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

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Good to Know

Average Price:
$522
(avg. price over the last 2 weeks)
Good Deal:
$416
or less (round trip)

When to Book Flights from Rapid City to Denver International

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $416 or less.
The cheapest flight from Rapid City to Denver International was found 67 days before departure, on average.
Book at least 6 weeks before departure in order to get a below-average price.
On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Rapid City to Denver International Flights

How long does a flight from Rapid City to Denver International take?
An average nonstop flight takes 1h 15m, covering a distance of 300 miles.
How many flights are there between Rapid City and Denver International?
There are 70 (nonstop) flights between Rapid City and Denver International per week, averaging 10 per day.
Which airlines provide the cheapest flights from Rapid City to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on United ($343), Multiple Airlines ($370) and American Airlines ($566).
Do I need a passport to fly between Rapid City and Denver International?
No.
Which airlines fly most frequently between Rapid City and Denver International?
United (8 times daily), Copa Airlines (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Rapid City to Denver International?
For Rapid City to Denver International, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Denver International back to Rapid City, the best deals are generally found on Thursday, with Saturday being the most expensive.

Book cheap flights from Rapid City to Denver International (round-trip)

Airports
Origin
Rapid City
$343
only
$343
Destination
Denver
$343
only
$343
Mon, Apr 23
RAP
DEN
22h 25m
Tue, Apr 24
DEN
RAP
1h 15m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Good 6.3

They should board the plane from the back to front, it just makes sense to do it this way, less people out if place and it would board faster

RAP
DEN
Mediocre 2.0

My flight was rescheduled so I hope I did not get charged for another flight.

RAP
DEN
Good 6.0

quick easy boarding

Old plane. Magazines were old and missing several pages.

RAP
DEN
Good 7.6

Small airport, comfortable seating, polite crew

Snack wasn't my style

RAP
DEN
Mediocre 2.0

Nothing

Plane was delayed Missed connection in Denver Then while on plane about to take off, pilot realized plane lacked fuel to make our destination My 4 1/2 hour flight took 9.... Terrible experience

Sun, Apr 22
RAP
DEN
8h 29m
Wed, Apr 25
DEN
RAP
8h 48m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
RAP
DEN
9h 25m
Fri, Apr 20
DEN
RAP
15h 20m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

DFW
SAN
Okay 5.3

Direct flight from desired origin to destination Boarding by zones

Uncomfortable, small, seat space with inadequate legroom. Lack of personal entertainment options. Paid extra for earlier boarding group which only benefited me by about 5 people. (NOT WORTH IT!) Lack of complimentary food options. (Pay for everything)

PHL
YYZ
Good 6.0

On time

Small seats

SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

Sat, Apr 21
RAP
DEN
20h 46m
Tue, Apr 24
DEN
RAP
11h 46m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

ATL
DTW
Excellent 10.0

Pls see above

ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

Thu, Mar 1
RAP
DEN
9h 08m
Thu, Mar 8
DEN
RAP
8h 11m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 27
RAP
DEN
1h 16m
Tue, Jul 10
DEN
RAP
1h 08m
Trip: 14 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Good 6.0

Kansas City airport has to be the worst in the country. Over an hour to get through TSA.

I was to be in Kansas City at 4PM and did not get in until after 11PM. Two planes with mechanical problems. The return flight was ahead of schedule all the way.

RAP
DEN
Mediocre 2.0

Nothing

Plane was delayed Missed connection in Denver Then while on plane about to take off, pilot realized plane lacked fuel to make our destination My 4 1/2 hour flight took 9.... Terrible experience

RAP
DEN
Good 6.3

They should board the plane from the back to front, it just makes sense to do it this way, less people out if place and it would board faster

RAP
DEN
Mediocre 2.0

My flight was rescheduled so I hope I did not get charged for another flight.

RAP
DEN
Okay 4.0

That we didn't crash.

Tue, Apr 17
RAP
DEN
9h 25m
Thu, Apr 19
DEN
RAP
7h 30m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 19
RAP
DEN
8h 30m
Wed, Apr 25
DEN
RAP
8h 48m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Mar 2
RAP
DEN
1h 30m
Mon, Mar 5
DEN
RAP
1h 17m
Trip: 4 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Excellent 10.0

Getting home safely!!

RAP
DEN
Good 7.6

Small airport, comfortable seating, polite crew

Snack wasn't my style

RAP
DEN
Mediocre 2.0

Nothing

Plane was delayed Missed connection in Denver Then while on plane about to take off, pilot realized plane lacked fuel to make our destination My 4 1/2 hour flight took 9.... Terrible experience

RAP
DEN
Okay 4.0

That we didn't crash.

