How popular is this Rock Springs to Denver flight route?

The Rock Springs Sweetwater County to Denver Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Rock Springs to Denver?

A quick flight from Rock Springs to Denver can take about 1h 24m. United Airlines provides one of the quickest options available for as low as $241. The distance from Rock Springs to Denver is about 259 mi. All flights are typically nonstop.

What is the cheapest airline to fly from Rock Springs to Denver round-trip?

United Airlines, at $240, was found to be the cheapest airline from Rock Springs to Denver.. United Airlines is currently priced 21% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Rock Springs to Denver?

The cheapest flight price from Rock Springs to Denver is $258. On average you can expect to pay $420. The most popular route, (Rock Springs Sweetwater County - Denver Intl), can usually be booked for $241.

What are the most reliable airlines from Rock Springs to Denver?

Consider Copa Airlines (82%), SkyWest Airlines (71%) or United Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Rock Springs to Denver.

Most accurate provider : When it comes to deals on Rock Springs-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rock Springs-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rock Springs-Denver flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rock Springs-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rock Springs-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Rock Springs to Denver?

You will need to book a flight from Rock Springs Sweetwater County to Denver Intl if you want to fly from Rock Springs to Denver. At least 1 airline has flights from Sweetwater County (RKS) to Denver Intl (DEN) on a regular basis. There is 1 flight to Denver from the Rock Springs airport per day. If you manage to book one that is nonstop, then you can expect the flight time from RKS to DEN to be around 1h 24m.

Can I find deals for flights from Rock Springs to Denver that include hotel bookings?

Yes. In addition to deals on Rock Springs to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rock Springs to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rock Springs to Denver.

Can I find deals for business class flights from Rock Springs to Denver?

Yes. Cheapflights offers flight deals from Rock Springs to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$241+ Cheap Flights from Rock Springs to Denver

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Find flight deals from Rock Springs to Denver

Cheapest flights from Rock Springs to Denver
Explore the most affordable flight options available from Rock Springs to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Thu 11/131:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Mon 11/1712:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/29

$241

Thu 11/61:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Thu 11/138:49 pmDEN - RKS

Nonstop1h 10mUnited Airlines

Deal found 10/29

$291

Fri 10/315:15 amRKS - DEN

Nonstop1h 31mUnited Airlines

Mon 11/312:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/29

$341

Sat 12/131:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Mon 12/1512:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/30

$418

Best flights from Rock Springs to Denver
Discover carefully curated flight deals from Rock Springs to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Thu 11/131:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Mon 11/1712:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/29

$241

Wed 11/265:15 amRKS - DEN

Nonstop1h 31mUnited Airlines

Wed 12/38:49 pmDEN - RKS

Nonstop1h 10mUnited Airlines

Deal found 10/29

$241

Sat 4/42:05 pmRKS - DEN

Nonstop1h 28mUnited Airlines

Wed 4/812:15 pmDEN - RKS

Nonstop1h 15mUnited Airlines

Deal found 10/28

$261

Tue 1/275:15 amRKS - DEN

Nonstop1h 36mUnited Airlines

Wed 1/2812:10 pmDEN - RKS

Nonstop1h 18mUnited Airlines

Deal found 10/29

$395

Sat 12/131:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Mon 12/1512:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/30

$418

Last-minute flights from Rock Springs to Denver
Discover last-minute flight deals from Rock Springs to Denver. Data last updated October 30, 2025 and is based on user searches.

Fri 10/315:15 amRKS - DEN

Nonstop1h 31mUnited Airlines

Mon 11/312:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/29

$341

Thu 11/61:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Thu 11/138:49 pmDEN - RKS

Nonstop1h 10mUnited Airlines

Deal found 10/29

$291

Thu 11/131:56 pmRKS - DEN

Nonstop1h 24mUnited Airlines

Mon 11/1712:10 pmDEN - RKS

Nonstop1h 11mUnited Airlines

Deal found 10/29

$241

Cheap flight deals from Rock Springs to Denver

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$241 (United Airlines)
Popular in	May
Cheapest in	February
Average price	$260
Good round-trip deal	$342 or less
Good one-way deal	$316 or less

Provider with most accurate pricing for Rock Springs Sweetwater County-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Rock Springs Sweetwater County-Denver Intl flights.

Search Deals

From Rock Springs Sweetwater County to Denver Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Rock Springs Sweetwater County to Denver Intl.

