$171 Cheap Flights from Rock Springs (RKS) to Denver (DEN)

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Cheap flights from Rock Springs (RKS) to Denver (DEN)

Prices were available within the past 7 days and start at $171 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jun 19 - Tue, Jun 24
RKS
Rock Springs
DEN
Denver
$221 Roundtrip, just found
$221
Roundtrip
just found
Select United flight, departing Thu, Jun 19 from Rock Springs to Denver, returning Tue, Jun 24, priced at $221 just found
United
Thu, Jun 19 - Tue, Jun 24
RKS
Rock Springs
DEN
Denver
$241 Roundtrip, just found
$241
Roundtrip
just found
Select United flight, departing Thu, Jun 19 from Rock Springs to Denver, returning Tue, Jun 24, priced at $241 just found
United
Sun, Dec 29 - Mon, Jan 13
RKS
Rock Springs
DEN
Denver
$281 Roundtrip, found 4 days ago
$281
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 29 from Rock Springs to Denver, returning Mon, Jan 13, priced at $281 found 4 days ago
United
Sun, Dec 1 - Sat, Dec 21
RKS
Rock Springs
DEN
Denver
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 1 from Rock Springs to Denver, returning Sat, Dec 21, priced at $315 found 4 days ago
United
Mon, Nov 25 - Sun, Dec 1
RKS
Rock Springs
DEN
Denver
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 25 from Rock Springs to Denver, returning Sun, Dec 1, priced at $325 found 1 day ago
United
Mon, Oct 14 - Mon, Oct 14
RKS
Rock Springs
DEN
Denver
$341 Roundtrip, found 1 day ago
$341
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 14 from Rock Springs to Denver, returning Mon, Oct 14, priced at $341 found 1 day ago
United
Fri, Sep 27 - Sun, Sep 29
RKS
Rock Springs
DEN
Denver
$358 Roundtrip, found 1 day ago
$358
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 27 from Rock Springs to Denver, returning Sun, Sep 29, priced at $358 found 1 day ago
United
Sun, Oct 13 - Mon, Oct 14
RKS
Rock Springs
DEN
Denver
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 13 from Rock Springs to Denver, returning Mon, Oct 14, priced at $375 found 1 day ago
United
Tue, Oct 8 - Fri, Oct 11
RKS
Rock Springs
DEN
Denver
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 8 from Rock Springs to Denver, returning Fri, Oct 11, priced at $409 found 1 day ago
United
Fri, Sep 27 - Sun, Sep 29
RKS
Rock Springs
DEN
Denver
$441 Roundtrip, found 4 hours ago
$441
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 27 from Rock Springs to Denver, returning Sun, Sep 29, priced at $441 found 4 hours ago
United
Sun, Sep 29 - Sat, Oct 5
RKS
Rock Springs
DEN
Denver
$452 Roundtrip, found 3 days ago
$452
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 29 from Rock Springs to Denver, returning Sat, Oct 5, priced at $452 found 3 days ago
United
Fri, Sep 27 - Sun, Sep 29
RKS
Rock Springs
DEN
Denver
$481 Roundtrip, found 4 hours ago
$481
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 27 from Rock Springs to Denver, returning Sun, Sep 29, priced at $481 found 4 hours ago
United
Fri, Sep 27 - Sun, Sep 29
RKS
Rock Springs
DEN
Denver
$667 Roundtrip, found 4 hours ago
$667
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 27 from Rock Springs to Denver, returning Sun, Sep 29, priced at $667 found 4 hours ago
United
Sun, Oct 13 - Mon, Oct 14
RKS
Rock Springs
DEN
Denver
$681 Roundtrip, found 6 days ago
$681
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 13 from Rock Springs to Denver, returning Mon, Oct 14, priced at $681 found 6 days ago
United
Thu, Jun 19 - Tue, Jun 24
RKS
Rock Springs
DEN
Denver
$1,287 Roundtrip, just found
$1,287
Roundtrip
just found
Select United flight, departing Thu, Jun 19 from Rock Springs to Denver, returning Tue, Jun 24, priced at $1,287 just found
United
Fri, Sep 27 - Sun, Sep 29
RKS
Rock Springs
DEN
Denver
$1,334 Roundtrip, found 4 hours ago
$1,334
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Sep 27 from Rock Springs to Denver, returning Sun, Sep 29, priced at $1,334 found 4 hours ago
Flight from Rock Springs to Denver (RKS - DEN) route information
Origin airport
Sweetwater County
Destination airport
Denver Intl.
Airlines serving
United
Roundtrip price
$220
Distance
260 mi

