Cheap flights from Spokane to St. Louis from $225
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to St. Louis departing on 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Spokane to St. Louis
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 St. Louis?
In general, February is the cheapest month to fly from Spokane to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $345. The month of August is another great option to travel to St. Louis, with average flight prices from Spokane averaging around $376.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $355. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $479. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Spokane in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $379 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $591 per ticket.
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Spokane when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $445 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Spokane for as low as $302 on momondo.
What is the cheapest airline that flies from Spokane to Lambert-St Louis?
Southwest is the most popular carrier operating from Spokane to Lambert-St Louis
What airlines fly to St. Louis?
Delta, Southwest and United Airlines are the top three most popular airlines that fly to St. Louis from Spokane according to our data. Delta is the first choice among our users, with 55% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Spokane to St. Louis
Cheap Spokane to St. Louis (GEG to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Spokane to St. Louis
How far is Spokane to Lambert-St Louis by plane?
There are 1496.7 mi between Spokane and Lambert-St Louis. Typically, this will take 5h 08m by plane in normal conditions.
When did momondo last update prices for flights from Spokane Airport to Lambert-St Louis Airport?
Prices for flights from Spokane Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Spokane Airport to Lambert-St Louis Airport?
The number of operators available for flights from Spokane Airport to Lambert-St Louis Airport is 5 as of June 2025.
How old do you have to be to fly from Spokane Airport to Lambert-St Louis 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 Spokane Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Spokane to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Spokane to St. Louis is Delta (52% of total bookings). The next most popular airlines are Southwest (18%), United Airlines (15%), and Alaska Airlines (9%).
Best airlines flying from Spokane to St. Louis
Compare and see reviews for airlines that fly from Spokane to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $288 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $302 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $315 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $331 | Free Cancellation | Rating 7.4 8,801 reviews |
Traveling to a place near St. Louis?
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Why should I use momondo to find a flight deal from Spokane to St. Louis?
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 Spokane to St. Louis for you.
Can I find flights from Spokane to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Spokane to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Spokane to St. Louis?
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 St. Louis from Spokane.
I’m not ready to book a flight from Spokane to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Spokane are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.