Salt Lake City (SLC) to Saint Louis (STL) flights
One airline flies nonstop from Salt Lake City (SLC) to Saint Louis (STL): Delta Air Lines. The two airports are 1,153 miles (1,855 km) apart. Delta Air Lines is in SkyTeam. There are also 27 ways to fly it with one stop, through Kansas City, Denver and Omaha and more.
Airlines flying nonstop from SLC to STL
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
Book SLC to STL with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Korean Air SKYPASSBooks Delta Air Lines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
SLC to STL with one stop
27 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kansas City (MCI)Delta Air Lines, then Southwest Airlines
- Via Denver (DEN)Frontier Airlines, United Airlines and 1 more the whole way
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- Via Omaha (OMA)Delta Air Lines, then Southwest Airlines
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Dallas (DFW)American Airlines and Frontier Airlines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Milwaukee (MKE)Delta Air Lines, then Southwest Airlines
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Las Vegas (LAS)Frontier Airlines and Southwest Airlines the whole way
- Via Phoenix (PHX)American Airlines and Southwest Airlines the whole way+1
- Via Austin (AUS)Southwest Airlines the whole way
- Via Houston (IAH)United Airlines the whole way
- Via San Antonio (SAT)Delta Air Lines, then Southwest Airlines
SLC to STL: common questions
Which airlines fly nonstop from SLC to STL?
Delta Air Lines (SkyTeam) flies nonstop from Salt Lake City (SLC) to Saint Louis (STL).
How far is Salt Lake City from Saint Louis by plane?
Salt Lake City (SLC) and Saint Louis (STL) are 1,153 miles (1,855 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SLC to STL award flights?
8 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus and Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SLC to STL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SLC to STL with taxes and fees.
Where can I connect between Salt Lake City and Saint Louis?
The most direct connections are through Kansas City (MCI), Denver (DEN), Omaha (OMA), Minneapolis (MSP) and Chicago (ORD). On 19 of them the same airline flies both flights, for example Frontier Airlines through Denver.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.