Rock Springs to Denver Flights

The cheapest times to fly from Rock Springs to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rock Springs to Denver are during the month of June. You can find some of the cheapest flights from Rock Springs to Denver with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Rock Springs to Denver

Sunday is one of the best days to book for cheap flights from Rock Springs to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Rock Springs to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rock Springs to Denver in 2024. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rock Springs to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rock Springs to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much is a one-way flight from Southwest Wyoming Regional Airport to DEN?
Purchase your tickets with Expedia and you could bag one-way Rock Springs flights to Denver from $205. This was the cheapest fare found for this particular route with a departure date during the next three months — an United flight, departing from Southwest Wyoming Regional Airport on October 7 2024 and arriving at Denver Airport. This price was updated on September 23 2024 and has not changed since. Can’t wait to pick up your own bargain? Awesome offers are at your fingertips.
How long does it take to fly from RKS to DEN?
With United Airlines, a direct flight takes roughly 1 hour and 10 minutes. Book the 5:55AM flight from Sweetwater County Airport (RKS) and reach DEN at 7:05AM. Clinch a fantastic deal on this route when you use Expedia to book your trip.
Is it cheaper to buy a plane ticket from Southwest Wyoming Regional Airport to DIA airport last minute?
When it comes to booking your flights, being organized pays off. While you may be able to score a last-minute deal on a RKS to DIA airport flight, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it’s between three and four months.
What is the cheapest airline flying from RKS to Denver Intl. Airport (DEN) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, United is the cheapest airline flying from Rock Springs to Denver. The fare for this journey starts from $205. This flight takes off from Southwest Wyoming Regional Airport on October 7 2024 and lands at DIA airport. The price was updated on September 23 2024 and has not changed since.
What's the cheapest price for a flight from Sweetwater County Airport (RKS) to DEN next month?
The cheapest ticket for a flight from Rock Springs to Denver over the next month is $205. If you’re planning to take off soon, lock in this fare before it’s gone. This price was found after looking through all available flights on Expedia with a departure date within the next 30 days. This fare is for a one-way United flight heading from RKS on October 7 2024 and getting into Denver Airport. Pricing info was updated on September 23 2024 and has not changed since.
What airline has the least delays from Southwest Wyoming Regional Airport to Denver Airport?
Recording an on-time arrival score of 85%, United Airlines is the carrier that’s likelier to get you from Sweetwater County Airport (RKS) to DIA airport without any holdups. Flight delays aren’t just annoying — they can also cause you to miss a vital connection that could ruin your entire vacation. Keep updated about any delays by looking up your flight status through the free Expedia App before heading to the airport. If you’re already at your gate and your plans will be significantly impacted, head to the customer service desk to see what your options are.
Can I find cheap nonstop flights from Southwest Wyoming Regional Airport to Denver Airport in the next three months?
The next vacation you take doesn’t have to break your budget. We’ve found a roundtrip nonstop flight from Rock Springs to Denver in the next 90 days for $221. This price was found after searching all available flights on Expedia with a departure date in the next three months and was updated on September 23 2024. The flight via United heads out of RKS on October 2 2024 and arrives at Denver Airport. It has a return date of October 6 2024.To locate nonstop cheap flights setting off from Southwest Wyoming Regional Airport to Denver Intl. Airport (DEN), use our filters once you’ve hit search. Just click on “Nonstop” under “Filter by” on the left side of the page to review your options. Your results will be sorted from the lowest price, so you’ll see the cheapest nonstop tickets first. You’re also able to check out ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for Denver from Rock Springs?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to pick from, making your way from Rock Springs to Denver is simple. The city’s major hub, Denver Intl. Airport (DEN), is approximately 19 mi east of the center. Apart from the price of fares, consider factors like public transportation options from the airport and the distance to your hotel before making your choice. Get your Denver adventure off to a fun start by checking out Coors Field and Empower Field at Mile High.
What are the most popular departure times for flights from Southwest Wyoming Regional Airport to Denver Airport?
The most popular departure times for journeys from RKS to DIA airport are between 5:00 AM - 6:00 AM on United Airlines. It’s a good idea to head off in the morning. The earlier you do, the better your chances of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from Southwest Wyoming Regional Airport to DIA airport?
Quickly and easily make changes to your RKS to Denver Airport trip by logging in to the Expedia Trips portal. But before doing so, read the rules and conditions in your itinerary to see what you’re able to do and whether fees apply. Some carriers charge a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also head to our Customer Service portal for more advice and to chat with our Virtual Agent.
*Available to One Key members.