How long is the flight from St. Louis to Spokane?

A quick flight from St. Louis to Spokane can take about 6h. Delta provides one of the quickest options available for as low as $327. The distance between St. Louis and Spokane is about 1488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St. Louis to Spokane round-trip?

Our cheapest airline available from St. Louis to Spokane is Alaska Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $278 and $278 round-trip. Alaska Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from St. Louis to Spokane one-way?

The cheapest airlines for a one-way flight from St. Louis to Spokane are Frontier ($141), Delta ($164), and United Airlines ($169).

In terms of precipitation, rainfall in Spokane ranges from 0.6 - 2.3 inches per month. November is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Spokane when rainfall is around 0.6 in.

If weather is an important factor for your trip to Spokane, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.6 F).

What are the most popular airlines that fly from St. Louis to Spokane?

Before booking your flight from St. Louis to Spokane check out the most popular airlines for this route: Delta, Southwest or American Airlines.

Most accurate provider : When it comes to deals on St. Louis-Spokane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Spokane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Spokane flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Spokane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Spokane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Spokane that include hotel bookings?

Yes. In addition to deals on St. Louis to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Spokane?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Spokane.

Can I find deals for business class flights from St. Louis to Spokane?

Yes. Cheapflights offers flight deals from St. Louis to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$141+ Flights from St. Louis to Spokane

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lambert-St Louis to Spokane are usually found in January or September, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Find flight deals from St. Louis to Spokane

Cheapest flights from St. Louis to Spokane
Explore the most affordable flight options available from St. Louis to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Thu 12/116:00 amSTL - GEG

2 stops10h 55mDelta

Wed 12/179:25 amGEG - STL

2 stops12h 04mDelta

Deal found 10/26

$236

Tue 12/26:30 amSTL - GEG

1 stop7h 40mDelta

Fri 12/56:05 amGEG - STL

2 stops11h 05mDelta

Deal found 10/24

$301

Thu 12/115:35 amSTL - GEG

1 stop6h 00mSouthwest

Wed 12/1712:40 pmGEG - STL

1 stop6h 20mSouthwest

Deal found 10/26

$327

Tue 12/166:00 amSTL - GEG

2 stops10h 55mDelta

Fri 12/192:15 pmGEG - STL

1 stop7h 12mDelta

Deal found 10/24

$336

Tue 11/259:04 amSTL - GEG

1 stop6h 10mDelta

Wed 12/31:10 pmGEG - STL

2 stops9h 51mDelta

Deal found 10/27

$397

Mon 11/107:33 amSTL - GEG

1 stop8h 22mAmerican Airlines

Fri 11/141:14 pmGEG - STL

1 stop8h 42mAmerican Airlines

Deal found 10/26

$527

Mon 11/106:30 amSTL - GEG

2 stops10h 51mUnited Airlines

Fri 11/141:47 pmGEG - STL

1 stop6h 07mUnited Airlines

Deal found 10/26

$532

Best flights from St. Louis to Spokane
Discover carefully curated flight deals from St. Louis to Spokane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Thu 12/116:00 amSTL - GEG

2 stops10h 55mDelta

Wed 12/179:25 amGEG - STL

2 stops12h 04mDelta

Deal found 10/26

$236

Thu 12/115:35 amSTL - GEG

1 stop6h 00mSouthwest

Wed 12/1712:40 pmGEG - STL

1 stop6h 20mSouthwest

Deal found 10/26

$327

Tue 12/26:30 amSTL - GEG

1 stop7h 40mDelta

Fri 12/56:05 amGEG - STL

2 stops11h 05mDelta

Deal found 10/24

$301

Tue 12/168:50 amSTL - GEG

1 stop7h 45mSouthwest

Fri 12/195:50 amGEG - STL

1 stop6h 30mSouthwest

Deal found 10/24

$339

Tue 12/166:00 amSTL - GEG

2 stops10h 55mDelta

Fri 12/192:15 pmGEG - STL

1 stop7h 12mDelta

Deal found 10/24

$336

Tue 11/259:04 amSTL - GEG

1 stop6h 10mDelta

Wed 12/31:10 pmGEG - STL

2 stops9h 51mDelta

Deal found 10/25

$397

Last-minute flights from St. Louis to Spokane
Discover last-minute flight deals from St. Louis to Spokane. Data last updated October 27, 2025 and is based on user searches.

