$198 Find Cheap Flights from Rock Springs to Colorado - Compare and Save

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 9/17. 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

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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 August.

Flight prices are typical for this route right now.

Flights to Colorado from Rock Springs usually cost between $260 and $427 in August.
The lowest price found in the past 5 days was $261 on United Airlines (Aug 27-Aug 31).

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 $298 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 $298.

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 $386 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 $438.

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 $348 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 April, when tickets cost $260 (return) on average. On the other hand, the most expensive months are March and August, when the average cost of round-trip tickets is $394 and $394 respectively.

Good to know

Low season

November

Cheapest flight

$198
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 20% 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 $397 one-way - $360 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 10105 reviews
6.7Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

4.0 OkayAnonymous, Aug 2026
Read more United Airlines reviews

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

Flight was late, the only reason I almost missed my flight was that my connection was also late.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

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.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The stewardess was excellent. Very accommodating in a quiet way, which was appreciated. The only thing that could have been better was the choice of snacks. Chips, cookies, etc. weren't an ideal way to start my day on a 7:00 a.m. flight. Offering fresh fruit, yogurt, or other breakfast foods would be great. 😁

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

Information on your arrival and departure airports