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Cheap flights from Rock Springs to Colorado from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rock Springs to Colorado departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 am - 6:46 amRKS-DEN
1h 31mnonstop
United Airlines Logo
12:10 pm - 1:21 pmDEN-RKS
1h 11mnonstop
$241United Airlines
Find Deal
Thu, Nov 20 - Sat, Nov 29
United Airlines Logo
2:05 pm - 3:33 pmRKS-DEN
1h 28mnonstop
United Airlines Logo
12:15 pm - 1:30 pmDEN-RKS
1h 15mnonstop
$261United Airlines
Find Deal
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
5:15 am - 6:46 amRKS-DEN
1h 31mnonstop
United Airlines Logo
8:49 pm - 9:59 pmDEN-RKS
1h 10mnonstop
$318United Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
United Airlines Logo
5:25 am - 8:44 amRKS-COS
3h 19m1 stop
United Airlines Logo
6:53 pm - 10:01 pmCOS-RKS
3h 08m1 stop
$319United Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
United Airlines Logo
2:05 pm - 9:02 pmRKS-COS
6h 57m1 stop
United Airlines Logo
5:50 am - 1:30 pmCOS-RKS
7h 40m1 stop
$349United Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
United Airlines Logo
5:15 am - 6:46 amRKS-DEN
1h 31mnonstop
United Airlines Logo
8:49 pm - 9:59 pmDEN-RKS
1h 10mnonstop
$418United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16

United Airlines flights from Rock Springs to Colorado

Our best United Airlines deals on Rock Springs to Colorado flight tickets
United Airlines
Nov 20
RKS5:15 amRock Springs Sweetwater County
1h 31m
DEN6:46 amDenver Intl
Nov 29
DEN12:10 pmDenver Intl
1h 11m
RKS1:21 pmRock Springs Sweetwater County
$241
Find similar
United Airlines
Apr 4
RKS2:05 pmRock Springs Sweetwater County
1h 28m
DEN3:33 pmDenver Intl
Apr 8
DEN12:15 pmDenver Intl
1h 15m
RKS1:30 pmRock Springs Sweetwater County
$261
Find similar
United Airlines
Nov 19
RKS5:15 amRock Springs Sweetwater County
1h 31m
DEN6:46 amDenver Intl
Nov 25
DEN8:49 pmDenver Intl
1h 10m
RKS9:59 pmRock Springs Sweetwater County
$318
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rock Springs to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Rock Springs to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Thu 11/20

5:15 am-6:46 am

Nonstop1h 31m

Denver Intl

Sat 11/29

12:10 pm-1:21 pm

Nonstop1h 11m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 4/4

2:05 pm-3:33 pm

Nonstop1h 28m

Denver Intl

Wed 4/8

12:15 pm-1:30 pm

Nonstop1h 15m

$261

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Wed 11/19

5:15 am-6:46 am

Nonstop1h 31m

Denver Intl

Tue 11/25

8:49 pm-9:59 pm

Nonstop1h 10m

$318

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Tue 3/24

5:25 am-8:44 am

1 stop3h 19m

Colorado Springs

Sat 3/28

6:53 pm-10:01 pm

1 stop3h 08m

$319

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Tue 3/24

2:05 pm-9:02 pm

1 stop6h 57m

Colorado Springs

Sat 3/28

5:50 am-1:30 pm

1 stop7h 40m

$349

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Fri 11/14

5:15 am-6:46 am

Nonstop1h 31m

Denver Intl

Sun 11/16

8:49 pm-9:59 pm

Nonstop1h 10m

$418

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Sat 1/17

2:08 pm-5:23 pm

1 stop3h 15m

$194

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Fri 12/12

1:56 pm-3:20 pm

Nonstop1h 24m

$198

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Sat 1/17

2:08 pm-11:26 am

2 stops21h 18m

$323

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Colorado from

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

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 Tuesday when prices can be found for as low as $375. On the other hand, Sunday 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 $663.

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 $432. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $499 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 Sweetwater County to Colorado flights?

There are 3 cabin classes available to choose from on Rock Springs Sweetwater County to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rock Springs to Colorado flights?

No. A direct flight is the cheapest option for a flight between Rock Springs to Colorado.

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

$294

Fastest flight time

1h 24m

Direct flights

Thu, Fri, Sat and Sun

Airports in Colorado

1 airport
The best one-way flight to Colorado from Rock Springs in the past 72 hours is $294. The best round-trip flight deal from Rock Springs to Colorado found on momondo in the last 72 hours is $339.
The fastest flight from Rock Springs to Colorado takes 1h 24m
Direct flights go from Rock Springs to Colorado on Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport near Colorado: Denver Intl (DEN)
Search flight deals

  • 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?

  • 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?

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 AirlinesPriceFrom $240Free CancellationRating
7.4
9,002 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.

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