Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Spokane from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Spokane departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Spokane

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Spokane.
American Airlines Logo
5:19 am - 12:25 pmSTL-GEG
9h 06m1 stop
American Airlines Logo
1:22 pm - 10:45 pmGEG-STL
7h 23m1 stop
$299American Airlines
Find Deal
Sun, May 11 - Wed, May 14
Delta Logo
7:30 am - 5:00 pmSTL-GEG
11h 30m2 stops
Delta Logo
2:10 pm - 11:26 pmGEG-STL
7h 16m1 stop
$302Delta
Find Deal
Sat, May 17 - Wed, May 28
American Airlines Logo
5:19 am - 12:25 pmSTL-GEG
9h 06m1 stop
American Airlines Logo
3:18 pm - 11:58 pmGEG-STL
6h 40m1 stop
$303American Airlines
Find Deal
Sat, May 17 - Wed, May 28
Delta Logo
7:30 am - 5:00 pmSTL-GEG
11h 30m2 stops
Delta Logo
7:25 pm - 10:47 amGEG-STL
13h 22m2 stops
$306Delta
Find Deal
Sat, May 17 - Wed, May 28
Alaska Airlines Logo
6:30 am - 12:46 pmSTL-GEG
8h 16m1 stop
Alaska Airlines Logo
1:40 pm - 11:59 pmGEG-STL
8h 19m1 stop
$326Alaska Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 20
Southwest Logo
5:45 am - 9:10 amSTL-GEG
5h 25m1 stop
Southwest Logo
6:45 am - 8:50 pmGEG-STL
12h 05m2 stops
$366Southwest
Find Deal
Mon, Sep 15 - Mon, Sep 22
Southwest Logo
5:45 am - 12:35 pmSTL-GEG
8h 50m2 stops
Southwest Logo
6:45 am - 8:50 pmGEG-STL
12h 05m2 stops
$371Southwest
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
8:10 am - 3:19 pmSTL-GEG
9h 09m2 stops
United Airlines Logo
5:35 am - 3:44 pmGEG-STL
8h 09m2 stops
$407United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Alaska Airlines Logo
8:14 am - 6:49 pmSTL-GEG
12h 35m2 stops
Alaska Airlines Logo
7:43 pm - 10:19 amGEG-STL
12h 36m2 stops
$457Alaska Airlines
Find Deal
Sat, Sep 13 - Sun, Sep 21
United Airlines Logo
1:10 pm - 11:38 pmSTL-GEG
12h 28m2 stops
United Airlines Logo
5:29 am - 3:47 pmGEG-STL
8h 18m2 stops
$607United Airlines
Find Deal
Thu, May 1 - Tue, May 6

Delta flights from St. Louis to Spokane

Our best Delta deals on St. Louis to Spokane flight tickets
Delta
May 17
STL7:30 amLambert-St Louis
11h 30m
2 stops
GEG5:00 pmSpokane
May 28
GEG2:10 pmSpokane
7h 16m
1 stop
STL11:26 pmLambert-St Louis
Delta
May 17
STL7:30 amLambert-St Louis
11h 30m
2 stops
GEG5:00 pmSpokane
May 28
GEG7:25 pmSpokane
13h 22m
2 stops
STL10:47 amLambert-St Louis
Delta
May 15
STL7:19 pmLambert-St Louis
6h 19m
1 stop
GEG11:38 pmSpokane
May 26
GEG7:25 pmSpokane
13h 22m
2 stops
STL10:47 amLambert-St Louis

American Airlines flights from St. Louis to Spokane

Our best American Airlines deals on St. Louis to Spokane flight tickets
American Airlines
May 11
STL5:19 amLambert-St Louis
9h 06m
1 stop
GEG12:25 pmSpokane
May 14
GEG1:22 pmSpokane
7h 23m
1 stop
STL10:45 pmLambert-St Louis
American Airlines
May 17
STL5:19 amLambert-St Louis
9h 06m
1 stop
GEG12:25 pmSpokane
May 28
GEG3:18 pmSpokane
6h 40m
1 stop
STL11:58 pmLambert-St Louis
American Airlines
May 15
STL5:19 amLambert-St Louis
9h 06m
1 stop
GEG12:25 pmSpokane
May 26
GEG3:18 pmSpokane
6h 40m
1 stop
STL11:58 pmLambert-St Louis

See travel insights to Spokane from

How to get the cheapest flight ticket from St. Louis to Spokane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spokane?

The month of January is, on average, the cheapest month to fly to Spokane from St. Louis, with most prices found around $296. If you’re not able to fly to Spokane in January, then September is your next best option. Flight prices from St. Louis to Spokane during September average around $329.

What is the cheapest day to depart on your flight to Spokane?

The cheapest day to depart on your flight to Spokane is on a Wednesday when prices can be found for as low as $373. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $527.

What is the cheapest time of day to depart on your flight to Spokane?

According to our data, the cheapest time of day to fly to Spokane is in the afternoon. momondo users have found flights departing from St. Louis to Spokane in the afternoon for as low as $384. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $416. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Spokane?

You are more likely to see cheaper flights to Spokane from St. Louis when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $434 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from St. Louis for as low as $335 on momondo.

How have St. Louis to Spokane flight prices changed over time?

As of April 2025, prices for St. Louis to Spokane flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Spokane

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Spokane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Spokane (STL to GEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Spokane

Best Price Found

$173

Fastest flight time

5h 25m

Direct flights

None

Airports in Spokane

1 airport
The best one-way flight to Spokane from St. Louis in the past 72 hours is $173. The best round-trip flight deal from St. Louis to Spokane found on momondo in the last 72 hours is $299.
The fastest flight from St. Louis to Spokane takes 5h 25m
There are no direct flights from St. Louis to Spokane. Popular non-direct route for this connection is Lambert-St Louis Airport - Spokane Airport.
There is 1 airport near Spokane: Spokane (GEG)

  • How far is Lambert-St Louis to Spokane by plane?

    Lambert-St Louis and Spokane are 1496.7 mi apart from one another. In terms of flight time, this usually takes a little over 5h 25m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Spokane Airport?

    Prices for flights from Lambert-St Louis Airport to Spokane Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Spokane Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Spokane Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Spokane Airport.

  • What documentation or ID do you need to fly to Spokane Airport?

    The necessary travel and health documents for your Spokane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Spokane?


Best airlines flying from St. Louis to Spokane

Compare and see reviews for airlines that fly from St. Louis to Spokane with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
DeltaPriceFrom $279Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Alaska AirlinesPriceFrom $287Free CancellationRating
8.0
9,882 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $344Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Post Falls
Spokane Valley
Bonners Ferry
Kellogg
Airway Heights
Ritzville

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Spokane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Spokane for you.

Can I find flights from St. Louis to Spokane with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Spokane from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Spokane?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Spokane from St. Louis.

I’m not ready to book a flight from St. Louis to Spokane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Spokane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spokane and let you know when they change.


An easier way to manage your Spokane trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/22
Tue 4/29

Find better results for your trip to the United States