St Louis to Salt Lake City
STLSLC
Fly from St Louis to Salt Lake City starting at USD 170 with Frontier Airlines.
Best fare available on Aug 8, 2026.
Limited seats. Better plans. Book before it's gone.
St Louis to Salt Lake City cheapest flights this week
St Louis to Salt Lake City monthly flight fare trend
Aug
from USD 170
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Airport Details
Origin
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
Destination
Salt Lake City
Salt Lake City International Airport (SLC)
Salt Lake City, SLC
Zone
Denver
Elev
4227 ft
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