The cheapest times to fly from ALS to GEG are

  • August 13th to October 14th (except the week of August 20th)
  • October 29th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ALS to GEG is mid to late September. Prices can be as high as $1239 for Saturday flights during mid July, or as low as $278 for Tuesday flights around mid to late September.


When to Fly to Spokane

Flying from Alamosa, CO (ALS) to Spokane, WA (GEG) will usually cost between $282 to $502 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $314. Due to high demand the most expensive time to fly is mid July, with an average price of $560. Planning your trip to low-cost times can easily save you $245 on economy flights and even more on first-class flights. Generally, any price below $359 can be considered a good price for a round-trip ALS to GEG flight.

See below for a graph of average weekly prices for the ALS to GEG route. All prices are for round-trip tickets in USD.

ALS to GEG Flight Prices

Compared to other flights, the ALS to GEG flight is much cheaper than the average and costs much less than the average flight leaving from Alamosa. The average price per mile (for a direct flight) is $0.24, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to GEG, and Wednesday the cheapest day to fly back into ALS. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $132 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $330. Return trip prices are from the GEG to ALS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ALS to GEG can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 38 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from ALS to GEG? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Boutique Air, Delta, United, and potentially more during busy seasons.

How far away is it from Spokane International Airport to San Luis Valley Regional/Bergman Field Airport?

The distance between the two airports is roughly 919 miles or 1479 kilometers.

How long does it take to fly from ALS to GEG?

The real-world flight time for a nonstop ALS to GEG flight is about 2 hour 38 minutes.

How many flights go between Alamosa, CO and Spokane, WA?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from ALS to GEG.


Airport Location Info


Departing Airport

Origination code ALS
Origination airport name San Luis Valley Regional/Bergman Field Airport
City Alamosa, CO
Country the United States
Latitude 37.4
Longitude -105.9

Return Airport

Destination code GEG
Destination airport name Spokane International Airport
City Spokane, WA
Country the United States
Latitude 47.6
Longitude -117.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.