Tue 11/47:00 amSTL - GEG

1 stop8h 58mAlaska Airlines

Sat 11/87:39 pmGEG - STL

1 stop17h 39mAlaska Airlines

Deal found 10/26

$722

Tue 11/41:50 pmSTL - GEG

2 stops10h 10mSouthwest

Sat 11/810:00 amGEG - STL

1 stop8h 40mSouthwest

Deal found 10/26

$728

Wed 11/57:00 amSTL - GEG

1 stop8h 58mAlaska Airlines

Mon 11/101:20 pmGEG - STL

1 stop8h 39mAlaska Airlines

Deal found 10/25

$625

Wed 11/52:25 pmSTL - GEG

2 stops9h 35mSouthwest

Mon 11/1011:05 amGEG - STL

1 stop9h 00mSouthwest

Deal found 10/25

$635

Fri 11/76:40 pmSTL - GEG

1 stop7h 45mSouthwest

Mon 11/105:25 amGEG - STL

2 stops9h 25mSouthwest

Deal found 10/26

$630

Mon 11/107:33 amSTL - GEG

1 stop8h 22mAmerican Airlines

Fri 11/141:14 pmGEG - STL

1 stop8h 42mAmerican Airlines

Deal found 10/26

$527

Mon 11/106:30 amSTL - GEG

2 stops10h 51mUnited Airlines

Fri 11/141:47 pmGEG - STL

1 stop6h 07mUnited Airlines

Deal found 10/26

$532

Tue 11/259:04 amSTL - GEG

1 stop6h 10mDelta

Wed 12/31:10 pmGEG - STL

2 stops9h 51mDelta

Deal found 10/27

$397

One-way flights from St. Louis to Spokane
Search for one-way flight options from St. Louis to Spokane. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Sat 1/317:43 pmSTL - GEG

1 stop17h 45mFrontier

Deal found 10/27

$141

Tue 12/28:05 pmSTL - GEG

1 stop5h 54mDelta

Deal found 10/26

$164

Sat 1/317:00 amSTL - GEG

2 stops16h 22mUnited Airlines

Deal found 10/27

$169

Tue 12/23:30 pmSTL - GEG

3 stops54h 53mMultiple Airlines

Deal found 10/26

$222

Sat 1/312:48 pmSTL - GEG

3 stops31h 20mMultiple Airlines

Deal found 10/27

$254

Cheap flight deals from St. Louis to Spokane

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$236 (Delta)
One-way from	$141 (Mytrip)
Popular in	March
Cheapest in	January
Average price	$362

Provider with most accurate pricing for Lambert-St Louis-Spokane flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Spokane flights.

Search Deals

From Lambert-St Louis to Spokane

Search Deals

One-way flight from Lambert-St Louis to Spokane

Search Deals

Highest demand for flights based on searches. 35% potential increase in price ($240 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Thu 12/11

