4:21 pm

Nonstop1h 36m

$338

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 1/16

6:00 am-6:56 pm

1 stop12h 56m

Rapid City

Mon 1/19

7:46 pm-5:06 pm

2 stops21h 20m

$355

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado 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

Prices

Airlines

Other information

What is the cheapest month to fly to Rapid City?

The month of November is, on average, the cheapest month to fly to Rapid City from Colorado, with most prices found around $249. If you aren’t able to travel to Rapid City during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $254.

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

According to our data, Thursday is the cheapest day to fly to Rapid City from Colorado. The lowest ticket price found for a Thursday departure recently was $284. 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 $353.

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 Colorado to Rapid City during this time can be as low as $264. Flights at noon are often more expensive with an average ticket price of $334.

What is the cheapest Colorado to Rapid City flight route?

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

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

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

You could potentially save up to 34% on your flight if you consider stops on a Colorado to Rapid City flight.

Cheap Colorado to Rapid City flight deals and tips

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

Best Price Found	$213
Fastest flight time	1h 13m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Rapid City	1 airport

The best one-way flight to Rapid City from Colorado in the past 72 hours is $213. The best round-trip flight deal from Colorado to Rapid City found on momondo in the last 72 hours is $249.

The fastest flight from Colorado to Rapid City takes 1h 13m

Direct flights go from Colorado to Rapid City on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

There is 1 airport in Rapid City. From Colorado there are direct flights to Rapid City (RAP).

Search flight deals

When did momondo last update prices for flights from Colorado to Rapid City Airport?
Prices for flights from Colorado to Rapid City Airport refresh daily.
How many operators does momondo search for flights from Colorado to Rapid City Airport?
The number of operators available for flights from Colorado to Rapid City Airport is 1 as of December 2025.
How old do you have to be to fly from Colorado to Rapid City Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Rapid City?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Rapid City is Canadair (Bombardier) Regional Jet (29.09% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (19.09%), Boeing 737-800 (14.55%), and Airbus A320-100/200 (14.55%).

Best airlines flying from Colorado to Rapid City

Compare and see reviews for airlines that fly from Colorado to Rapid City with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,105 reviews		Search United Airlines flights

Deadwood

Keystone

Sturgis

Spearfish

Custer

Hill City

Wall

Hot Springs

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Rapid City. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Rapid City from Colorado with this policy.

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

Once you have performed a search for Colorado to Rapid City 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 Colorado to Rapid City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Rapid City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Rapid City trip

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Cheap flights from Colorado to Rapid City from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Rapid City departing on 1/7. 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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Cheap round-trip flights

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United Airlines flights from Colorado to Rapid City

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

Delta flights from Colorado to Rapid City

Our best Delta deals on Colorado to Rapid City flight tickets

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

What is the cheapest month to fly to Rapid City?

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

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 Colorado to Rapid City during this time can be as low as $264. Flights at noon are often more expensive with an average ticket price of $334.

What is the cheapest Colorado to Rapid City flight route?

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

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

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

You could potentially save up to 34% on your flight if you consider stops on a Colorado to Rapid City flight.

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

United Airlines is the most popular carrier operating from Colorado to Rapid City

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

As of December 2025, there are 7 flights per day flying from Colorado to Rapid City. The most common time of day flights depart is 7:00PM, with 37% of flights taking off in the afternoon.

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

As of December 2025, there are 54 flights per week flying from Colorado to Rapid City. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long does it take to fly to Rapid City?

Cheap Colorado to Rapid City flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Rapid City

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

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

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

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

What is the most popular plane model from Colorado to Rapid City?

Best airlines flying from Colorado to Rapid City

Compare and see reviews for airlines that fly from Colorado to Rapid City with momondo

Traveling to a place near Rapid City?

Why use momondo?

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

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

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

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

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing South Dakota