$297 Cheap Delta flights St. Louis (STL) to Salt Lake City (SLC)

View $297 flight on Thu, Apr 9, 2026Opens in a new window

$297 Cheap Delta flights St. Louis (STL) to Salt Lake City (SLC)

Prices were available within the past 7 days and start at $297 for one-way flights and $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Apr 9 - Mon, Apr 13
STL
St. Louis
SLC
Salt Lake City
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 9 from St. Louis to Salt Lake City, returning Mon, Apr 13, priced at $399 found 1 day ago

Find the cheapest month to fly from St. Louis (STL) to Salt Lake City (SLC)

February is typically the cheapest month to fly

From $134 - $432 per traveler.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Salt Lake City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1846 km
Average flight time
3 hours 47 mins

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