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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)
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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 May , June 2026

31 May - 08 Jun $ 427.00
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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26 May - 06 Jun $ 650.00
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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26 May - 10 Jun $ 1,002.00
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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Last minute flights from St Louis to Salt Lake City

29 May - 31 May $ 595.00
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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24 May - 31 May $ 731.00
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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26 May - 31 May $ 800.00
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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One-way flights to Salt Lake City from St Louis

8:08 PM - 6:00 AM
Frontier Airlines
1 Stops
12h 30m
STL - SLC
$ 277
Kiwi
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6:00 AM - 11:32 AM
Alaska Airlines
1 Stops
9h 48m
STL - SLC
$ 407
Kiwi
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4:48 PM - 7:23 PM
United Airlines
1 Stops
5h 8m
STL - SLC
$ 532
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.