314 € Cheap Flights from St Louis to Spokane International

Compare St Louis to Spokane International flight deals

Find the cheapest month or even day of the year to fly to Spokane International

Book the best Spokane International fare with no extra fees

Flight deals from St Louis Airport to Spokane International Airport

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Spokane International Airport? If you want to travel next month, return fares start from 314 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Spokane International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Spokane International flights are currently cheapest in April.

St Louis to Spokane International: Alternative routes

Compare routes from St Louis to Spokane below. You may find an airport to fly into that's cheaper, faster, or easier than Spokane International.

St Louis to Spokane: Flight information

The things to know before you go.
Cheapest flight found314 €
Cheapest month to flyApril

Finding cheap flights from St Louis to Spokane International: Frequently asked questions

The best price we found for a return flight from St Louis to Spokane International is 314 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Spokane International. But we found flights with one or more stops from 314 €.
As of March 2026, there are no flights flying from St Louis to Spokane International.
The cheapest month to fly from St Louis to Spokane International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Spokane International Airport on Monday, 6 April 2026.
No airlines currently offer direct flights between St Louis Airport and Spokane International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Spokane International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Spokane is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Spokane International.

Travelling from Lambert-St. Louis International Airport (STL) to Spokane International Airport (GEG): what you need to know

  • Arrive at the airport on time so you don't miss your STL to GEG flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak month like July? Public holidays and other popular periods can mean longer lines and delays at check-in and security. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Spokane International Airport. Here are the top stopovers between STL and GEG:

    • Denver International Airport

    • Salt Lake City International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Spokane International Airport (GEG)

  • 87 € is currently the best price for a one-way Lambert-St. Louis International Airport to Spokane International Airport flight. A return flight starts at 314 €. These prices can change depending on availability.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from STL to GEG if you book early. Airlines often have some fantastic early bird deals.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll give you the cheapest price in each month when searching for your flight from Lambert-St. Louis International Airport to Spokane International Airport.

  • Finding cheap flights from STL to GEG is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Find the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Lambert-St. Louis International Airport to Spokane International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Spokane International Airport (GEG)

Getting from Spokane International Airport (GEG) to central Spokane

  • The street address for GEG is 9000 West Airport Drive.

  • Spokane International Airport to the centre of Spokane has a drive time of about 15 minutes. It's approximately 10 kilometres away.

  • If you're using public transport, expect a journey of roughly 1 hour 5 minutes.

When to fly to Spokane International Airport (GEG)

  • August is the busiest month for flights from Lambert-St. Louis International Airport to Spokane International Airport. To steer clear of the crowds, head to Spokane in May.

  • The warmest month in Spokane is July, with the temperature ranging between 12ºC (54ºF) and 33ºC (91ºF). Book your flights from Lambert-St. Louis International Airport to Spokane International Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from STL to GEG in December if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 3ºC (37ºF) on average.

Explore more of United States

  • You've done Spokane, now it's time to explore other parts of United States. Travel around 370 kilometres west to Seattle to tick off its leading sights. From Greyhound: Bus Station to LMN Architects and Boeing Radiation Effects Lab, you'll have a full itinerary ahead.

  • If you're eager to discover another corner of United States, head for Portland, about 467 kilometres south-west of Spokane. Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.