Cheap Flights from Alamosa (ALS) to Rock Springs (RKS)

Popular airlines from Alamosa, CO (ALS-San Luis Valley Regional) to Rock Springs, WY (RKS-Sweetwater County)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS) cost?
Snag a cheap one-way flight or cheap return flight from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between ALS and RKS. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ALS to RKS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS)?
Direct flights from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ALS to RKS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS)?
To avoid possible delays on the San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS) last-minute?
Booking your ticket from ALS to RKS right before your journey is typically more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an ALS to RKS flight and hotel package?
Securing an ALS to RKS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Luis Valley Regional Airport (ALS) to Sweetwater County Airport (RKS)?
Typically, you can cancel or modify your ALS to RKS flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
San Luis Valley Regional
Destination airport
Sweetwater County
Distance
334 mi

Book with confidence

Alamosa to Rock Springs Flights

The cheapest times to fly from Alamosa to Rock Springs

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 Alamosa to Rock Springs are during the month of . You can find some of the cheapest flights from Alamosa to Rock Springs with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Alamosa to Rock Springs: 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 Alamosa to Rock Springs

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 Alamosa to Rock Springs in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Alamosa to Rock Springs 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 Alamosa to Rock Springs 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.

 

Alamosa to Rock Springs Flights

Explore a world of travel with Expedia

*Available to One Key members.