Search Deals

Price to beat on a one-way flight from Rock Springs Sweetwater County to Denver Intl.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rock Springs to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Thu 11/13

1:56 pm-3:20 pm

Nonstop1h 24m

Denver Intl

Mon 11/17

12:10 pm-1:21 pm

Nonstop1h 11m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Wed 11/26

5:15 am-6:46 am

Nonstop1h 31m

Denver Intl

Wed 12/3

8:49 pm-9:59 pm

Nonstop1h 10m

$241

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 4/4

2:05 pm-3:33 pm

Nonstop1h 28m

Denver Intl

Wed 4/8

12:15 pm-1:30 pm

Nonstop1h 15m

$261

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Tue 1/27

5:15 am-6:51 am

Nonstop1h 36m

Denver Intl

Wed 1/28

12:10 pm-1:28 pm

Nonstop1h 18m

$395

Rock SpringsDenver

RKS - DEN

RKSDEN

Rock Springs Sweetwater County

Sat 12/13

1:56 pm-3:20 pm

Nonstop1h 24m

Denver Intl

Mon 12/15

12:10 pm-1:21 pm

Nonstop1h 11m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Rock Springs to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rock Springs to Denver in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Rock Springs-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rock Springs-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rock Springs-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rock Springs-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rock Springs-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rock Springs to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Rock Springs with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from RKS to DEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rock Springs to Denver as you normally would.

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with United Airlines from Rock Springs to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,998 reviews

United Airlines

7.4

Good

8,998 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What airports do I use to fly from Rock Springs to Denver?
You will need to book a flight from Rock Springs Sweetwater County to Denver Intl if you want to fly from Rock Springs to Denver. At least 1 airline has flights from Sweetwater County (RKS) to Denver Intl (DEN) on a regular basis. There is 1 flight to Denver from the Rock Springs airport per day. If you manage to book one that is nonstop, then you can expect the flight time from RKS to DEN to be around 1h 24m.
How popular is this Rock Springs to Denver flight route?
The Rock Springs Sweetwater County to Denver Intl flight path was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Rock Springs to Denver?
A quick flight from Rock Springs to Denver can take about 1h 24m. United Airlines provides one of the quickest options available for as low as $241. The distance from Rock Springs to Denver is about 259 mi. All flights are typically nonstop.
What is the cheapest airline to fly from Rock Springs to Denver round-trip?
United Airlines, at $240, was found to be the cheapest airline from Rock Springs to Denver.. United Airlines is currently priced 21% below the average price you’ll pay for this route.
What are the most reliable airlines from Rock Springs to Denver?
Consider Copa Airlines (82%), SkyWest Airlines (71%) or United Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from Rock Springs to Denver.
What are the cheapest flights from Rock Springs to Denver?
The cheapest flight price from Rock Springs to Denver is $258. On average you can expect to pay $420. The most popular route, (Rock Springs Sweetwater County - Denver Intl), can usually be booked for $241.
Can I find deals for flights from Rock Springs to Denver that include hotel bookings?
Yes. In addition to deals on Rock Springs to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rock Springs to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rock Springs to Denver.
Can I find deals for business class flights from Rock Springs to Denver?
Yes. Cheapflights offers flight deals from Rock Springs to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Other flights to Denver

Top airline flying from Rock Springs to Denver

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$240	Average$275	FlexibilityNo cancel fee	On-time69%

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$241+ Cheap flights from Rock Springs to Denver (RKS - DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rock Springs to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Rock Springs to Denver

Cheapest flights from Rock Springs to DenverExplore the most affordable flight options available from Rock Springs to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Explore the most affordable flight options available from Rock Springs to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

Cheap flight deals from Rock Springs to Denver

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rock Springs to Denver that are best for you.

Compare providers for flights from Rock Springs to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rock Springs to Denver in October.

Best time to book a flight from Rock Springs to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Rock Springs with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from RKS to DEN?

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with United Airlines from Rock Springs to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rock Springs to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Rock Springs to Denver?

How popular is this Rock Springs to Denver flight route?

How long is the flight from Rock Springs to Denver?

What is the cheapest airline to fly from Rock Springs to Denver round-trip?

What are the most reliable airlines from Rock Springs to Denver?

What are the cheapest flights from Rock Springs to Denver?

Can I find deals for flights from Rock Springs to Denver that include hotel bookings?

How can I find direct flights from Rock Springs to Denver?

Can I find deals for business class flights from Rock Springs to Denver?

Traveling to a place near Denver?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rock Springs to Denver

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Top airline flying from Rock Springs to Denver

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Cheapest flights from Rock Springs to Denver
Explore the most affordable flight options available from Rock Springs to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.