Cheap flights from Rock Springs to Denver (RKS - DEN) from $221

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
RKS — DEN
Sep 25 — Oct 21

How to find the cheapest flight from Rock Springs (RKS) to Denver (DEN)

All the information you need to plan the best RKS to DEN flight in 2023: compare Rock Springs to Denver flight prices with the expected peak season, weather and rainfall in Denver.

Popular in

May

Cheapest in

January

Average price

$220

Round-trip from

$197
High demand for flights, 44% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in September 2023
From Rock Springs Sweetwater County to Denver Intl

RKS - DEN

Price

$197 - $397

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

What is the cheapest month to fly from Rock Springs to Denver?

Flights from Rock Springs to Denver lean towards being more expensive in May. Prices are generally better when you fly from Rock Springs to Denver in January, with the cheapest ticket starting at $220.

When is the cheapest time to fly from Rock Springs to Denver (RKS - DEN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rock Springs to Denver as you normally would.

Cheap United Airlines flights from Rock Springs to Denver

Cheap Rock Springs to Denver flights in September & October 2023

The best prices found for RKS to DEN flights for September, October

Rock Springs to Denver 2023 flight deals

Cheap flights to Denver from Rock Springs found for this year

Non-stop flights to Denver from Rock Springs

Save time with Rock Springs to Denver direct flight deals

One-way flights to Denver from Rock Springs

The cheapest one-way flights from Rock Springs to Denver

Find flights from Rock Springs to Denver within your budget

Use the slider to find flights from Rock Springs to Denver that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$221 - $409

Route

Depart

Return

Price

Rock Springs Sweetwater CountyDenver Intl

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Thu 10/19

Nonstop1h 26m

Denver Intl

Tue 10/31

Nonstop1h 11m

Rock Springs Sweetwater CountyDenver Intl

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 10/21

Nonstop1h 13m

Denver Intl

Sun 10/22

Nonstop1h 08m

Rock Springs Sweetwater CountyDenver Intl

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Tue 1/2

Nonstop1h 28m

Denver Intl

Mon 1/15

Nonstop1h 13m

Rock Springs Sweetwater CountyDenver Intl

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Tue 10/10

Nonstop1h 13m

Denver Intl

Tue 10/17

Nonstop1h 08m

Rock Springs Sweetwater CountyDenver Intl

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Tue 10/31

Nonstop1h 27m

Denver Intl

Sun 11/5

Nonstop1h 11m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Denver

United Airlines
7.4
Good
1,887 reviews

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 10

Couldn’t have been happier with our United Airline experience.

United Airlines
7.4
Good
1,887 reviews
United Airlines
7.4
Good
1,887 reviews

Boarding

7.7

Food

6.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 10

Couldn’t have been happier with our United Airline experience.

Related info for your journey

Useful info, stats and facts about Rock Springs to Denver flights.

What airports do I use to fly from Rock Springs to Denver?

You will need to book a flight from Rock Springs Sweetwater County to Denver Intl if you want to fly from Rock Springs to Denver. At least 1 airline has flights from Sweetwater County (RKS) to Denver Intl (DEN) on a regular basis. There are 2 flights to Denver from the Rock Springs airport per day. If you manage to book one that is nonstop, then you can expect the flight time from RKS to DEN to be around 1h 13m.

Can I find flights from Rock Springs to Denver for under $300 on Cheapflights?

Yes, there are multiple flights from Rock Springs to Denver for under $300. The cheapest flight booked recently is on United Airlines for just $221, but on average you can expect to pay $310.

Are there nonstop flights from Rock Springs to Denver for under $300 on Cheapflights?

Cheapflights has at least 5 direct flights from Rock Springs to Denver under $300. A good price for a nonstop flight from Rock Springs to Denver is less than $310.

What days are nonstop flights available from Rock Springs to Denver?

Nonstop flights can be found on the following days: Friday.

How popular is this Rock Springs to Denver flight route?

How many flights depart from Rock Springs to Denver on average per day?

1 flight departure from Rock Springs to Denver per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Rock Springs to Denver?

A quick flight from Rock Springs to Denver can take about 1h 26m. United Airlines provides one of the quickest options available for as low as $221. The distance from Rock Springs to Denver is about 260 mi. All flights are typically nonstop.

What is the cheapest airline to fly from Rock Springs to Denver round-trip?

United Airlines, at $221, was found to be the cheapest airline from Rock Springs to Denver.. United Airlines is currently priced 26% below the average price you’ll pay for this route.

What are the most reliable airlines from Rock Springs to Denver?

Consider Copa Airlines (97%), SkyWest Airlines (79%) or United Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Rock Springs to Denver.

What are the cheapest flights from Rock Springs to Denver?

The cheapest flight price from Rock Springs to Denver is $232. On average you can expect to pay $426. The most popular route, (Rock Springs Sweetwater County - Denver Intl), can usually be booked for $221.

What does RKS to DEN mean?

RKS and DEN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. RKS to DEN refers to a flight route from Rock Springs Sweetwater County Airport to Denver Intl Airport.

Other flights to Denver

Alternative routes for Rock Springs to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Casper to Denverfrom $233 pp
Laramie to Denverfrom $280 pp
Cody to Denverfrom $289 pp
Riverton to Denverfrom $327 pp
Gillette to Denverfrom $370 pp
Jackson to Denverfrom $395 pp

Top airline flying from Rock Springs to Denver

The chart below displays the airlines Cheapflights users traveling from Rock Springs to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$220Average$240FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Rock Springs to Denver

See what time of day planes typically take off from Rock Springs to Denver
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Rock Springs to Denver

See how many times per day planes take to the skies headed from Rock Springs to Denver
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
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