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Home / St Louis — Salt Lake City

Cheap flights St Louis — Salt Lake City

St Louis (STL, US) Salt Lake City (SLC, US)
from $180 1 866 km ~2h 42m 5 flights found 1 airlines cheapest on Saturday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $180 on 15.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
15 Nov 2026, Sun
Frontier Airlines F9 4567
04:59
STL Lambert-St. Louis International Airport
09:07
SLC Salt Lake City International Airport
4h 8m 1 stop
Farera
$180
View this ticket
15 Nov 2026, Sun
Frontier Airlines F9 1523
21:14
STL Lambert-St. Louis International Airport
02:16
SLC Salt Lake City International Airport
5h 2m 1 stop
Trip.com
$191
View this ticket
Route characteristics
Distance
1 866 km
Flight time
2h 42m
Time difference
-1h
Minimum price
from $180 (15.11.2026)
Average price
$180
Maximum price
$180
Cheapest day
Saturday
Departure airports (1)
STL Lambert-St. Louis International Airport
Arrival airports (1)
SLC Salt Lake City International Airport
Airlines (1)
F9 Frontier Airlines
Agencies (2)
Farera Trip.com
Airlines — cheapest prices 1
Frontier Airlines
Frontier Airlines
Low-cost 5 flights · 4 days
$175
Where to buy tickets 2
Farera
4 tickets · 4 days
from $175
Trip.com
1 tickets · 1 days
from $191
Airports

From — St Louis (1)

  • STL Lambert-St. Louis International Airport

To — Salt Lake City (1)

  • SLC Salt Lake City International Airport
Other destinations from St Louis
Burlington
US
Decatur
US
Jonesboro
US
Cape Girardeau
US
Kirksville
US
Marion
US
Owensboro
US
Fort Leonard Wood
US
Quincy
US
Dallas
US · Hub
Los Angeles
US · Hub
Miami
US · Hub
Frequently asked questions about the route St Louis — Salt Lake City
How long is the flight from St Louis to Salt Lake City?
Approximate flight time — 2h 42m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from St Louis to Salt Lake City?
The straight-line distance — 1 866 km.
How much do flights from St Louis to Salt Lake City cost?
The minimum price over 3 months — from $180 on 15.11.2026.
What is the average ticket price?
The average price — $180. Range: $180 — $180.
What is the time difference between St Louis and Salt Lake City?
The difference — -1h.
From which airports does St Louis operate flights?
From St Louis: STL (Lambert-St. Louis International Airport).
To which airports in Salt Lake City do flights arrive?
To Salt Lake City: SLC (Salt Lake City International Airport).
Which airlines fly this route?
This route is served by 1 airline: Frontier Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Saturday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route St Louis — Salt Lake City

Flights St Louis — Salt Lake City is a popular route. The straight-line distance is 1 866 km. Flight time 2h 42m. Time difference -1h.

From St Louis (STL) flights depart from 1 airport: STL. To Salt Lake City (SLC) — 1 arrival airport: SLC.

1 airline operate on this route: Frontier Airlines.

The minimum price for the next 3 months — from $180 (15.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $180, ranging from $180 to $180. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Saturday.

Other destinations in United States from St Louis
Burlington
US
Decatur
US
Jonesboro
US
Cape Girardeau
US
Kirksville
US
Marion
US
Owensboro
US
Fort Leonard Wood
US

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