Cheap Alaska Airlines flights Denver (DEN) to Spokane (GEG)

Scoring cheap one-way Alaska Airlines flights from DEN to GEG on Expedia couldn’t be simpler — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $182 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for round-trip or one-way flights to Spokane in January or December. You could find an affordable fare with Alaska Airlines during these off-peak travel months.

For cheap Alaska Airlines fares from Denver Intl. Airport (DEN) to Spokane Intl. Airport (GEG), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall price. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when searching for direct Alaska Airlines flights from DEN to GEG. It’s also a great way to compare other carriers servicing the same direct route.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from DEN to GEG. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Spokane Intl. Airport (GEG) is the primary Spokane hub for Alaska Airlines flights from Denver Intl. Airport (DEN).

With a rewarding loyalty program and an excellent in-flight experience, Alaska Airlines is the leading choice for many passengers flying from DEN to GEG. What’s more, if you’re a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee is typically charged if you modify or cancel your flight more than 24 hours after it’s been confirmed. To find flexible plane tickets, select our “No cancel fee” or “Changes included” filter while looking for flights. For additional information on modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”