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$130+ Cheap flights from Rapid City to Denver (RAP - DEN)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — DEN
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
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The best prices from Rapid City to Denver Intl are usually found in January or April, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Rapid City to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

One-way from

$130
(United Airlines)

Popular in

September

Cheapest in

January

Average price

$274

Good round-trip deal

$359 or less

Good one-way deal

$254 or less
Provider with most accurate pricing for Rapid City-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Denver Intl flights.
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From Rapid City to Denver Intl
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One-way flight from Rapid City to Denver Intl
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Rapid City to Denver Intl.
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Price to beat on a one-way flight from Rapid City to Denver Intl.
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Find flight deals from Rapid City to Denver

Cheapest flights from Rapid City to Denver
Explore the most affordable flight options available from Rapid City to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This United Airlines deal was found by Cheapflights users on 1/23. 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.
Mon 4/1411:43 amRAP - DEN
Nonstop1h 36mUnited Airlines
Wed 4/168:05 amDEN - RAP
Nonstop1h 16mUnited Airlines
Deal found 1/23$259
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/196:00 amRAP - DEN
2 stops12h 57mDelta
Sat 2/226:25 amDEN - RAP
2 stops16h 16mDelta
Deal found 1/22$416
This Mytrip deal was found by Cheapflights users on 1/23. 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.
Sat 7/59:44 amRAP - DEN
2 stops23h 35mMultiple Airlines
Sat 7/1211:59 pmDEN - RAP
3 stops40h 34mMultiple Airlines
Deal found 1/23$775
This American Airlines deal was found by Cheapflights users on 1/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/95:26 amRAP - DEN
1 stop8h 20mAmerican Airlines
Sun 3/166:05 amDEN - RAP
1 stop5h 50mAmerican Airlines
Deal found 1/23$977

Find flights from Rapid City to Denver within your budget

Customize your flight search to find flights from Rapid City to Denver 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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Mon 4/14

11:43 am-1:19 pm

Nonstop1h 36m

Denver Intl

Wed 4/16

8:05 am-9:21 am

Nonstop1h 16m

$259

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Wed 2/19

6:00 am-6:57 pm

2 stops12h 57m

Denver Intl

Sat 2/22

6:25 am-10:41 pm

2 stops16h 16m

$416

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sat 7/5

9:44 am-9:19 am

2 stops23h 35m

Denver Intl

Sat 7/12

11:59 pm-4:33 pm

3 stops40h 34m

$775

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sun 3/9

5:26 am-1:46 pm

1 stop8h 20m

Denver Intl

Sun 3/16

6:05 am-11:55 am

1 stop5h 50m

$977

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sat 5/10

10:45 am-12:22 pm

Nonstop1h 37m

$130

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sun 3/9

12:25 pm-5:40 pm

1 stop5h 15m

$429

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 2/21

6:00 am-1:21 pm

1 stop7h 21m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Compare providers for flights from Rapid City to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Denver in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Rapid City 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.

Travel insights for flights from Rapid City to Denver

Get recent, data-driven insights about flights from Rapid City to Denver including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Rapid City to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Rapid City to Denver. Price data was last updated on January 17, 2025.

The price you pay for your flight from Rapid City to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Rapid City to Denver (average of $197). Flying from Rapid City to Denver in March is currently the most expensive (average of $278). 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 RAP to DEN?

Find hourly flight availability from Rapid City to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Rapid City to Denver in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight at noon.

Weekly flight availability from Rapid City to Denver

Explore weekly flight availability from Rapid City to Denver. 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 January 23, 2025.

The most flights from RAP to DEN are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 23, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Rapid City to Denver. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,508 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,971 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,508 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.6

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 Rapid City to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Rapid City to Denver?

    If you book a flight from Rapid City to Denver, you will be flying from Rapid City to Denver Intl. Flights to Denver Intl (DEN) from Rapid City (RAP) take 1h 27m for a nonstop flight. There are 7 flights from Rapid City to Denver per day from 1 airline.

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

    Flights from Rapid City to Denver Intl have been viewed 56 times in the past calendar month.

  • What are the cheapest airlines flying from Rapid City to Denver round-trip?

    United Airlines, at $259, was found to be the cheapest airline from Rapid City to Denver.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Rapid City to Denver one-way?

    One-way options have recently been found by users for as low as $130 on United Airlines. Other airlines that offer cheap prices include American Airlines from $429 and Delta from $612 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rapid City to Denver on time: SkyWest Airlines (83%), Copa Airlines (78%), United Airlines (72%).

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

    Looking for the cheapest flight from Rapid City to Denver? While on average our users pay $767, our data indicates the cheapest price to be $154. The most popular route (Rapid City - Denver Intl), is priced around $259.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Denver 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 Rapid City to Denver?

    Currently, October is the cheapest month in which you can book a flight from Rapid City to Denver (average of $197). Flying from Rapid City to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Copper Mountain
Longmont
Thornton
Limon

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Alternative routes for Rapid City to Denver

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Top airline flying from Rapid City to Denver

Discover the top airline that operate flights from Rapid City to Denver. 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$292FlexibilityNo cancel feeOn-time69%
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