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Uncover the best deals on Sacramento to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SMF - STL Flights
Useful information for finding best airline tickets from Sacramento International to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$556
Delta Airlines
• 1 stop
• 15h 31m
Aug 18 – Aug 20
The cheapest round trip flight from Sacramento to St Louis (SMF-STL-SMF) is currently $556
Cheapest One way Flight
$282
Delta Airlines
• 1 stop
• 14h 4m
Aug 12
The cheapest one way flight from Sacramento to St Louis (SMF-STL) is currently $282
Cheapest Direct Flight
$625
Southwest Airlines
• nonstop
• 5h 35m
Aug 18
The cheapest nonstop flight from Sacramento to St Louis (SMF-STL) is currently $625
Fastest Flight
5h 35m
The fastest nonstop flight from Sacramento to St Louis (SMF-STL) takes 5h 35m
Top Airlines Flying from Sacramento to St Louis
Latest Flight Deals from Sacramento (SMF) to St Louis (STL)
Compare and book low fare round-trip air tickets from Sacramento to St Louis. Ideal for travelers with confirmed return itineraries.
Aug 18 - Aug 20, Economy
Sacramento → St Louis
15h 31m
6:56 AM - 6:27 PM • 1 stop
Sacramento → St Louis
10h 18m
8:00 AM - 12:18 PM • 1 stop
Delta Airlines
Aug 18 - Aug 20, Economy
Sacramento → St Louis
10h 43m
2:59 PM - 11:42 PM • 1 stop
Sacramento → St Louis
10h 5m
8:00 AM - 12:05 PM • 1 stop
American Airlines
Aug 18 - Aug 20, Economy
Sacramento → St Louis
8h 40m
1:50 PM - 9:10 PM • 1 stop
Sacramento → St Louis
10h
6:00 AM - 10:00 AM • 1 stop
Southwest Airlines
Aug 18 - Aug 20, Economy
Sacramento → St Louis
9h 15m
7:10 AM - 3:05 PM • 1 stop
Sacramento → St Louis
10h 25m
6:05 PM - 10:30 PM • 1 stop
Southwest Airlines
Aug 18 - Aug 20, Economy
Sacramento → St Louis
10h 25m
11:30 AM - 7:55 PM • 1 stop
Sacramento → St Louis
10h
6:00 AM - 10:00 AM • 1 stop
Southwest Airlines
Explore competitive one-way airfare options for SMF - STL flights. Best suited for flexible or open-ended travel plans.
Looking for the fastest way to St Louis? These direct flight options from SMF to STL offer both convenience and value—no layovers, just straight to your destination.
FAQs on Sacramento to St Louis Flights
What are the airports in Sacramento?
SMF
What’s the most popular airline flying from SMF to STL?
The most popular airline flying from Sacramento to St Louis are
Can I fly from SMF to STL non-stop?
Yes, you can fly SMF to STL non-stop on
Which airlines fly nonstop between Sacramento and St Louis?
The non-stop flights between Sacramento and St Louis are .
What’s the earliest departure time from SMF to STL Airport?
The earliest flight leaves SMF at 6:00 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Sacramento to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SMF to STL?
Read the fare rules of the Sacramento to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Sacramento and St Louis?
operate flights between Sacramento and St Louis
How long does a flight from Sacramento to St Louis take?
It takes approximately 4 hour to fly non-stop from SMF to STL, which is 1678.79 miles by air.
Which airlines provide the cheapest flights from Sacramento (SMF) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from SMF were found on WN : USD 439
Do I need a passport to fly between SMF and STL?
No
What’s the latest departure time from SMF to STL ?
The last flight leaves SMF at 2:59 pm
Sacramento (SMF) to St Louis (STL): Airport Information
| Origin Airport | Sacramento International , Sacramento, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 1679 miles |
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