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

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Flight deals from Rapid City Regional to Denver

Looking for a cheap last-minute deal or the best round-trip flight from Rapid City Regional to Denver? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Rapid City Regional to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rapid City Regional to Denver flights are currently cheapest in April.

Direct flights from Rapid City Regional to Denver

Alternative Rapid City Regional to Denver routes

Looking for the cheapest, fastest or easiest route from Rapid City Regional to Denver? You could fly into the following airports instead.

Rapid City to Denver: Flight information

The things to know before you go.
Cheapest flight found$188
Cheapest month to flyApril
Average flight time1 hr, 31 mins
Most popular airlineUnited
Average flights per week192

Finding cheap flights from Rapid City Regional to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Fort Collins Loveland Municipal.
The best price we found for a round-trip flight from Rapid City Regional to Denver is $188. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 31 minutes is the average flight time from Rapid City Regional to Denver.
United, SkyWest Airlines and Copa fly direct from Rapid City Regional to Denver.
There are 88 flights per week flying from Rapid City Regional to Denver, as of March 2024.
The cheapest month to fly from Rapid City Regional to Denver is usually April.
If you're flying from Rapid City Regional Airport, the cheapest airport near Denver is Denver International – which is 18.6 miles away from the center of Denver. We've found flights to this airport from $188.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rapid City Regional Airport to Denver on Saturday, April 27, 2024.
Yes – the average flight time is 1 hour and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 39°F. July is typically the warmest month in Denver, when it usually averages around 87°F. You can expect the least rain in January. The coldest month is December, with temperatures averaging 21°F. The rainiest month is July.
Currently, United offers the cheapest flight tickets to Denver.

How to find cheap flights to Denver from Rapid City Regional

Looking for cheap tickets from Rapid City Regional to Denver? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Rapid City Regional to Denver. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Denver from Rapid City Regional from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Rapid City Regional–Denver ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Denver from Rapid City Regional.
  • Set up a Price Alert. You can easily track the fare of your cheap Rapid City Regional–Denver flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Rapid City Regional and Denver? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Rapid City Regional and Denver. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Denver, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Rapid City Regional to Denver flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.
  • Combine your flight to Denver from Rapid City Regional with hotels and car rental

    Once you've secured your cheap flight ticket from Rapid City Regional to Denver, discover the best prices and exclusive rates for hotels in Denver or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.