CA $156 Cheap Flights from St. Louis (STL) to Sacramento (SMF)

View CA $156 flight on Wed, Oct. 8, 2025Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Sacramento Intl. Airport (SMF)

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Cheap flights from St. Louis (STL) to Sacramento (SMF)

Prices were available within the past 7 days and start at CA $156 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Sacramento (SMF)

November is typically the cheapest month to fly

From CA $189 - CA $741 per traveller.

Graph displaying average flight prices per month

Flight from St. Louis to Sacramento (STL - SMF) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Sacramento Intl.
Distance
2679 km
Average flight time
4 hours 33 mins

St. Louis to Sacramento Flights

The easy way to book your flights from St. Louis to Sacramento 

With Expedia, it’s simple to find and book flights to Sacramento from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to Sacramento Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Sacramento today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Sacramento Intl., SMF 

Sort your search results by price to find great deals on your flight from St. Louis to Sacramento—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sacramento from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sacramento  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sacramento from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sacramento with Expedia today.

Frequently asked questions

How much is a flight from STL to Sacramento Airport?
Start packing your suitcase, because round-trip journeys between Lambert Field and Sacramento Intl. Airport (SMF) start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to Sacramento Intl. Airport (SMF)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Lambert Field to Sacramento Intl. Airport (SMF) that have flexible change policies?
Flights from STL to Sacramento Intl. Airport (SMF) with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, without any additional fees to worry about.
How many hours is the flight from Lambert-St. Louis Intl. Airport (STL) to SMF?
Lasting around 6 hours and 7 minutes, the flight between Lambert-St. Louis Intl. Airport (STL) and Sacramento Airport is a good opportunity to do some last-minute trip planning. How about using the time to work on your itinerary for Sacramento?
How far is the flight from Lambert Field to Sacramento Intl. Airport (SMF)?
The flight distance from STL to SMF is 2,700 kilometres. Pack yourself a snack, a drink and a few good podcasts. Keep yourself entertained and time will zip by.
Which airlines fly direct from Lambert Field to Sacramento Airport?
Offering 13 flights monthly, Southwest Airlines (WN) is a great choice when flying directly from Lambert-St. Louis Intl. Airport (STL) to SMF.
Are Lambert-St. Louis Intl. Airport (STL) to SMF flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between STL and Sacramento Airport are possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers publicize their prices up to 12 months before the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to book when the price dips.

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