
$216 Cheap United flights from Rapid City to Denver (RAP to DEN)
Find The Best Day To Fly from Rapid City to Denver
Amazing United RAP to DEN Flight Deals
The cheapest flights to Denver Intl. found within the past 7 days were $189 round trip and $216 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best United flight from Rapid City RAP to Denver DEN
To find the best deals on flights to Rapid City from Denver with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Rapid City RAP to Denver DEN with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $189 to $279, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Rapid City RAP to Denver DEN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Rapid City to Denver costs from $216. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Denver DEN from Rapid City RAP with United
To find a cheap United flight from Rapid City RAP to Denver DEN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Rapid City RAP to Denver DEN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Rapid City RAP to Denver DEN with United
If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Rapid City RAP to Denver DEN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Denver DEN from Rapid City RAP with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Denver

Reviewed on Jul 9, 2025

Reviewed on Jul 8, 2025

Reviewed on Jul 11, 2025
Popular United Flight Routes from RAP
Top United Flight Routes from DEN
Top Flights for United originating from RAP
Domestic
- Los Angeles to San Salvador (LAX - SAL)
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Philadelphia to Orlando (PHL - MCO)
- Chicago to Orlando (ORD - MCO)
- Chicago to Las Vegas (ORD - LAS)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
International
- Philadelphia to Orlando (PHL - MCO)
- Philadelphia to San Juan (PHL - SJU)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Orlando to San Juan (MCO - SJU)
- Los Angeles to Tokyo (LAX - HND)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Orlando to San Juan (MCO - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
Most Popular
- Colorado Springs to Phoenix (COS - PHX)
- Los Angeles to Colorado Springs (LAX - COS)
- Denver to Grand Junction (DEN - GJT)
- Sioux Falls to Naples (FSD - NAP)
- Minneapolis to Colorado Springs (MSP - COS)
- Delta Atlanta (ATL) to Colorado Springs (COS) flights
- Phoenix to Colorado Springs (PHX - COS)
- Colorado Springs to Dallas (COS - DFW)
- Sioux Falls to Orlando (FSD - MCO)
- Grand Junction to Victoria (GJT - YYJ)
- Colorado Springs to Orlando (COS - MCO)
- Delta Los Angeles (LAX) to Aspen (ASE) flights
- Denver to Sioux Falls (DEN - FSD)
- Las Vegas to Colorado Springs (LAS - COS)
- Sioux Falls to Rapid City (FSD - RAP)
- Sioux Falls to Denver (FSD - DEN)
- Colorado Springs to Las Vegas (COS - LAS)
- Denver to Telluride (DEN - TEX)
- Sioux Falls to Dallas (FSD - DFW)
- Delta Sioux Falls (FSD) to Las Vegas (LAS) flights
- Sioux Falls to Phoenix (FSD - PHX)
- Grand Junction to Denver (GJT - DEN)
- Sioux Falls to Seattle (FSD - SEA)
- Chicago to Colorado Springs (ORD - COS)
- Orlando to Colorado Springs (MCO - COS)
- Durango to Denver (DRO - DEN)
- Delta New York (JFK) to Aspen (ASE) flights
- Dallas to Colorado Springs (DFW - COS)
- Houston to Colorado Springs (IAH - COS)
- Austin to Colorado Springs (AUS - COS)