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Cheap flights from St Louis (STL) to Salt Lake City (SLC)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)

How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)
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How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)
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How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)
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Cheap flights from St Louis to Salt Lake City in January , February 2026

31 Jan - 13 Feb $ 162.00
STL
St Louis
Frontier Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Frontier Airlines
1 STOPS
STL
St Louis
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18 Jan - 03 Feb $ 566.00
STL
St Louis
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
STL
St Louis
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12 Jan - 15 Feb $ 659.00
STL
St Louis
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Salt Lake City

24 Jan - 01 Feb $ 214.00
STL
St Louis
Frontier Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Frontier Airlines
1 STOPS
STL
St Louis
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17 Jan - 31 Jan $ 623.00
STL
St Louis
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
STL
St Louis
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17 Jan - 31 Jan $ 759.00
STL
St Louis
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Salt Lake City from St Louis

3:46 PM - 9:59 PM
Frontier Airlines
1 Stops
8h 53m
STL - SLC
$ 93
Kiwi
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2:50 PM - 8:39 PM
Alaska Airlines
1 Stops
9h 53m
STL - SLC
$ 380
Kiwi
Pick dates
2:45 PM - 5:30 PM
United Airlines
1 Stops
5h 29m
STL - SLC
$ 509
Kiwi
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How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.