$121 Find Cheap Flights from Rapid City to Colorado - Compare and Save

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Book Cheap Rapid City to Colorado Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rapid City to Colorado

Mon, Dec 14 - Wed, Jan 13
Multiple Airlines Logo
11:07 am - 3:43 pmRAP  Rapid City-DEN Denver Intl
28h 36m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth
Multiple Airlines Logo
10:50 pm - 9:12 pmDEN  Denver Intl-RAP Rapid City
22h 22m1 stop Las Vegas Harry Reid Intl
$235Multiple Airlines
Mon, Dec 14 - Wed, Jan 13
Multiple Airlines Logo
11:07 am - 9:16 amRAP  Rapid City-DEN Denver Intl
22h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:08 pm - 9:12 pmDEN  Denver Intl-RAP Rapid City
26h 04m1 stop Las Vegas Harry Reid Intl
$254Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Multiple Airlines Logo
12:06 pm - 11:59 amRAP  Rapid City-DEN Denver Intl
47h 53m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
7:30 am - 2:06 pmDEN  Denver Intl-RAP Rapid City
6h 36m1 stop Las Vegas Harry Reid Intl
$279Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
6:53 pm - 11:47 pmRAP  Rapid City-DEN Denver Intl
28h 54m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:25 am - 6:03 pmDEN  Denver Intl-RAP Rapid City
10h 38m1 stop Phoenix Sky Harbor Intl
$283Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
6:53 pm - 7:45 pmRAP  Rapid City-DEN Denver Intl
24h 52m2 stops Phoenix-Mesa Gateway Los Angeles
Multiple Airlines Logo
7:25 am - 6:03 pmDEN  Denver Intl-RAP Rapid City
10h 38m1 stop Phoenix Sky Harbor Intl
$297Multiple Airlines
Mon, Dec 7 - Thu, Dec 10
Multiple Airlines Logo
6:53 pm - 8:40 amRAP  Rapid City-DEN Denver Intl
13h 47m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
8:23 am - 10:17 amDEN  Denver Intl-RAP Rapid City
25h 54m1 stop Las Vegas Harry Reid Intl
$311Multiple Airlines
Mon, Dec 7 - Thu, Dec 10
Multiple Airlines Logo
6:53 pm - 8:40 amRAP  Rapid City-DEN Denver Intl
13h 47m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
9:12 am - 10:17 amDEN  Denver Intl-RAP Rapid City
25h 05m2 stops Los Angeles Las Vegas Harry Reid Intl
$312Multiple Airlines
Sat, Nov 28 - Sat, Nov 28
United Airlines Logo
9:35 pm - 11:12 pmRAP  Rapid City-DEN Denver Intl
1h 37mnonstop
United Airlines Logo
12:10 am - 1:24 amDEN  Denver Intl-RAP Rapid City
1h 14mnonstop
$314United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
7:00 am - 8:27 amRAP  Rapid City-DEN Denver Intl
1h 27mnonstop
United Airlines Logo
11:50 am - 1:03 pmDEN  Denver Intl-RAP Rapid City
1h 13mnonstop
$319United Airlines
Tue, Dec 22 - Fri, Dec 25
United Airlines Logo
9:47 am - 11:35 amRAP  Rapid City-DEN Denver Intl
1h 48mnonstop
United Airlines Logo
5:45 pm - 7:12 pmDEN  Denver Intl-RAP Rapid City
1h 27mnonstop
$319United Airlines
Booking Insights

KAYAK's insights & trends for Rapid City to Colorado flights

Get data-powered insights and trends into flights from Rapid City to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Rapid City to Colorado flight route?

The cheapest ticket to Colorado from Rapid City found in the last 5 days was to Denver, at $338 round-trip. The most popular route is from Rapid City (RAP) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $338.

What is the cheapest time of day to fly to Colorado?

The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $388 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $506.

Can I save money by flying with a layover from Rapid City to Colorado?

No, with an average price for the route of $439, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Rapid City to Colorado is February, when tickets cost $228 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $434 and $389 respectively.

What’s the cheapest day of the week to fly from Rapid City to Colorado?

If your flying dates are flexible, you should consider flying to Colorado on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Rapid City to Colorado. For your return ticket, we recommend flying on a Saturday and avoiding Wednesdays for the best deals.

Find deals

Good to know

Low season

September

Cheapest flight

$121
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Rapid City to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Rapid City to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rapid City to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rapid City to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rapid City to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rapid City to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rapid City to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rapid City to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rapid City to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Rapid City to the following destinations at these prices or less: Denver $385 one-way - $394 round-trip

Reviews of the top airline flying from Rapid City to Colorado

 
Need help choosing which airline to fly with from Rapid City to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
United AirlinesOverall score based on 10440 reviews
8.1Crew
7.3Comfort
6.7Food
7.7Boarding
7.1Entertainment
Airline reviews

Seats needs to be wirer and food is very poor

2.0 Mediocredaler, Oct 2026
Read more United Airlines reviews

Seats needs to be wirer and food is very poor

Pretty much the exact same comments for this flight, there was crazy weather!

I have been flying united for a long time but now I’m done

1) United economy seats barely recline. 2) I have yet to get United WiFi to work, after numerous flights.

Return flight was perfect. All on time and no hiccups. However, going was another story. I don't blame United for the weather, but I am rather disappointed in its response to my getting stranded in my layover city for the night. United gave me a $20 food voucher. That's it. But besides this policy, the employees were incredibly helpful rerouting me to my final destination in Fort Lauderdale, FL. So overall, 8 out of 10. 10 out of 10 for flight comfort, inflight service and before flight service. 5 out of 10 for layover handling.

Santa Barbara is a super small and easy airport. Breezed through rental car return, breezed through Security, ordered a coffee and muffin and to my gate in less than 30 minutes. Maybe because it was a small airport we got the oldest plane. Hardly any overhead space and absolutely zero internet. Its NFL Sunday man! That hurt.

There were no vegan options for first class. Even though we were promised the satellite internet for free, we received NO wifi at all. Even though we were promised a 20-min early arrival, we ended up over 30 mins late.

Flight attendant incredibly rude. Stuck her finger in my drink and didn’t even have the courtesy to apologize.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

My flight was 3 hours late, which caused me to miss my connection in Denver. Further, this connecting flight was then Later canceled. This required me to stay another night an hour and a half away, and rent the rental car for an additional Night. I am still waiting for United Airlines to reimburse me for the inconvenience and Expense of having to extend my rental Car for An additional Day. See attached receipt. https://share.icloud.com/photos/0f5ns2AaeIr7w6t_uH1qfPBUg

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