Cheap Flights from Alamosa (ALS) to Flagstaff (FLG)

Popular airlines from Alamosa, CO (ALS-San Luis Valley Regional) to Flagstaff Pulliam Field (FLG)

    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 Flagstaff Pulliam Field Airport (FLG) cost?
Snag a cheap one-way flight or cheap return flight from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG)?
is the least expensive month to fly from ALS to FLG. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ALS to FLG. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG)?
There are no daily nonstop flights departing from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ALS to FLG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season and airline.*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 Flagstaff Pulliam Field Airport (FLG)?
To land at Flagstaff Pulliam Field Airport (FLG) on time, choose a flight that leaves from San Luis Valley Regional Airport (ALS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Flagstaff Pulliam Field Airport (FLG) last-minute?
Booking your flight from ALS to FLG shortly before your trip is usually more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an ALS to FLG flight and hotel package?
Compared with arranging hotels and flights separately, booking an ALS to FLG flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Luis Valley Regional Airport (ALS) to Flagstaff Pulliam Field Airport (FLG)?
Typically, it's possible to reschedule or cancel your ALS to FLG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
San Luis Valley Regional
Destination airport
Flagstaff Pulliam Field
Distance
360 mi

Book with confidence

Book with confidence

Alamosa to Flagstaff Flights

The cheapest times to fly from Alamosa to Flagstaff

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

 

The best time to book a flight from Alamosa to Flagstaff

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

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 Flagstaff 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 Alamosa to Flagstaff 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 Flagstaff 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 Flagstaff Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.