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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 July , August 2026

31 Jul - 24 Aug $ 529.00
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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28 Jul - 02 Aug $ 771.00
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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30 Jul - 04 Aug $ 802.00
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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Last minute flights from St Louis to Salt Lake City

27 Jul - 31 Jul $ 771.00
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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28 Jul - 31 Jul $ 771.00
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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29 Jul - 31 Jul $ 771.00
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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One-way flights to Salt Lake City from St Louis

2:50 PM - 7:07 PM
Alaska Airlines
1 Stops
8h 24m
STL - SLC
$ 450
Kiwi
Pick dates
2:50 PM - 7:07 PM
Alaska Airlines
1 Stops
8h 24m
STL - SLC
$ 450
Kiwi
Pick dates
2:50 PM - 7:07 PM
Alaska Airlines
1 Stops
8h 24m
STL - SLC
$ 450
Kiwi
Pick dates

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.