$192+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — STL
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Spokane to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Spokane to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Spokane to St. LouisExplore 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 June 10, 2026.
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 June 10, 2026.
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:44 pm
GEG
- STL
1 stop9h 15m
Alaska Airlines
Tue 10/277:00 am
STL
- GEG
1 stop6h 39m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 7/283:00 pm
GEG
- STL
1 stop6h 58m
American Airlines
Wed 8/56:00 am
STL
- GEG
1 stop9h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 10/226:00 am
GEG
- STL
1 stop6h 45m
American Airlines
Tue 10/275:40 am
STL
- GEG
2 stops9h 08m
American Airlines
Deal found 6/9![American Airlines logo]()
$354
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:31 pm
GEG
- STL
1 stop28h 22m
Frontier
Sun 6/287:38 pm
STL
- GEG
1 stop17h 58m
Frontier
Deal found 6/8![Frontier logo]()
$359
This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:12 am
GEG
- STL
1 stop9h 58m
Alaska Airlines
Sat 10/34:40 pm
STL
- GEG
1 stop9h 14m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/276:30 am
GEG
- STL
2 stops9h 55m
Southwest
Sat 8/2911:50 am
STL
- GEG
1 stop8h 30m
Southwest
Deal found 6/7![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 11/36:02 am
GEG
- STL
1 stop6h 13m
Alaska Airlines
Wed 11/47:00 am
STL
- GEG
1 stop9h 22m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/35:10 pm
GEG
- STL
1 stop5h 33m
Delta
Tue 7/77:55 pm
STL
- GEG
1 stop6h 00m
Delta
Deal found 6/9![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/142:27 pm
GEG
- STL
1 stop7h 47m
American Airlines
Sat 8/228:00 am
STL
- GEG
1 stop8h 09m
American Airlines
Deal found 6/10![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 10/263:44 pm
GEG
- STL
1 stop6h 33m
American Airlines
Wed 11/41:20 pm
STL
- GEG
1 stop9h 35m
American Airlines
Deal found 6/5![American Airlines logo]()
$398
Best flights from Spokane to St. LouisDiscover carefully curated flight deals from Spokane to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Spokane to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:45 pm
GEG
- STL
2 stops8h 49m
United Airlines
Wed 11/41:27 pm
STL
- GEG
2 stops12h 11m
United Airlines
Deal found 6/9![United Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 9/18:30 am
GEG
- STL
1 stop6h 40m
Alaska Airlines
Wed 9/26:08 pm
STL
- GEG
1 stop7h 03m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 10/262:20 pm
GEG
- STL
2 stops8h 15m
Southwest
Wed 11/42:30 pm
STL
- GEG
2 stops9h 15m
Southwest
Deal found 6/5![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 7/2110:20 am
GEG
- STL
2 stops11h 15m
Southwest
Thu 7/307:45 pm
STL
- GEG
1 stop6h 50m
Southwest
Deal found 6/5![Southwest logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/288:53 am
GEG
- STL
2 stops13h 05m
Alaska Airlines
Wed 8/510:16 am
STL
- GEG
2 stops14h 51m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/85:00 am
GEG
- STL
1 stop7h 10m
Southwest
Sun 7/122:10 pm
STL
- GEG
2 stops12h 40m
Southwest
Deal found 6/5![Southwest logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 11/35:00 am
GEG
- STL
1 stop7h 15m
Alaska Airlines
Wed 11/47:00 am
STL
- GEG
1 stop9h 22m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 6/7. 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.
Thu 8/206:30 am
GEG
- STL
2 stops9h 55m
Southwest
Mon 8/243:45 pm
STL
- GEG
2 stops8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 8/35:00 am
GEG
- STL
1 stop9h 37m
Alaska Airlines
Thu 8/66:02 am
STL
- GEG
1 stop8h 27m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 6/9. 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.
Thu 7/95:25 am
GEG
- STL
1 stop11h 05m
Southwest
Sun 7/122:10 pm
STL
- GEG
2 stops12h 40m
Southwest
Deal found 6/9![Southwest logo]()
$478
This Southwest deal was found by Cheapflights users on 6/5. 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.
Thu 7/26:00 am
GEG
- STL
2 stops8h 55m
Southwest
Mon 7/65:30 pm
STL
- GEG
2 stops9h 05m
Southwest
Deal found 6/5![Southwest logo]()
$494
Last-minute flights from Spokane to St. LouisDiscover last-minute flight deals from Spokane to St. Louis. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Spokane to St. Louis. Data last updated June 10, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:31 pm
GEG
- STL
1 stop28h 22m
Frontier
Sun 6/287:38 pm
STL
- GEG
1 stop17h 58m
Frontier
Deal found 6/8![Frontier logo]()
$359
This Delta deal was found by Cheapflights users on 6/5. 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.
