A city skyline with a prominent arch bridge at sunset.

CA $213 Cheap Flights from Spokane (GEG) to St. Louis (STL)

View CA $213 flight on Thu, Dec 31, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Lambert-St. Louis International Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Spokane (GEG) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $213 for one-way flights and CA $425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 31 - Sat, Nov 7
GEG
Spokane
STL
St. Louis
CA $425 Roundtrip, found 6 days ago
CA $425
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Spokane to St. Louis, returning Sat, Nov 7, priced at CA $425 found 6 days ago
Alaska Airlines
Wed, Sep 2 - Wed, Sep 9
GEG
Spokane
STL
St. Louis
CA $468 Roundtrip, found 12 hours ago
CA $468
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Spokane to St. Louis, returning Wed, Sep 9, priced at CA $468 found 12 hours ago
Alaska Airlines
Sat, Oct 31 - Sat, Nov 7
GEG
Spokane
STL
St. Louis
CA $470 Roundtrip, found 6 days ago
CA $470
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 31 from Spokane to St. Louis, returning Sat, Nov 7, priced at CA $470 found 6 days ago
Alaska Airlines
Wed, Sep 2 - Mon, Sep 14
GEG
Spokane
STL
St. Louis
CA $507 Roundtrip, found 12 hours ago
CA $507
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Spokane to St. Louis, returning Mon, Sep 14, priced at CA $507 found 12 hours ago
American Airlines
Sat, Sep 5 - Sat, Sep 12
GEG
Spokane
STL
St. Louis
CA $511 Roundtrip, found 12 hours ago
CA $511
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Sep 5 from Spokane to St. Louis, returning Sat, Sep 12, priced at CA $511 found 12 hours ago
Delta
Sat, Sep 5 - Sat, Sep 12
GEG
Spokane
STL
St. Louis
CA $511 Roundtrip, found 12 hours ago
CA $511
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Sep 5 from Spokane to St. Louis, returning Sat, Sep 12, priced at CA $511 found 12 hours ago
Delta
Tue, Sep 15 - Thu, Sep 17
GEG
Spokane
STL
St. Louis
CA $512 Roundtrip, found 1 day ago
CA $512
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 15 from Spokane to St. Louis, returning Thu, Sep 17, priced at CA $512 found 1 day ago
Delta
Mon, Oct 5 - Sat, Oct 10
GEG
Spokane
STL
St. Louis
CA $514 Roundtrip, found 2 days ago
CA $514
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Oct 5 from Spokane to St. Louis, returning Sat, Oct 10, priced at CA $514 found 2 days ago
American Airlines
Wed, Oct 14 - Tue, Oct 20
GEG
Spokane
STL
St. Louis
CA $515 Roundtrip, found 12 hours ago
CA $515
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Oct 14 from Spokane to St. Louis, returning Tue, Oct 20, priced at CA $515 found 12 hours ago
United
Sat, Sep 5 - Sat, Sep 12
GEG
Spokane
STL
St. Louis
CA $635 Roundtrip, found 12 hours ago
CA $635
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Sep 5 from Spokane to St. Louis, returning Sat, Sep 12, priced at CA $635 found 12 hours ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from CA $468
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from CA $468

Frequently asked questions

How much does a flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from CA $213 and cheap return flights from CA $425 GEG to STL with Expedia. One-way flights typically cost between CA$200 and CA$1002, and return flights often range between CA$408 and CA$1396. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when GEG to STL ticket fares go up or down.
What is the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
January is typically the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with average return fares around CA$478. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other budget-friendly months to consider for this route include February and September.
Which airlines fly direct from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter GEG to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Delta is one of the cheapest airlines offering connecting return flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with prices starting from around CA$351 for flights that can be booked for departure within the next year, with a layover in Seattle - Tacoma Intl. (SEA). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) is typically January. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around CA$478, and you'll have plenty of flight options to choose from. This information is So if you're flexible, January gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 31 connecting flights per day from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Portland Intl. (PDX).
What is the earliest flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs around 12:55 AM local time. This flight is operated by American Airlines and is a seasonal service, active in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find the most flights from Spokane Intl. (GEG) to Lambert-St. Louis Intl. (STL) on a Friday, with around 39 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and Delta. Fridays offer notably more flight options compared to other days of the week, making it a great day to plan your trip.
What are the most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, Alaska Airlines and Delta, offer flights during this window. Many travellers prefer these times because it allows for an early start to their journey, often arriving at their destination with plenty of time left in the day.
How long does it take to fly from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are no nonstop flights from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). For flights with one stop, you can expect the journey to take around 5 hours 48 minutes. If your itinerary includes two or more stops, the travel time typically increases to about 12 hours. The distance between GEG and STL is approximately 2,398 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Yes, you can fly business class or first class between GEG and STL. Airlines that offer business class service on this route include:
  • Delta
  • Frontier Airlines
First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis, MO (STL) from Spokane, WA (GEG)?
If you're planning to travel to St. Louis from Spokane Intl. (GEG), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid International Airport (LAS), or Seattle - Tacoma Intl. (SEA) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Spokane, WA (GEG-Spokane Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Spokane Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $424
Distance
2384 km

Book with confidence

Spokane to St. Louis Flights

The easy way to book your flights from Spokane to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Spokane whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Spokane to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Spokane Intl., GEG to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Spokane to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Spokane currently is just CA $425 rising to CA $635.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Spokane 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Spokane to St. Louis Flights

Explore a world of travel with Expedia

*Available to Expedia members.