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Rapid City

$131+ Cheap flights from Colorado to Rapid City (RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — RAP
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap 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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:30 am
DEN
-
RAP
1 stop27h 16m
Multiple Airlines
Sun 9/133:34 pm
RAP
-
DEN
1 stop12h 18m
Multiple Airlines
Deal found 6/10$243
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/39:10 pm
DEN
-
RAP
Nonstop1h 15m
United Airlines
Tue 7/147:00 am
RAP
-
DEN
Nonstop1h 21m
United Airlines
Deal found 6/8$249
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/97:15 pm
DEN
-
RAP
Nonstop1h 23m
United Airlines
Sun 7/1210:23 am
RAP
-
DEN
Nonstop1h 39m
United Airlines
Deal found 6/7$259
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/39:10 pm
DEN
-
RAP
Nonstop1h 15m
United Airlines
Fri 7/109:00 am
RAP
-
DEN
Nonstop1h 35m
United Airlines
Deal found 6/5$270
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/257:15 pm
DEN
-
RAP
Nonstop1h 23m
United Airlines
Mon 7/1310:23 am
RAP
-
DEN
Nonstop1h 37m
United Airlines
Deal found 6/8$274
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/2411:15 am
DEN
-
RAP
Nonstop1h 14m
United Airlines
Sat 6/275:00 am
RAP
-
DEN
Nonstop1h 37m
United Airlines
Deal found 6/10$279
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 9/182:42 pm
DEN
-
RAP
Nonstop1h 24m
United Airlines
Sun 9/277:05 am
RAP
-
DEN
Nonstop1h 26m
United Airlines
Deal found 6/9$281
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/235:55 pm
DEN
-
RAP
Nonstop1h 18m
United Airlines
Sat 6/277:00 am
RAP
-
DEN
Nonstop1h 21m
United Airlines
Deal found 6/8$289
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 9/188:05 am
DEN
-
RAP
Nonstop1h 22m
United Airlines
Sun 9/205:47 pm
RAP
-
DEN
Nonstop1h 42m
United Airlines
Deal found 6/8$291
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/39:10 pm
DEN
-
RAP
Nonstop1h 15m
United Airlines
Mon 7/67:00 am
RAP
-
DEN
Nonstop1h 21m
United Airlines
Deal found 6/9$293
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/179:10 pm
DEN
-
RAP
Nonstop1h 15m
United Airlines
Mon 6/224:35 pm
RAP
-
DEN
Nonstop1h 44m
United Airlines
Deal found 6/7$319
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:31 pm
DEN
-
RAP
1 stop14h 44m
Multiple Airlines
Mon 8/175:09 pm
RAP
-
DEN
1 stop6h 23m
Multiple Airlines
Deal found 6/7$326

Find 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$166
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$293

Good round-trip deal

$249 or less

Good one-way deal

$323 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
One-way flight from Colorado to Rapid City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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

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 June 10, 2026.
Use the filters below to find and compare flights from Colorado to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/3

9:10 pm-10:25 pm

Nonstop1h 15m

Rapid City

Tue 7/14

7:00 am-8:21 am

Nonstop1h 21m

$249

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/10

7:15 pm-8:38 pm

Nonstop1h 23m

Rapid City

Fri 7/17

5:00 am-6:37 am

Nonstop1h 37m

$259

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 7/23

9:10 pm-10:25 pm

Nonstop1h 15m

Rapid City

Sun 7/26

11:20 am-12:48 pm

Nonstop1h 28m

$259

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Thu 7/16

2:30 pm-3:54 pm

Nonstop1h 24m

Rapid City

Sun 7/19

9:00 am-10:35 am

Nonstop1h 35m

$319

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 8/19

10:30 am-11:55 am

Nonstop1h 25m

Rapid City

Sat 8/22

8:55 am-10:33 am

Nonstop1h 38m

$319

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/10

9:10 pm-10:25 pm

Nonstop1h 15m

Rapid City

Sun 7/12

11:20 am-12:48 pm

Nonstop1h 28m

$329

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/3

9:10 pm-10:25 pm

Nonstop1h 15m

Rapid City

Mon 7/6

7:00 am-8:21 am

Nonstop1h 21m

$374

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Sun 7/5

6:00 am-9:20 am

1 stop3h 20m

Rapid City

Sat 7/11

11:20 am-4:32 pm

1 stop5h 12m

$393

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sun 10/4

11:16 am-12:26 pm

Nonstop1h 10m

Rapid City

Tue 10/6

7:05 am-8:31 am

Nonstop1h 26m

$417

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/3

7:55 am-9:20 am

Nonstop1h 25m

Rapid City

Sun 7/5

7:00 am-8:23 am

Nonstop1h 23m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 26 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Colorado to Rapid City (average of $189). Flying from Colorado to Rapid City in May is currently the most expensive (average of $281). 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 June 10, 2026.

A simple way to save on the total cost of your ticket is to fly from Colorado to Rapid City in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Weekly flight availability from Colorado to Rapid City

Explore weekly flight availability from Colorado to Rapid City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 10, 2026.

The most flights from USCO to RAP are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Colorado to Rapid City?

What is the cheapest day to fly from Colorado to Rapid City?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Rapid City. Price data was last updated on June 8, 2026.

Travelers seeking maximum savings on their Colorado to Rapid City flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Rapid City?

    For as low as $249, United Airlines can have you in Rapid City from Colorado in 1h 15m. The distance between Colorado and Rapid City is about 300 mi. Generally, flights for this route are nonstop.

  • 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%), Copa Airlines (79%) or United 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 $437, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Denver Intl - Rapid City), you can expect to pay $249 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, February is the cheapest month in which you can book a flight from Colorado to Rapid City (average of $189). Flying from Colorado to Rapid City in May is currently the most expensive (average of $281). 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Deadwood
Sturgis
Spearfish

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Alternative routes for Colorado to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$344FlexibilityNo cancel feeOn-time69%

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