Flights to Mountain States from St. Louis - ￥13,040

View ￥13,040 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from St. Louis to Mountain States

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    Solaseed Air

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Cheap Flights from St. Louis to Mountain States (STL-DEN)

Prices were available within the past 7 days and start at ￥13,040 for one-way flights and ￥38,320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 8 - Thu, Aug 14
STL
St. Louis
SLC
Salt Lake City
￥38,320 Roundtrip, found 5 days ago
￥38,320
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from St. Louis to Salt Lake City, returning Thu, Aug 14, priced at ￥38,320 found 5 days ago
American Airlines
Fri, Aug 8 - Thu, Aug 14
STL
St. Louis
SLC
Salt Lake City
￥38,860 Roundtrip, found 5 days ago
￥38,860
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from St. Louis to Salt Lake City, returning Thu, Aug 14, priced at ￥38,860 found 5 days ago
American Airlines
Fri, Aug 8 - Thu, Aug 14
STL
St. Louis
SLC
Salt Lake City
￥39,400 Roundtrip, found 5 days ago
￥39,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from St. Louis to Salt Lake City, returning Thu, Aug 14, priced at ￥39,400 found 5 days ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
SLC
Salt Lake City
￥44,130 Roundtrip, found 5 days ago
￥44,130
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 9 from St. Louis to Salt Lake City, returning Thu, Aug 14, priced at ￥44,130 found 5 days ago
United
Fri, Aug 8 - Thu, Aug 14
STL
St. Louis
SLC
Salt Lake City
￥50,180 Roundtrip, found 5 days ago
￥50,180
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 8 from St. Louis to Salt Lake City, returning Thu, Aug 14, priced at ￥50,180 found 5 days ago
Delta
Sun, Aug 31 - Thu, Sep 18
STL
St. Louis
JAC
Jackson
￥54,580 Roundtrip, found 4 days ago
￥54,580
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 31 from St. Louis to Jackson, returning Thu, Sep 18, priced at ￥54,580 found 4 days ago

Find the cheapest month to fly from St. Louis (STL) to Las Vegas (LAS)

September is typically the cheapest month to fly

From ￥10,254 - ￥30,016 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.