Cheap Flights from St. George (SGU) to Alamosa (ALS)

Popular airlines from St. George Regional Airport (SGU) to Alamosa, CO (ALS-San Luis Valley Regional)

Frequently asked questions

How much does a flight from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS) cost?
Snag a cheap one-way flight or cheap return flight from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS)?
is the least expensive month to fly from SGU to ALS. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS)?
To find the cheapest airline that'll fly you from SGU to ALS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS)?
Nonstop flights from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS) 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 travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SGU to ALS?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS)?
To avoid potential delays on the St. George Airport (SGU) to San Luis Valley Regional Airport (ALS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 St. George Airport (SGU) to San Luis Valley Regional Airport (ALS) last-minute?
Holding off until just before your trip to book a flight from SGU to ALS often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a SGU to ALS flight and hotel package?
You'll generally save money by booking a SGU to ALS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from St. George Airport (SGU) to San Luis Valley Regional Airport (ALS)?
Usually, it's possible to reschedule or cancel your SGU to ALS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
St. George
Destination airport
San Luis Valley Regional
Distance
421 mi

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St. George to Alamosa Flights

The cheapest times to fly from St. George to Alamosa

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

 

The best time to book a flight from St. George to Alamosa

Sunday is one of the best days to book for cheap flights from St. George to Alamosa: 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 St. George to Alamosa

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 St. George to Alamosa in 2025. 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 St. George to Alamosa 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 St. George to Alamosa 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.

 

St. George to Alamosa Flights

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*Available to One Key members.