Sat 6/277:00 am
GEG
- STL
1 stop7h 46m
Delta
Tue 6/307:55 pm
STL
- GEG
1 stop6h 04m
Delta
Deal found 6/5![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 7/35:10 pm
GEG
- STL
1 stop5h 33m
Delta
Tue 7/77:55 pm
STL
- GEG
1 stop6h 00m
Delta
Deal found 6/9![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/311:50 am
GEG
- STL
2 stops8h 05m
Southwest
Tue 7/74:25 pm
STL
- GEG
1 stop9h 25m
Southwest
Deal found 6/9![Southwest logo]()
$408
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:31 pm
GEG
- STL
1 stop28h 22m
Multiple Airlines
Mon 7/67:56 pm
STL
- GEG
1 stop14h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Fri 7/36:30 am
GEG
- STL
2 stops9h 56m
American Airlines
Mon 7/68:01 am
STL
- GEG
1 stop8h 01m
American Airlines
Deal found 6/5![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/82:29 pm
GEG
- STL
1 stop7h 47m
American Airlines
Tue 7/148:01 am
STL
- GEG
1 stop7h 58m
American Airlines
Deal found 6/10![American Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/85:00 am
GEG
- STL
1 stop7h 10m
Southwest
Sun 7/122:10 pm
STL
- GEG
2 stops12h 40m
Southwest
Deal found 6/5![Southwest logo]()
$435
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 7/213:00 pm
GEG
- STL
1 stop6h 58m
American Airlines
Thu 7/306:55 am
STL
- GEG
1 stop8h 44m
American Airlines
Deal found 6/5![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 7/283:00 pm
GEG
- STL
1 stop6h 58m
American Airlines
Wed 8/56:00 am
STL
- GEG
1 stop9h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$341
One-way flights from Spokane to St. LouisSearch for one-way flight options from Spokane to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Spokane to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/41:59 pm
GEG
- STL
1 stop8h 16m
American Airlines
Deal found 6/9![American Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 6/7. 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.
Fri 9/181:50 pm
GEG
- STL
1 stop7h 20m
Southwest
Deal found 6/7![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/117:00 am
GEG
- STL
1 stop6h 13m
Delta
Deal found 6/10![Delta logo]()
$234
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/106:30 am
GEG
- STL
2 stops10h 00m
American Airlines
Deal found 6/10![American Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 6/7. 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.
Sun 6/287:00 am
GEG
- STL
1 stop7h 46m
Delta
Deal found 6/7![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/810:20 am
GEG
- STL
2 stops11h 15m
Southwest
Deal found 6/8![Southwest logo]()
$256
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 9/196:30 am
GEG
- STL
2 stops9h 34m
American Airlines
Deal found 6/7![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 6/286:00 am
GEG
- STL
2 stops6h 30m
Southwest
Deal found 6/7![Southwest logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/117:41 pm
GEG
- STL
2 stops10h 56m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 6/223:00 pm
GEG
- STL
1 stop6h 57m
American Airlines
Deal found 6/6![American Airlines logo]()
$294
Find 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Expedia) |
One-way from | $192 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $592 |
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 June 10, 2026.
Use the filters below to find and compare flights from Spokane to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Tue 11/3
1:45 pm-12:34 am
2 stops8h 49m
Lambert-St Louis
Wed 11/4
1:27 pm-11:38 pm
2 stops12h 11m
$399
Quickest round-trip
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Tue 9/1
8:30 am-5:10 pm
1 stop6h 40m
Lambert-St Louis
Wed 9/2
6:08 pm-11:11 pm
1 stop7h 03m
$413
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Mon 10/26
2:20 pm-12:35 am
2 stops8h 15m
Lambert-St Louis
Wed 11/4
2:30 pm-9:45 pm
2 stops9h 15m
$413
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Tue 7/21
10:20 am-11:35 pm
2 stops11h 15m
Lambert-St Louis
Thu 7/30
7:45 pm-12:35 am
1 stop6h 50m
$435
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Wed 7/8
5:00 am-2:10 pm
1 stop7h 10m
Lambert-St Louis
Sun 7/12
2:10 pm-12:50 am
2 stops12h 40m
$435
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Tue 7/28
8:53 am-11:58 pm
2 stops13h 05m
Lambert-St Louis
Wed 8/5
10:16 am-11:07 pm
2 stops14h 51m
$451
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Tue 11/3
5:00 am-2:15 pm
1 stop7h 15m
Lambert-St Louis
Wed 11/4
7:00 am-2:22 pm
1 stop9h 22m
$467
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Thu 8/20
6:30 am-6:25 pm
2 stops9h 55m
Lambert-St Louis
Mon 8/24
3:45 pm-10:00 pm
2 stops8h 15m
$477
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Mon 8/3
5:00 am-4:37 pm
1 stop9h 37m
Lambert-St Louis
Thu 8/6
6:02 am-12:29 pm
1 stop8h 27m
$477
SpokaneSt. Louis
GEG - STL
GEGSTL
Spokane
Thu 7/9
5:25 am-6:30 pm
1 stop11h 05m
Lambert-St Louis
Sun 7/12
2:10 pm-12:50 am
2 stops12h 40m
$478
Showing 1-10 of 18 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GEG-STL
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
What is the cheapest month to book a flight from Spokane to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Spokane to St. Louis (average of $306). Flying from Spokane to St. Louis in June is currently the most expensive (average of $592). 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.
How much does it cost to fly round-trip from Spokane to St. Louis?
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 June 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta from Spokane to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Spokane
Popular flights
St. Louis flight routes
Alternative routes for Spokane to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Spokane to St. Louis by cabin class
Find flights from Spokane to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Spokane and St. Louis flights
Browse other Spokane and St. Louis flight options. Last updated on June 10, 2026.
Other flights from Spokane
Browse through other flights departing from Spokane. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$252 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$253 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$316 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$341 | Average$511 | FlexibilityNo cancel fee | On-time63% |