Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Spokane from $179

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 5/30. 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.

Find the cheapest flights from St. Louis to Spokane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:55 pm - 11:59 pm
STL
-
GEG
6h 04m
1 stop
Delta Logo
7:00 am - 3:17 pm
GEG
-
STL
6h 17m
1 stop
$347Delta
Wed, Jun 10 - Tue, Jun 16
Alaska Airlines Logo
5:33 pm - 11:06 pm
STL
-
GEG
7h 33m
1 stop
Alaska Airlines Logo
12:46 pm - 11:54 pm
GEG
-
STL
9h 08m
1 stop
$375Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Alaska Airlines Logo
7:41 pm - 11:59 pm
STL
-
GEG
6h 18m
1 stop
Alaska Airlines Logo
1:59 pm - 11:54 pm
GEG
-
STL
7h 55m
1 stop
$380Alaska Airlines
Tue, Jun 2 - Wed, Jun 3
Southwest Logo
7:10 am - 1:05 pm
STL
-
GEG
7h 55m
1 stop
Southwest Logo
2:25 pm - 11:15 pm
GEG
-
STL
6h 50m
1 stop
$397Southwest
Tue, May 26 - Tue, May 26
American Airlines Logo
8:00 am - 2:02 pm
STL
-
GEG
8h 02m
1 stop
American Airlines Logo
6:30 am - 5:37 pm
GEG
-
STL
9h 07m
1 stop
$402American Airlines
Sat, Aug 1 - Tue, Aug 11
United Airlines Logo
6:00 am - 11:48 am
STL
-
GEG
7h 48m
1 stop
United Airlines Logo
1:41 pm - 9:10 pm
GEG
-
STL
5h 29m
1 stop
$407United Airlines
Sat, May 23 - Fri, May 29
Southwest Logo
6:35 am - 1:05 pm
STL
-
GEG
8h 30m
2 stops
Southwest Logo
2:25 pm - 11:15 pm
GEG
-
STL
6h 50m
1 stop
$423Southwest
Tue, May 26 - Tue, May 26
Southwest Logo
4:45 pm - 12:05 am
STL
-
GEG
9h 20m
2 stops
Southwest Logo
6:15 am - 5:55 pm
GEG
-
STL
9h 40m
2 stops
$426Southwest
Sat, Aug 1 - Tue, Aug 11
Multiple Airlines Logo
3:30 pm - 11:38 am
STL
-
GEG
22h 08m
2 stops
Multiple Airlines Logo
8:47 pm - 8:11 pm
GEG
-
STL
21h 24m
1 stop
$428Multiple Airlines
Sun, May 31 - Sun, Jun 7
Delta Logo
8:49 am - 1:18 pm
STL
-
GEG
6h 29m
1 stop
Delta Logo
10:48 pm - 8:16 am
GEG
-
STL
7h 28m
1 stop
$433Delta
Wed, Jul 1 - Sun, Jul 5

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.
Search flight deals

Delta flights from St. Louis to Spokane

Our best Delta deals on St. Louis to Spokane flight tickets
Delta
Jun 10
STL7:55 pmLambert-St Louis
6h 04m
1 stop
GEG11:59 pmSpokane
Jun 16
GEG7:00 amSpokane
6h 17m
1 stop
STL3:17 pmLambert-St Louis
$347
Delta
Jul 1
STL8:49 amLambert-St Louis
6h 29m
1 stop
GEG1:18 pmSpokane
Jul 5
GEG10:48 pmSpokane
7h 28m
1 stop
STL8:16 amLambert-St Louis
$433
Delta
May 28
STL7:59 pmLambert-St Louis
5h 36m
1 stop
GEG11:35 pmSpokane
May 31
GEG10:40 pmSpokane
7h 38m
1 stop
STL8:18 amLambert-St Louis
$443

Southwest flights from St. Louis to Spokane

Our best Southwest deals on St. Louis to Spokane flight tickets
Southwest
May 26
STL7:10 amLambert-St Louis
7h 55m
1 stop
GEG1:05 pmSpokane
May 26
GEG2:25 pmSpokane
6h 50m
1 stop
STL11:15 pmLambert-St Louis
$397
Southwest
May 26
STL6:35 amLambert-St Louis
8h 30m
2 stops
GEG1:05 pmSpokane
May 26
GEG2:25 pmSpokane
6h 50m
1 stop
STL11:15 pmLambert-St Louis
$423
Southwest
Aug 1
STL4:45 pmLambert-St Louis
9h 20m
2 stops
GEG12:05 amSpokane
Aug 11
GEG6:15 amSpokane
9h 40m
2 stops
STL5:55 pmLambert-St Louis
$426

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Spokane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from St. Louis to Spokane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Wed 6/10

7:55 pm-11:59 pm

1 stop6h 04m

Spokane

Tue 6/16

7:00 am-3:17 pm

1 stop6h 17m

$347

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 6/2

5:33 pm-11:06 pm

1 stop7h 33m

Spokane

Wed 6/3

12:46 pm-11:54 pm

1 stop9h 08m

$375

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 6/2

7:41 pm-11:59 pm

1 stop6h 18m

Spokane

Wed 6/3

1:59 pm-11:54 pm

1 stop7h 55m

$380

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 5/26

7:10 am-1:05 pm

1 stop7h 55m

Spokane

Tue 5/26

2:25 pm-11:15 pm

1 stop6h 50m

$397

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sat 8/1

8:00 am-2:02 pm

1 stop8h 02m

Spokane

Tue 8/11

6:30 am-5:37 pm

1 stop9h 07m

$402

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sat 5/23

6:00 am-11:48 am

1 stop7h 48m

Spokane

Fri 5/29

1:41 pm-9:10 pm

1 stop5h 29m

$407

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 5/26

6:35 am-1:05 pm

2 stops8h 30m

Spokane

Tue 5/26

2:25 pm-11:15 pm

1 stop6h 50m

$423

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sat 8/1

4:45 pm-12:05 am

2 stops9h 20m

Spokane

Tue 8/11

6:15 am-5:55 pm

2 stops9h 40m

$426

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sun 5/31

3:30 pm-11:38 am

2 stops22h 08m

Spokane

Sun 6/7

8:47 pm-8:11 pm

1 stop21h 24m

$428

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Wed 7/1

8:49 am-1:18 pm

1 stop6h 29m

Spokane

Sun 7/5

10:48 pm-8:16 am

1 stop7h 28m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between St. Louis and Spokane?

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 $309. If you’re not able to fly to Spokane in January, then March is your next best option. Flight prices from St. Louis to Spokane during March average around $321.

How far in advance should I book a flight from St. Louis to Spokane?

You are more likely to see cheaper flights to Spokane from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $426 when searching 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 $258 on momondo.

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

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

Fastest flight time

5h 36m

Direct flights

None
The fastest flight from St. Louis to Spokane takes 5h 36m
There are no direct flights from St. Louis to Spokane. There are no popular flight routes from St. Louis to Spokane.
Search flight deals

Frequently asked questions about flying from St. Louis to Spokane

  • 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 36m.

  • 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
Alaska AirlinesPriceFrom $151Free CancellationRating
7.9
12,330 reviews
Search Alaska Airlines flights
DeltaPriceFrom $153Free CancellationRating
7.9
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
SouthwestPriceFrom $286Free CancellationRating
7.9
4,305 reviews
Search Southwest flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Coeur d'Alene
Sandpoint
Spokane Valley
Post Falls
Bonners Ferry
Airway Heights
Kellogg
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/4
Thu 6/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States