
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Alaska Airlines) |
One-way from | $139 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $546 |
Fly from
Fly to
Route
Depart
Return
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Tue 4/28
7:00 am-1:23 pm
1 stop8h 23m
Spokane
Wed 4/29
2:45 pm-11:59 pm
1 stop7h 14m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Tue 4/28
9:10 am-9:34 pm
2 stops14h 24m
Spokane
Wed 4/29
1:46 pm-8:54 pm
1 stop5h 08m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Mon 4/6
6:40 pm-1:05 am
2 stops8h 25m
Spokane
Fri 4/10
2:50 pm-11:50 pm
1 stop7h 00m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Fri 5/15
7:41 pm-2:16 pm
1 stop20h 35m
Spokane
Mon 5/18
7:25 pm-4:37 pm
1 stop19h 12m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Fri 5/15
2:27 pm-10:51 pm
2 stops10h 24m
Spokane
Mon 5/18
7:23 pm-10:32 am
2 stops13h 09m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Sun 8/2
5:33 pm-11:02 pm
1 stop7h 29m
Spokane
Thu 8/13
5:00 am-4:33 pm
1 stop9h 33m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Mon 8/3
5:30 pm-12:30 am
2 stops9h 00m
Spokane
Sat 8/8
8:00 am-10:20 pm
1 stop12h 20m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Wed 4/15
5:51 am-12:32 pm
1 stop8h 41m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Sat 4/25
8:00 am-12:32 pm
1 stop6h 32m
St. LouisSpokane
STL - GEG
STLGEG
Lambert-St Louis
Sat 4/25
8:45 am-4:05 pm
2 stops9h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from St. Louis to Spokane may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, September is the cheapest month in which you can book a flight from St. Louis to Spokane (average of $122). Flying from St. Louis to Spokane in April is currently the most expensive (average of $413). 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.
Denver (DEN) – chosen by Cheapflights users on 80% of 1-stop itineraries from St. Louis to Spokane on Cheapflights.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $268.
Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 7h 00m.
Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 39m.
Crew
Food
Boarding
Overall
Comfort
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Reviews
Anonymous,Dec 2025
SJC - SEA
Crew
Food
Boarding
Overall
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Anonymous,Dec 2025
SJC - SEA
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SJC - SEA
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SJC - SEA
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SJC - SEA
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Anonymous,Dec 2025
SJC - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$151 | Average$461 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$153 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$516 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$437 | FlexibilityNo cancel fee | On-time69% |