$197 Find Cheap Flights from Rock Springs to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rock Springs to Colorado departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rock Springs to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rock Springs to Colorado, as well as popular online travel agencies
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Flight Deals

Book Cheap Rock Springs to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rock Springs to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rock Springs to Colorado

Fri, Jun 19 - Tue, Jun 23
United Airlines Logo
2:16 pm - 3:40 pm
RKS
-
DEN
1h 24mnonstop
United Airlines Logo
12:15 pm - 1:31 pm
DEN
-
RKS
1h 16mnonstop
$241United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
2:05 pm - 3:33 pm
RKS
-
DEN
1h 28mnonstop
United Airlines Logo
8:46 pm - 10:01 pm
DEN
-
RKS
1h 15mnonstop
$261United Airlines
Wed, Jul 1 - Tue, Jul 7
United Airlines Logo
5:05 am - 6:18 am
RKS
-
DEN
1h 13mnonstop
United Airlines Logo
9:13 pm - 10:23 pm
DEN
-
RKS
1h 10mnonstop
$263United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
5:25 am - 9:05 am
RKS
-
COS
3h 40m
1 stop
United Airlines Logo
5:13 pm - 10:01 pm
COS
-
RKS
4h 48m
1 stop
$338United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
5:25 am - 9:05 am
RKS
-
COS
3h 40m
1 stop
United Airlines Logo
5:13 pm - 10:01 pm
COS
-
RKS
4h 48m
1 stop
$348United Airlines
Fri, Jun 19 - Sat, Jun 20
United Airlines Logo
2:16 pm - 3:40 pm
RKS
-
DEN
1h 24mnonstop
United Airlines Logo
8:55 pm - 10:05 pm
DEN
-
RKS
1h 10mnonstop
$395United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
5:25 am - 9:05 am
RKS
-
COS
3h 40m
1 stop
United Airlines Logo
11:55 am - 1:30 pm
COS
-
RKS
25h 35m
2 stops
$537United Airlines
Fri, Dec 4 - Tue, Dec 8
United Airlines Logo
5:25 am - 9:05 am
RKS
-
COS
3h 40m
1 stop
United Airlines Logo
11:55 am - 1:30 pm
COS
-
RKS
25h 35m
2 stops
$547United Airlines
Booking Insights

KAYAK's insights & trends for Rock Springs to Colorado flights

Get data-powered insights and trends into flights from Rock Springs to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rock Springs to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rock Springs to Colorado departing in June.

What is the cheapest Rock Springs to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Rock Springs found in the last 5 days was to Denver, at $290 round-trip. The most popular route is from Rock Springs (RKS) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $290.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from Rock Springs to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $383 on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $434.

Can I save money by flying with a layover from Rock Springs to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $366 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rock Springs to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rock Springs to Colorado is January, when tickets cost $240 (return) on average. On the other hand, the most expensive months are June and February, when the average cost of round-trip tickets is $280 and $260 respectively.

Good to know

Low seasonNovember
Cheapest flight$197
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Rock Springs to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Rock Springs to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rock Springs to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rock Springs to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rock Springs to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rock Springs to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Rock Springs to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rock Springs to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Rock Springs to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Rock Springs to the following destinations at these prices or less: Denver $303 one-way - $388 round-trip

Reviews of the top airline flying from Rock Springs to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Rock Springs to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rock Springs to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9796 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

2.0 MediocreMike, Jun 2026
IDA - DEN
Read more United Airlines reviews

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

It was a short flight so I was expecting too much

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

Everything you need to know for your flight from Rock Springs to Colorado

Information on your arrival and departure airports