$154 Cheap Delta flights St. Louis (STL) to Spokane (GEG)

View $154 flight on Wed, Sep 17, 2025Opens in a new window

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$154 Cheap Delta flights St. Louis (STL) to Spokane (GEG)

Prices were available within the past 7 days and start at $154 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 29 - Mon, Aug 4
STL
St. Louis
GEG
Spokane
$307 Roundtrip, found 1 hour ago
$307
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 29 from St. Louis to Spokane, returning Mon, Aug 4, priced at $307 found 1 hour 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 a Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
Grab cheap return Delta Air Lines flights from $307 from STL to GEG by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $154 for a one-way journey.**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 Delta Air Lines?
Delta Air Lines flights to Spokane are usually cheaper in the off-peak months of January and December. Whether you need 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 Delta Air Lines?
Start searching one to three months ahead of your departure date to score cheaper fares on Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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 Delta Air Lines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
To figure out if there's a direct trip from STL to GEG with Delta Air Lines or any other airlines, select the "Nonstop" filter when browsing for flights.
What is the earliest Delta Air Lines flight from STL to GEG?
Find Delta Air Lines's earliest flights from STL to GEG by selecting our "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**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 Delta Air Lines fly into in Spokane?
Delta Air Lines flights from Lambert-St. Louis Intl. Airport (STL) to Spokane land at Spokane Intl. Airport (GEG). This is the main entry point to this destination.
Why fly with Delta Air Lines from STL to GEG?
Jetting off from STL to GEG with Delta Air Lines comes with a host of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*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 Delta Air Lines flight from Lambert-St. Louis Intl. Airport (STL) to Spokane Intl. Airport (GEG)?
Depending on the type of fare you purchased, a fee will generally apply if you cancel or change your flight more than 24 hours after it's been confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when you search for flights. For additional information on canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

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