STL - GEG

$140 Find Cheap Flights from St. Louis to Spokane

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Spokane departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Spokane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Spokane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Spokane, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from St. Louis to Spokane (STL-GEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Spokane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Spokane

Sat, Sep 13 - Sun, Sep 21
Frontier Logo
7:52 pm - 11:08 amSTL-GEG
17h 16m1 stop
Frontier Logo
12:08 pm - 9:07 amGEG-STL
18h 59m1 stop
$276Frontier
Find Deal
Wed, Aug 6 - Tue, Aug 12
Delta Logo
3:41 pm - 9:59 pmSTL-GEG
8h 18m1 stop
Delta Logo
5:05 pm - 12:38 amGEG-STL
5h 33m1 stop
$279Delta
Find Deal
Tue, Aug 19 - Tue, Aug 26
Southwest Logo
4:35 pm - 10:30 pmSTL-GEG
7h 55m2 stops
Southwest Logo
6:15 am - 4:55 pmGEG-STL
8h 40m1 stop
$284Southwest
Find Deal
Tue, Aug 19 - Tue, Aug 26
Southwest Logo
4:35 pm - 10:30 pmSTL-GEG
7h 55m2 stops
Southwest Logo
6:15 am - 5:50 pmGEG-STL
9h 35m2 stops
$289Southwest
Find Deal
Sat, Aug 16 - Sat, Aug 23
American Airlines Logo
7:53 am - 1:07 pmSTL-GEG
7h 14m1 stop
American Airlines Logo
12:14 pm - 8:50 pmGEG-STL
6h 36m1 stop
$307American Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
Alaska Airlines Logo
6:30 pm - 11:59 pmSTL-GEG
7h 29m1 stop
Alaska Airlines Logo
5:46 pm - 2:39 pmGEG-STL
18h 53m1 stop
$332Alaska Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
Alaska Airlines Logo
6:30 pm - 11:59 pmSTL-GEG
7h 29m1 stop
Alaska Airlines Logo
8:45 pm - 2:39 pmGEG-STL
15h 54m1 stop
$336Alaska Airlines
Find Deal
Wed, Jul 9 - Wed, Jul 16
United Airlines Logo
5:00 am - 12:35 pmSTL-GEG
9h 35m2 stops
United Airlines Logo
7:25 am - 4:45 pmGEG-STL
7h 20m1 stop
$376United Airlines
Find Deal
Thu, Jul 24 - Thu, Jul 31
United Airlines Logo
5:41 pm - 11:08 pmSTL-GEG
7h 27m1 stop
United Airlines Logo
1:37 pm - 9:50 pmGEG-STL
6h 13m1 stop
$388United Airlines
Find Deal
Sat, Jul 26 - Fri, Aug 1
American Airlines Logo
6:00 am - 12:35 pmSTL-GEG
8h 35m1 stop
American Airlines Logo
2:25 pm - 12:28 amGEG-STL
8h 03m1 stop
$389American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for St. Louis to Spokane flights

Get data-powered insights and trends into flights from St. Louis to Spokane to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Spokane?

The average price of all round-trip flights from St. Louis to Spokane clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Spokane on a Wednesday and more expensive on a Monday. On your return trip to St. Louis, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from St. Louis to Spokane?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Spokane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Spokane is January, where tickets cost $296 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $667 and $653 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Spokane, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Spokane, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$140
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from St. Louis to Spokane

When to book flights from St. Louis to Spokane

Are your dates flexible? Find out the best times to travel from St. Louis to Spokane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Spokane

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

    In the last 3 days, the lowest price for a flight from St. Louis to Spokane was $140 for a one-way ticket and $276 for a round-trip.

  • Do I need a passport to fly between St. Louis and Spokane?

    No, a passport isn't needed to fly from St. Louis to Spokane. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from St. Louis to Spokane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Spokane?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Spokane, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Spokane, Delta or Southwest?

    The two airlines most popular with KAYAK users for flights from St. Louis to Spokane are Delta and Southwest. With an average price for the route of $381 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $507 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from St. Louis to Spokane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Spokane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Spokane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Spokane from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Spokane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Spokane with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GEG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Spokane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Spokane from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from St. Louis to Spokane

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Spokane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Spokane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
8.1Boarding
7.8Comfort
7.1Entertainment
8.5Crew
Airline reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

2.0 MediocreMary, Jun 2025ORD - SEA
Read more Alaska Airlines reviews

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

We were lucky to be seated in an upgraded row and received free drinks!!

Everyone was very helpful. My only critique was the very hard landing in Seattle. We felt the G force.

It was absolutely terrible due to the mother and her two children sitting across from us. The 2.5 year old jumped up and down on the tray table. Every time the kid screamed the mom would grab the kid and scream even louder into his face. Horrible flight. The mother stayed on her phone playing while the kids were so destructive to others hanging over seats, she never once tried to comfort or discipline them. She never once said you cannot jump on tray table. Definitely the worst flight ever. It was my first time with Alaska Airlines.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.