RAP
DEN
Okay 4.6

Basic Economy fare will flag at the kiosk for check-in. I'd rather have a warning to indicate no Carry On bag allowed, and flag at the gate for them to check. Both legs of the trip caused an extra 5-10 minutes to wait for help to proceed

Tue, Apr 17
RAP
DEN
12h 52m
Sat, Apr 21
DEN
RAP
19h 30m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

Sun, Apr 22
RAP
DEN
8h 29m
Mon, Apr 23
DEN
RAP
1h 15m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
RAP
DEN
1h 21m
Sat, Apr 21
DEN
RAP
1h 15m
Trip: 5 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Excellent 10.0

Getting home safely!!

RAP
DEN
Okay 4.0

That we didn't crash.

RAP
DEN
Mediocre 2.0

My flight was rescheduled so I hope I did not get charged for another flight.

RAP
DEN
Good 6.0

Kansas City airport has to be the worst in the country. Over an hour to get through TSA.

I was to be in Kansas City at 4PM and did not get in until after 11PM. Two planes with mechanical problems. The return flight was ahead of schedule all the way.

RAP
DEN
Excellent 10.0

Flight was on time, workers were courteous, gates were easy to find.

Thu, Feb 22
RAP
DEN
8h 45m
Thu, Mar 1
DEN
RAP
7h 31m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
RAP
DEN
1h 15m
Sat, Apr 21
DEN
RAP
1h 15m
Trip: 4 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Good 7.6

Small airport, comfortable seating, polite crew

Snack wasn't my style

RAP
DEN
Mediocre 2.0

Nothing

The fact that the person next to was in my seat as well

RAP
DEN
Okay 4.0

That we didn't crash.

RAP
DEN
Good 6.0

quick easy boarding

Old plane. Magazines were old and missing several pages.

RAP
DEN
Good 6.0

Kansas City airport has to be the worst in the country. Over an hour to get through TSA.

I was to be in Kansas City at 4PM and did not get in until after 11PM. Two planes with mechanical problems. The return flight was ahead of schedule all the way.

Thu, Apr 19
RAP
DEN
6h 40m
Tue, Apr 24
DEN
RAP
8h 56m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

ATL
DTW
Excellent 10.0

Pls see above

ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

MSP
CUN
Mediocre 2.0

nothing

They lost my luggage.

Fri, Apr 20
RAP
DEN
1h 15m
Sat, Apr 21
DEN
RAP
1h 15m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Good 6.0

Kansas City airport has to be the worst in the country. Over an hour to get through TSA.

I was to be in Kansas City at 4PM and did not get in until after 11PM. Two planes with mechanical problems. The return flight was ahead of schedule all the way.

RAP
DEN
Excellent 10.0

Getting home safely!!

RAP
DEN
Mediocre 2.0

Nothing

The fact that the person next to was in my seat as well

RAP
DEN
Okay 4.6

Basic Economy fare will flag at the kiosk for check-in. I'd rather have a warning to indicate no Carry On bag allowed, and flag at the gate for them to check. Both legs of the trip caused an extra 5-10 minutes to wait for help to proceed

RAP
DEN
Excellent 10.0

Fantastic service

Tue, Apr 17
RAP
DEN
9h 25m
Wed, Apr 25
DEN
RAP
8h 48m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 20
RAP
DEN
8h 49m
Tue, Apr 24
DEN
RAP
11h 31m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ATL
DTW
Excellent 10.0

Pls see above

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

Fri, Mar 23
RAP
DEN
1h 30m
Sun, Mar 25
DEN
RAP
1h 15m
Trip: 3 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 31 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
RAP
DEN
Good 6.3

They should board the plane from the back to front, it just makes sense to do it this way, less people out if place and it would board faster

RAP
DEN
Mediocre 2.0

My flight was rescheduled so I hope I did not get charged for another flight.

RAP
DEN
Excellent 10.0

Getting home safely!!

RAP
DEN
Okay 4.6

Basic Economy fare will flag at the kiosk for check-in. I'd rather have a warning to indicate no Carry On bag allowed, and flag at the gate for them to check. Both legs of the trip caused an extra 5-10 minutes to wait for help to proceed

RAP
DEN
Mediocre 2.0

Nothing

The fact that the person next to was in my seat as well

Sat, Apr 21
RAP
DEN
9h 30m
Wed, Apr 25
DEN
RAP
8h 48m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Rapid City to Denver International Flight Information

Avg. Flight Duration 1h 17m
Flights Arrive in Denver International
Flights Depart from Rapid City
Flight Price $343
Distance 300 miles
Airlines United, American Airlines, Delta
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.