HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rapid City

$189+ Cheap flights from Colorado to Rapid City (RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RAP
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Rapid City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Rapid City

Keep the following information in mind while searching for Colorado to Rapid City flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$418

Good round-trip deal

$249 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Denver Intl-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Rapid City flights.
Search Deals
From Colorado to Rapid City
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Rapid City.
Search Deals
Price to beat on a one-way flight from Colorado to Rapid City.
Search Deals

Find flight deals from Colorado to Rapid City

Cheapest flights from Colorado to Rapid City
Explore the most affordable flight options available from Colorado to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:45 amDEN - RAP
Nonstop1h 19mUnited Airlines
Sat 5/315:55 pmRAP - DEN
Nonstop1h 37mUnited Airlines
Deal found 4/28$189
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:40 pmCOS - RAP
1 stop4h 46mUnited Airlines
Mon 5/195:25 amRAP - COS
1 stop3h 19mUnited Airlines
Deal found 4/29$239
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:07 pmDEN - RAP
1 stop21h 14mMultiple Airlines
Sat 6/213:30 pmRAP - DEN
3 stops41h 37mMultiple Airlines
Deal found 4/28$492
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:10 pmDEN - RAP
2 stops32h 07mAllegiant Air
Sat 5/319:50 amRAP - DEN
2 stops23h 11mAllegiant Air
Deal found 4/28$514

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Colorado to Rapid City that are best for you.

Fly from

Colorado

Fly to

Rapid City

Route

Depart

Return

Price

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 5/28

7:45 am-9:04 am

Nonstop1h 19m

Rapid City

Sat 5/31

5:55 pm-7:32 pm

Nonstop1h 37m

$189

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Tue 5/13

5:15 pm-8:26 pm

1 stop3h 11m

Rapid City

Sat 5/17

5:25 am-8:44 am

1 stop3h 19m

$239

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 6/19

7:07 pm-4:21 pm

1 stop21h 14m

Rapid City

Sat 6/21

3:30 pm-9:07 am

3 stops41h 37m

$492

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 5/28

1:10 pm-9:17 pm

2 stops32h 07m

Rapid City

Sat 5/31

9:50 am-9:01 am

2 stops23h 11m

$514

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Mon 6/9

1:30 pm-2:55 pm

Nonstop1h 25m

$214

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 5/6

11:15 am-3:38 pm

1 stop4h 23m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Best time to book a flight from Colorado to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Rapid City

What is the cheapest month to book a flight from Colorado to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Colorado to Rapid City (average of $348). Flying from Colorado to Rapid City in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to RAP?

Find hourly flight availability from Colorado to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Rapid City as you normally would.

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Colorado to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Colorado?

    If you book a flight to Rapid City from Colorado, you will be flying to Rapid City, which is the city’s only airport. Rapid City (RAP) is located 9.0 mi from the center of Rapid City.

  • How popular is this Colorado to Rapid City flight route?

    This flight path from Colorado to Rapid City was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most reliable airlines from Colorado to Rapid City?

    No one likes to see their flight delayed. When booking a flight from Colorado to Rapid City consider choosing SkyWest Airlines (80%), United Airlines (78%) or Copa Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado to Rapid City?

    While on average a flight from Colorado to Rapid City is generally $259, our data shows the cheapest flight currently is $152. When looking at the most popular route, (Denver Intl - Rapid City), you can expect to pay $189 for that flight.

  • Can I find deals for flights from Colorado to Rapid City that include hotel bookings?

    Yes. In addition to deals on Colorado to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Rapid City.

  • Can I find deals for business class flights from Colorado to Rapid City?

    Yes. Cheapflights offers flight deals from Colorado to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Rapid City (average of $348). Flying from Colorado to Rapid City in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Deadwood
Spearfish
Keystone
Sturgis
Wall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Sioux Falls flights
Seattle to Rapid City flights
John F Kennedy Intl to Rapid City flights
Newark to Rapid City flights
O'Hare Intl to Sioux Falls flights
Minneapolis to Rapid City flights
O'Hare Intl to Rapid City flights
Boston to Rapid City flights
Dallas/Fort Worth to Sioux Falls flights
Los Angeles to Rapid City flights
Hobby to Sioux Falls flights
Hartford to Rapid City flights
LaGuardia to Rapid City flights
Orlando to Sioux Falls flights
Hobby to Rapid City flights
Dallas/Fort Worth to Rapid City flights
Los Angeles to Sioux Falls flights
Portland to Sioux Falls flights
Dulles Intl to Rapid City flights
San Francisco to Sioux Falls flights
Baltimore to Rapid City flights
Reagan-National to Rapid City flights
Pittsburgh to Rapid City flights
Sky Harbor Intl to Sioux Falls flights
Philadelphia to Rapid City flights
Tampa to Rapid City flights
Ontario to Rapid City flights
Cincinnati to Rapid City flights
George Bush Intcntl to Sioux Falls flights
Orlando to Rapid City flights
John F Kennedy Intl to Sioux Falls flights
Raleigh to Rapid City flights
Santa Ana to Sioux Falls flights
Midway to Sioux Falls flights
Ontario to Sioux Falls flights
LaGuardia to Sioux Falls flights
George Bush Intcntl to Rapid City flights
Sky Harbor Intl to Rapid City flights
Atlanta to Sioux Falls flights
Atlanta to Rapid City flights
San Francisco to Rapid City flights
Charlotte to Rapid City flights
Newark to Sioux Falls flights
Pittsburgh to Sioux Falls flights
San Diego to Sioux Falls flights
Dulles Intl to Sioux Falls flights
Nashville to Rapid City flights
Midway to Rapid City flights
Boston to Sioux Falls flights
St. Louis to Rapid City flights

Top airline flying from Colorado to Rapid City

Discover the top airline that operate flights from Colorado to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$394FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.