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St. Louis

$153+ Cheap flights from Spokane to St. Louis (GEG - STL)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — STL
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to Lambert-St Louis are usually found in February or August, booked 61 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Spokane to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(American Airlines)

One-way from

$153
(Alaska Airlines)

Popular in

January

Cheapest in

February

Average price

$491
Provider with most accurate pricing for Spokane-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Spokane-Lambert-St Louis flights.
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From Spokane to Lambert-St Louis
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One-way flight from Spokane to Lambert-St Louis
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Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Spokane to St. Louis

Cheapest flights from Spokane to St. Louis
Explore the most affordable flight options available from Spokane to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/173:21 pmGEG - STL
1 stop6h 29mAmerican Airlines
lun. 4/216:20 pmSTL - GEG
1 stop6h 39mAmerican Airlines
Deal found 3/24$307
This Alaska Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/175:00 amGEG - STL
1 stop7h 15mAlaska Airlines
dom. 4/206:44 amSTL - GEG
1 stop8h 00mAlaska Airlines
Deal found 3/24$326
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/92:30 pmGEG - STL
2 stops8h 05mSouthwest
dom. 5/115:15 amSTL - GEG
1 stop6h 20mSouthwest
Deal found 3/24$332
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/171:25 pmGEG - STL
2 stops9h 17mDelta
lun. 4/215:34 pmSTL - GEG
1 stop8h 22mDelta
Deal found 3/24$336
This United deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/266:00 amGEG - STL
2 stops13h 34mUnited Airlines
mié. 4/96:30 amSTL - GEG
2 stops10h 06mUnited Airlines
Deal found 3/24$606
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/285:00 amGEG - STL
1 stop7h 15mHawaiian Airlines
dom. 3/303:11 pmSTL - GEG
1 stop7h 50mHawaiian Airlines
Deal found 3/24$790

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated marzo 25, 2025.
Use the filters below to find and compare flights from Spokane to St. Louis that are best for you.

Fly from

Spokane

Fly to

St. Louis

Route

Depart

Return

Price

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

jue. 4/17

3:21 pm-11:50 pm

1 stop6h 29m

Lambert-St Louis

lun. 4/21

6:20 pm-10:59 pm

1 stop6h 39m

$307

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

jue. 4/17

5:00 am-2:15 pm

1 stop7h 15m

Lambert-St Louis

dom. 4/20

6:44 am-12:44 pm

1 stop8h 00m

$326

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

vie. 5/9

2:30 pm-12:35 am

2 stops8h 05m

Lambert-St Louis

dom. 5/11

5:15 am-9:35 am

1 stop6h 20m

$332

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

jue. 4/17

1:25 pm-12:42 am

2 stops9h 17m

Lambert-St Louis

lun. 4/21

5:34 pm-11:56 pm

1 stop8h 22m

$336

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

jue. 5/1

3:25 pm-11:03 am

2 stops17h 38m

Lambert-St Louis

lun. 5/5

3:43 pm-12:38 pm

3 stops22h 55m

$615

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

lun. 5/19

1:40 pm-12:04 am

1 stop8h 24m

$153

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

vie. 6/13

1:51 pm-11:54 pm

1 stop8h 03m

$154

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

sáb. 5/3

6:00 am-9:01 pm

2 stops13h 01m

$159

SpokaneSt. Louis

GEG - STL

GEGSTL

Spokane

vie. 6/13

7:27 pm-10:34 am

2 stops13h 07m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Spokane to St. Louis

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 Spokane to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Spokane-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 Spokane-St. Louis 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 Spokane to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Spokane 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 Spokane to St. Louis

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

Use this chart to determine the optimal time to book a round-trip flight from Spokane to St. Louis. Price data was last updated on March 21, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spokane to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Spokane to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Spokane to St. Louis (average of $311). Flying from Spokane to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Spokane to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 25, 2025.

It’s typically best to fly out from Spokane to St. Louis in the afternoon. Doing so could potentially save you 36% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated marzo 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Spokane to St. Louis by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,782 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,782 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

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

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

    According to our current data, American Airlines ($307), Alaska Airlines ($326), and Southwest ($332) offers the cheapest pricing from Spokane to St. Louis. American Airlines is currently priced 31% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $153. American Airlines flights start at $154 while deals on United Airlines start at $159 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Spokane to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Spokane to St. Louis (average of $311). Flying from Spokane to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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Top 5 airlines flying from Spokane to St. Louis

Discover the top 5 airlines that operate flights from Spokane to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$303Average$526FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$315Average$426FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$321Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$380Average$406FlexibilityNo cancel feeOn-time71%
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