$187 Cheap Flights from Denver (DEN) to Rapid City (RAP)

View $187 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)

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Find available prices by choosing your travel dates.

Cheap Flights from Denver to Rapid City (DEN-RAP)

Prices were available within the past 7 days and start at $187 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 25 - Mon, Jun 30
DEN
Denver
RAP
Rapid City
$189 Roundtrip, found 1 hour ago
$189
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jun 25 from Denver to Rapid City, returning Mon, Jun 30, priced at $189 found 1 hour ago
United
Thu, May 22 - Mon, May 26
DEN
Denver
RAP
Rapid City
$194 Roundtrip, found 4 hours ago
$194
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 22 from Denver to Rapid City, returning Mon, May 26, priced at $194 found 4 hours ago
United
Sat, May 10 - Fri, May 16
DEN
Denver
RAP
Rapid City
$199 Roundtrip, found 12 hours ago
$199
Roundtrip
found 12 hours ago
Select United flight, departing Sat, May 10 from Denver to Rapid City, returning Fri, May 16, priced at $199 found 12 hours ago
United
Thu, May 22 - Mon, May 26
DEN
Denver
RAP
Rapid City
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 22 from Denver to Rapid City, returning Mon, May 26, priced at $219 found 4 hours ago
United
Wed, May 14 - Wed, May 21
DEN
Denver
RAP
Rapid City
$224 Roundtrip, found 5 hours ago
$224
Roundtrip
found 5 hours ago
Select United flight, departing Wed, May 14 from Denver to Rapid City, returning Wed, May 21, priced at $224 found 5 hours ago
United
Wed, Jun 25 - Mon, Jun 30
DEN
Denver
RAP
Rapid City
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jun 25 from Denver to Rapid City, returning Mon, Jun 30, priced at $239 found 1 hour ago
United
Thu, May 22 - Mon, May 26
DEN
Denver
RAP
Rapid City
$243 Roundtrip, found 4 hours ago
$243
Roundtrip
found 4 hours ago
Select United flight, departing Thu, May 22 from Denver to Rapid City, returning Mon, May 26, priced at $243 found 4 hours ago
United
Fri, Nov 14 - Tue, Nov 18
DEN
Denver
RAP
Rapid City
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 14 from Denver to Rapid City, returning Tue, Nov 18, priced at $244 found 4 days ago
American Airlines
Sun, Sep 7 - Thu, Sep 11
DEN
Denver
RAP
Rapid City
$464 Roundtrip, found 10 hours ago
$464
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Sep 7 from Denver to Rapid City, returning Thu, Sep 11, priced at $464 found 10 hours ago
Delta
Thu, Jul 24 - Tue, Jul 29
DEN
Denver
RAP
Rapid City
$565 Roundtrip, found 14 hours ago
$565
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Jul 24 from Denver to Rapid City, returning Tue, Jul 29, priced at $565 found 14 hours ago

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP) cost?
Book cheap return flights starting from $189 from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on May 15 2025 and touching down at RAP. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from DEN to RAP?
The cheapest flights from DEN to RAP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
Hop on a direct flight with United Airlines and journey straight from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP).
What is the cheapest airline that flies from DEN to RAP?
At the moment, the cheapest airline offering one-way flights from DEN to RAP is United. You can book a seat on this route from $214. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on July 19 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
Daily, an average of 6 nonstop flights operate from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP). Select the departure time that fits your schedule best.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
More people fly between DEN and RAP at 9 AM than at any other time. Rather go when it’s quieter? Consider flying outside peak hours and it’s possible you’ll save on your ticket as well.
What day of the week has the most flights from DEN to RAP?
Monday has the most flights from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP). Consider taking off on this day and you’ll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
Catch the earliest flight at around 9:40AM UTC-7, heading out of Denver Intl. Airport (DEN). You’ll be flying for roughly 1h 19m, touching down at Rapid City Regional Airport (RAP) at approximately 10:59AM UTC-7.
How long does it take to fly from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
Flights from DEN to RAP have an average travel time of 1 hour and 18 minutes. The distance between these two airports is 300 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Rapid City from Denver Intl. Airport (DEN)?
If you’re boarding a direct flight from Denver Intl. Airport (DEN) to Rapid City, Rapid City Regional Airport (RAP) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP) last-minute?
Booking your plane ticket from DEN to RAP shortly before your trip is typically more expensive. However, if you’re flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a DEN to RAP flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to RAP flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Rapid City Regional Airport (RAP)?
If you reserved your DEN to RAP flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.
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