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

As of August 2026, there are 1 flights per day flying from Rock Springs to Colorado. The most common time of day flights depart is 5:00AM, with 67% of flights taking off in the morning.

How many flights depart from Rock Springs to Colorado on average per week?

12 flights are operational weekly from Rock Springs to Colorado as of August 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

What is the cheapest airline that flies from Rock Springs Sweetwater County to Colorado?

United Airlines is the most popular carrier operating from Rock Springs Sweetwater County to Colorado

When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to Colorado?

Prices for flights from Rock Springs Sweetwater County Airport to Colorado refresh daily.

How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to Colorado?

The number of operators available for flights from Rock Springs Sweetwater County Airport to Colorado is 1 as of August 2026.

How old do you have to be to fly from Rock Springs Sweetwater County Airport to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$198 Cheap Flights from Rock Springs to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rock Springs to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 3:51 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 16mnonstop

12:48 pm - 2:00 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Aug 29 - Sat, Sep 5

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

$261United Airlines

Thu, Oct 29 - Sun, Nov 1

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

$261United Airlines

Thu, Oct 29 - Mon, Nov 2

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

2:05 pm - 3:33 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 28mnonstop

8:46 pm - 10:01 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 15mnonstop

$261United Airlines

Thu, Dec 24 - Mon, Dec 28

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$261United Airlines

Wed, Sep 30 - Sat, Oct 17

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

5:05 am - 8:40 amRKS Rock Springs Sweetwater County-COS Colorado Springs

3h 35m1 stop Denver Intl

10:27 am - 1:47 pmCOS Colorado Springs-RKS Rock Springs Sweetwater County

3h 20m1 stop Denver Intl

$308United Airlines

Wed, Aug 19 - Sun, Aug 23

2:35 pm - 3:51 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 16mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$328United Airlines

Fri, Sep 4 - Thu, Sep 10

Cheap direct flights

Enter your travel dates to find the best prices.

2:35 pm - 3:51 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 16mnonstop

12:48 pm - 2:00 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Aug 29 - Sat, Sep 5

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

$261United Airlines

Thu, Oct 29 - Sun, Nov 1

5:00 am - 6:25 amRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 25mnonstop

9:10 pm - 10:20 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 10mnonstop

$261United Airlines

Thu, Oct 29 - Mon, Nov 2

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

2:05 pm - 3:33 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 28mnonstop

8:46 pm - 10:01 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 15mnonstop

$261United Airlines

Thu, Dec 24 - Mon, Dec 28

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$261United Airlines

Wed, Sep 30 - Sat, Oct 17

2:22 pm - 3:40 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 18mnonstop

12:30 pm - 1:42 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 12mnonstop

$261United Airlines

Sat, Oct 17 - Sun, Oct 18

2:35 pm - 3:51 pmRKS Rock Springs Sweetwater County-DEN Denver Intl

1h 16mnonstop

9:10 pm - 10:21 pmDEN Denver Intl-RKS Rock Springs Sweetwater County

1h 11mnonstop

$328United Airlines

Fri, Sep 4 - Thu, Sep 10

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United Airlines flights from Rock Springs to Colorado

