Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Rock Springs to Colorado from $241

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rock Springs to Colorado departing on 1/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rock Springs to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 am - 6:51 am
RKS
-
DEN
1h 36mnonstop
United Airlines Logo
12:10 pm - 1:28 pm
DEN
-
RKS
1h 18mnonstop
$241United Airlines
Sat, Jan 3 - Wed, Jan 7
United Airlines Logo
2:10 pm - 3:40 pm
RKS
-
DEN
1h 30mnonstop
United Airlines Logo
12:15 pm - 1:33 pm
DEN
-
RKS
1h 18mnonstop
$261United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:08 pm - 6:18 pm
RKS
-
COS
4h 10m1 stop
United Airlines Logo
3:30 pm - 10:15 pm
COS
-
RKS
6h 45m1 stop
$288United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
5:15 am - 6:51 am
RKS
-
DEN
1h 36mnonstop
United Airlines Logo
12:10 pm - 1:28 pm
DEN
-
RKS
1h 18mnonstop
$395United Airlines
Sun, Jan 4 - Mon, Jan 5
United Airlines Logo
2:08 pm - 5:23 pm
RKS
-
COS
3h 15m1 stop
United Airlines Logo
7:30 am - 10:15 pm
COS
-
RKS
14h 45m2 stops
$459United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
2:08 pm - 6:18 pm
RKS
-
COS
4h 10m1 stop
United Airlines Logo
7:30 am - 10:15 pm
COS
-
RKS
14h 45m2 stops
$462United Airlines
Sat, Jan 31 - Tue, Feb 3

United Airlines flights from Rock Springs to Colorado

Our best United Airlines deals on Rock Springs to Colorado flight tickets
United Airlines
Jan 3
RKS5:15 amRock Springs Sweetwater County
1h 36m
DEN6:51 amDenver Intl
Jan 7
DEN12:10 pmDenver Intl
1h 18m
RKS1:28 pmRock Springs Sweetwater County
$241
Find similar
United Airlines
Feb 14
RKS2:10 pmRock Springs Sweetwater County
1h 30m
DEN3:40 pmDenver Intl
Feb 18
DEN12:15 pmDenver Intl
1h 18m
RKS1:33 pmRock Springs Sweetwater County
$261
Find similar
United Airlines
Jan 31
RKS2:08 pmRock Springs Sweetwater County
4h 10m
1 stop
COS6:18 pmColorado Springs
Feb 3
COS3:30 pmColorado Springs
6h 45m
1 stop
RKS10:15 pmRock Springs Sweetwater County
$288
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 December 20, 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

Sat 1/3

5:15 am-6:51 am

Nonstop1h 36m

Denver Intl

Wed 1/7

12:10 pm-1:28 pm

Nonstop1h 18m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 2/14

2:10 pm-3:40 pm

Nonstop1h 30m

Denver Intl

Wed 2/18

12:15 pm-1:33 pm

Nonstop1h 18m

$261

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Sat 1/31

2:08 pm-6:18 pm

1 stop4h 10m

Colorado Springs

Tue 2/3

3:30 pm-10:15 pm

1 stop6h 45m

$288

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sun 1/4

5:15 am-6:51 am

Nonstop1h 36m

Denver Intl

Mon 1/5

12:10 pm-1:28 pm

Nonstop1h 18m

$395

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Sat 1/31

2:08 pm-5:23 pm

1 stop3h 15m

Colorado Springs

Tue 2/3

7:30 am-10:15 pm

2 stops14h 45m

$459

Rock SpringsColorado Springs

RKS - COS

RKSCOS

Rock Springs Sweetwater County

Sat 1/31

2:08 pm-6:18 pm

1 stop4h 10m

Colorado Springs

Tue 2/3

7:30 am-10:15 pm

2 stops14h 45m

$462

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 $396. 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 $633.

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 $417. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $479 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 2 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?

You could potentially save up to 27% on your flight if you consider stops on a Rock Springs to Colorado flight.

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

$366

Fastest flight time

1h 26m

Direct flights

Mon and Sun

Airports in Colorado

87 airports
The best one-way flight to Colorado from Rock Springs in the past 72 hours is $366. The best round-trip flight deal from Rock Springs to Colorado found on momondo in the last 72 hours is $323.
The fastest flight from Rock Springs to Colorado takes 1h 26m
Direct flights go from Rock Springs to Colorado on Monday and Sunday. There are no airlines offering direct flights.
There are 87 airports in Colorado. From Rock Springs there are direct flights to 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
9,099 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.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/19
Mon 1/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $45
Flights to Los Angelesfrom $38
Flights to Miamifrom $49
Flights to Chicagofrom $44
Flights to Orlandofrom $29
Flights to San Franciscofrom $49
Flights to Las Vegasfrom $39
Flights to Washington, D.C.from $58
Flights to Bostonfrom $51
Flights to Atlantafrom $46
Flights to Dallasfrom $51
Flights to Seattlefrom $62