6:00 am-2:55 pm

2 stops10h 55m

Spokane

Wed 12/17

9:25 am-11:29 pm

2 stops12h 04m

$236

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 12/2

6:30 am-12:10 pm

1 stop7h 40m

Spokane

Fri 12/5

6:05 am-7:10 pm

2 stops11h 05m

$301

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Thu 12/11

5:35 am-9:35 am

1 stop6h 00m

Spokane

Wed 12/17

12:40 pm-9:00 pm

1 stop6h 20m

$327

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 12/16

6:00 am-2:55 pm

2 stops10h 55m

Spokane

Fri 12/19

2:15 pm-11:27 pm

1 stop7h 12m

$336

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 12/16

8:50 am-2:35 pm

1 stop7h 45m

Spokane

Fri 12/19

5:50 am-2:20 pm

1 stop6h 30m

$339

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 11/25

9:04 am-1:14 pm

1 stop6h 10m

Spokane

Wed 12/3

1:10 pm-1:01 am

2 stops9h 51m

$397

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sat 1/31

7:43 pm-11:28 am

1 stop17h 45m

$141

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 12/2

8:05 pm-11:59 pm

1 stop5h 54m

$164

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Sat 1/31

7:00 am-9:22 pm

2 stops16h 22m

$169

St. LouisSpokane

STL - GEG

STLGEG

Lambert-St Louis

Tue 12/2

3:30 pm-8:23 pm

3 stops54h 53m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 11 results

Compare providers for flights from St. Louis to Spokane

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Spokane in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Spokane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Spokane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Spokane flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Spokane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Spokane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Spokane

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

The price you pay for your flight from St. Louis to Spokane may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from STL to GEG?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Spokane in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Spokane

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from St. Louis to Spokane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Alaska Airlines

8.0

Very good

11,197 reviews

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Southwest

8.0

Very good

4,236 reviews

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Delta

7.9

Good

7,996 reviews

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

United Airlines

7.4

Good

8,997 reviews

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

American Airlines

7.2

Good

11,033 reviews

Alaska Airlines

8.0

Very good

11,197 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

How long is the flight from St. Louis to Spokane?
A quick flight from St. Louis to Spokane can take about 6h. Delta provides one of the quickest options available for as low as $327. The distance between St. Louis and Spokane is about 1488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from St. Louis to Spokane round-trip?
Our cheapest airline available from St. Louis to Spokane is Alaska Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $278 and $278 round-trip. Alaska Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from St. Louis to Spokane one-way?
The cheapest airlines for a one-way flight from St. Louis to Spokane are Frontier ($141), Delta ($164), and United Airlines ($169).
Can I find deals for flights from St. Louis to Spokane that include hotel bookings?
Yes. In addition to deals on St. Louis to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Spokane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Spokane.
Can I find deals for business class flights from St. Louis to Spokane?
Yes. Cheapflights offers flight deals from St. Louis to Spokane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Sandpoint

Post Falls

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Alternative routes for St. Louis to Spokane

Other flights to Spokane

Top 5 airlines flying from St. Louis to Spokane

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$268	Average$461	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$278	Average$400	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$279	Average$408	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$306	Average$453	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$321	Average$486	FlexibilityNo cancel fee	On-time63%

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$141+ Cheap flights from St. Louis to Spokane (STL - GEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Spokane with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Spokane are usually found in January or September, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Find flight deals from St. Louis to Spokane

Cheapest flights from St. Louis to SpokaneExplore the most affordable flight options available from St. Louis to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from St. Louis to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheap flight deals from St. Louis to Spokane

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Spokane that are best for you.

Compare providers for flights from St. Louis to Spokane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Spokane in October.

Best time to book a flight from St. Louis to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Spokane

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

What is the cheapest time of day to fly from STL to GEG?

Reviews of airlines servicing Spokane

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from St. Louis to Spokane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Spokane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Spokane?

What are the cheapest airlines flying from St. Louis to Spokane round-trip?

What are the cheapest airlines to fly from St. Louis to Spokane one-way?

Can I find deals for flights from St. Louis to Spokane that include hotel bookings?

How can I find direct flights from St. Louis to Spokane?

Can I find deals for business class flights from St. Louis to Spokane?

Traveling to a place near Spokane?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Spokane

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Top 5 airlines flying from St. Louis to Spokane

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Cheapest flights from St. Louis to Spokane
Explore the most affordable flight options available from St. Louis to Spokane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.