Our best United Airlines deals on Rock Springs to Colorado flight tickets

United Airlines

Oct 17

RKS2:22 pmRock Springs Sweetwater County

1h 18m

DEN3:40 pmDenver Intl

Oct 18

DEN12:30 pmDenver Intl

1h 12m

RKS1:42 pmRock Springs Sweetwater County

$261

United Airlines

Aug 19

RKS5:05 amRock Springs Sweetwater County

3h 35m

1 stop

COS8:40 amColorado Springs

Aug 23

COS10:27 amColorado Springs

3h 20m

1 stop

RKS1:47 pmRock Springs Sweetwater County

$308

United Airlines

Aug 13

RKS5:05 amRock Springs Sweetwater County

1h 18m

DEN6:23 amDenver Intl

Aug 20

DEN9:10 pmDenver Intl

1h 11m

RKS10:21 pmRock Springs Sweetwater County

$311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 8/29

2:35 pm-3:51 pm

Nonstop1h 16m

Denver Intl

Sat 9/5

12:48 pm-2:00 pm

Nonstop1h 12m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Thu 10/29

5:00 am-6:25 am

Nonstop1h 25m

Denver Intl

Sun 11/1

9:10 pm-10:20 pm

Nonstop1h 10m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Thu 10/29

5:00 am-6:25 am

Nonstop1h 25m

Denver Intl

Mon 11/2

9:10 pm-10:20 pm

Nonstop1h 10m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/17

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Sun 10/18

12:30 pm-1:42 pm

Nonstop1h 12m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/17

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Sun 10/18

9:10 pm-10:21 pm

Nonstop1h 11m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Thu 12/24

2:05 pm-3:33 pm

Nonstop1h 28m

Denver Intl

Mon 12/28

8:46 pm-10:01 pm

Nonstop1h 15m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Wed 9/30

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Sat 10/17

9:10 pm-10:21 pm

Nonstop1h 11m

$261

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Sat 10/17

2:22 pm-3:40 pm

Nonstop1h 18m

Denver Intl

Sun 10/18

12:30 pm-1:42 pm

Nonstop1h 12m

$261

Rock SpringsColorado Springs

RKS Rock Springs Sweetwater County - COS Colorado Springs

RKSCOS

Rock Springs Sweetwater County

Wed 8/19

5:05 am-8:40 am

1 stop3h 35m

Colorado Springs

Sun 8/23

10:27 am-1:47 pm

1 stop3h 20m

$308

Quickest round-trip

Rock SpringsDenver

RKS Rock Springs Sweetwater County - DEN Denver Intl

RKSDEN

Rock Springs Sweetwater County

Fri 9/4

2:35 pm-3:51 pm

Nonstop1h 16m

Denver Intl

Thu 9/10

9:10 pm-10:21 pm

Nonstop1h 11m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rock Springs to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Rock Springs, with most prices found around $260. The month of May is another great option to travel to Colorado, with average flight prices from Rock Springs averaging around $260.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Rock Springs to Colorado is on a Saturday when prices can be found for as low as $379. On the other hand, Monday is the most expensive day to depart from Rock Springs because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $481.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $385. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $437 per ticket.

What is the cheapest Rock Springs Sweetwater County to Colorado flight route?

Fly from Rock Springs Sweetwater County to Denver Intl for the best Rock Springs Sweetwater County - Colorado flight prices

What cabin class options are available on Rock Springs to Colorado flights?

There are 4 cabin classes available to choose from on Rock Springs to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Rock Springs to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rock Springs to Colorado

Best Price Found	$368
Fastest flight time	1h 18m
Direct flights	Tue, Fri, Sat and Sun
Airports in Colorado	87 airports

The best one-way flight to Colorado from Rock Springs in the past 72 hours is $368. The best round-trip flight deal from Rock Springs to Colorado found on momondo in the last 72 hours is $378.

The fastest flight from Rock Springs to Colorado takes 1h 18m

Direct flights go from Rock Springs to Colorado on Tuesday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

There are 87 airports in Colorado. From Rock Springs there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Rock Springs to Colorado

When did momondo last update prices for flights from Rock Springs Sweetwater County Airport to Colorado?
Prices for flights from Rock Springs Sweetwater County Airport to Colorado refresh daily.
How many operators does momondo search for flights from Rock Springs Sweetwater County Airport to Colorado?
The number of operators available for flights from Rock Springs Sweetwater County Airport to Colorado is 1 as of August 2026.
How old do you have to be to fly from Rock Springs Sweetwater County Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rock Springs Sweetwater County Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Rock Springs to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rock Springs to Colorado is Canadair (Bombardier) Regional Jet (76.19% of total bookings). The next most popular plane models are Britten-Norman BN-2/BN-2A/BN-2B Islander (9.52%), Tecnam P2012 Traveler (9.52%), and Boeing 737-900 (4.76%).

Best airlines flying from Rock Springs to Colorado

Compare and see reviews for airlines that fly from Rock Springs to Colorado with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $240	Free Cancellation	Rating 7.4 10,086 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Rock Springs to Colorado?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rock Springs to Colorado for you.

Can I find flights from Rock Springs to Colorado with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado from Rock Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rock Springs to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Rock Springs.

I’m not ready to book a flight from Rock Springs to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Rock Springs are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.