Cheap Alaska Airlines flights St. Louis (STL) to Spokane (GEG)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Alaska Airlines flights St. Louis (STL) to Spokane (GEG)

Prices were available within the past 7 days and start at for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 9 - Tue, Sep 16
STL
St. Louis
GEG
Spokane
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 9 from St. Louis to Spokane, returning Tue, Sep 16, priced at $299 found 2 days ago
Alaska Airlines
Tue, Aug 5 - Tue, Aug 12
STL
St. Louis
GEG
Spokane
$310 Roundtrip, found 4 hours ago
$310
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from St. Louis to Spokane, returning Tue, Aug 12, priced at $310 found 4 hours ago
Alaska Airlines
Tue, Aug 5 - Sat, Aug 16
STL
St. Louis
GEG
Spokane
$313 Roundtrip, found 11 hours ago
$313
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Aug 5 from St. Louis to Spokane, returning Sat, Aug 16, priced at $313 found 11 hours ago
Alaska Airlines
Wed, Aug 27 - Thu, Aug 28
STL
St. Louis
GEG
Spokane
$336 Roundtrip, found 4 hours ago
$336
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Aug 27 from St. Louis to Spokane, returning Thu, Aug 28, priced at $336 found 4 hours ago
Flights from St. Louis (STL) to Spokane (GEG)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Spokane Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
1490 mi
Average flight time
6 hours 25 mins

Frequently asked questions

How much is an Alaska Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
You can discover budget-friendly return Alaska Airlines flights from $299 from STL to GEG by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals for a one-way trip.**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.
What is the cheapest month to fly from STL to GEG with Alaska Airlines?
Alaska Airlines flights to Spokane are usually more affordable in the quieter months of January and December. Whether you're after a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the best day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.
Does Alaska Airlines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
Enter your dates, hit search and select "Nonstop" on Expedia to find any direct flights from STL to GEG with Alaska Airlines or another airline.
What is the earliest Alaska Airlines flight from STL to GEG?
To find the earliest departures from STL to GEG with Alaska Airlines, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**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.
What airports does Alaska Airlines fly into in Spokane?
Alaska Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Spokane land at Spokane Intl. Airport (GEG). This is the main gateway to this city.
Why fly with Alaska Airlines from STL to GEG?
Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is a popular option for many travelers heading from STL to GEG. Plus, if you're a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your flight more than 24 hours after confirmation. To find flexible fares, select our "Changes included" and "No cancel fee" boxes when you search for flights. To learn more about changing or canceling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.