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DEN - RKS

$221 Find Cheap Flights from Denver to Rock Springs

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Rock Springs departing on 1/8. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Rock Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Rock Springs, 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 Denver to Rock Springs, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap Flight Deals from Denver to Rock Springs (DEN-RKS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Rock Springs 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.

Recent round-trip flight deals from Denver to Rock Springs

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Rock Springs.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:00 pm - 10:15 pmDEN-RKS
1h 15mnonstop
5:15 am - 6:47 amRKS-DEN
1h 32mnonstop
$221United Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12

Flights from Denver to Rock Springs - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Denver to Rock Springs?

The average price of all round-trip flights from Denver to Rock Springs clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Rock Springs on a Wednesday and more expensive on a Monday. On your return trip to Denver, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Rock Springs, 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 Denver to Rock Springs is February, where tickets cost $220 (return) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $494 and $473 respectively.

Good to know

Low season

April

High season

July

Cheapest flight

$221
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Denver to Rock Springs

When to book flights from Denver to Rock Springs

Are your dates flexible? Find out the best times to travel from Denver to Rock Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Rock Springs

  • What is the cheapest flight from Denver to Rock Springs?

    In the last 3 days, the lowest price for a flight from Denver to Rock Springs was $221 for a round-trip ticket.

  • Do I need a passport to fly between Denver and Rock Springs?

    No, a passport isn't needed to fly from Denver to Rock Springs. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Denver to Rock Springs?

    Denver and Rock Springs are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Rock Springs Sweetwater County.

  • Which aircraft models fly most regularly from Denver to Rock Springs?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Denver to Rock Springs flight route.

  • Which airline alliances offer flights from Denver to Rock Springs?

    Star Alliance is the only airline alliance operating flights between Denver and Rock Springs.

  • On which days can I fly direct from Denver to Rock Springs?

    There are nonstop flights from Denver to Rock Springs on a daily basis.

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

    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 Denver to Rock Springs.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rock Springs from Denver 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 Denver to Rock Springs?

    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 to Rock Springs with an airline and back to Denver with another airline. Booking your flights between Denver and RKS can sometimes prove cheaper using this method.

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

    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 to Rock Springs from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Denver to Rock Springs

  • Looking for a cheap flight? 25% of our users found flights on this route for $328 or less round-trip.

Prefer to fly direct from Denver to Rock Springs?

Find which airlines fly direct from Denver Intl Airport to Rock Springs Sweetwater County Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Rock Springs Sweetwater County

Monday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Tuesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Wednesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Thursday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Friday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Saturday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Sunday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

See more direct flights

Direct returns

Rock Springs Sweetwater County to Denver Intl

Monday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Tuesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Wednesday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Thursday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Friday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Saturday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

Sunday

Copa Airlines, United Airlines

Copa Airlines, United Airlines

See more direct flights
See more direct flights

Top airline flying from Denver to Rock Springs

 
See real verified KAYAK customer reviews for airlines flying from Denver to Rock Springs. 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 Denver to Rock Springs? 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 9006 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
Airline reviews

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

10.0 ExcellentBrittany, Dec 2024DEN - RSW
Read more United Airlines reviews

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

There was no air on the plane and it was very hot.

Good even though flight was delayed, the crew was prompt and efficient.

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

In this flight we had selected seating for our family in the middle of the plane in a 2x2 format. The airline changed them to the very back row of the plane and split them to 3x1. Why pay for seats that allow seat selection if the airline will just move them to the worst seats in the plane?

Book cheap flights from Denver to Rock Springs

One-way flight deals

nonstopCopa Airlines
1h 15mDEN-RKS
nonstopUnited Airlines
1h 15mDEN-RKS

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

Information on your arrival and departure airports

Rock Springs (RKS)
Denver (DEN)

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