$185 Find Cheap Flights from St. Louis to Spokane - Compare and Save

In the last 5 days, the lowest price for a flight from St. Louis to Spokane was $185 for a one-way ticket and $361 for a round-trip.

No, a passport isn't needed to fly from St. Louis to Spokane. However, local authorities might ask for an official ID.

We unfortunately don’t have that data for this specific route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Spokane, with oneworld being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from St. Louis to Spokane are Southwest and Alaska Airlines. With an average price for the route of $418 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $451 and an overall rating of 7.9.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Spokane.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Spokane from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Spokane with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GEG can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Spokane from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.