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

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

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

October is typically the cheapest month to fly

From CA $189 - CA $547 per traveller.

Graph displaying average flight prices per month

Flight from Sacramento to St. Louis (SMF - STL) route information
Origin airport
Sacramento Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
2679 km
Average flight time
7 hours 27 mins

Sacramento to St. Louis Flights

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

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

 

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

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

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 St. Louis with Expedia today.

Frequently asked questions

How much is a flight from Sacramento Airport to Lambert Field?
Start packing your suitcase, because round-trip flights between Sacramento Intl. Airport (SMF) and Lambert Field start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to get 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 SMF to Lambert Field?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Sacramento Airport to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Flights from SMF to Lambert Field with flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between flights, with no extra fees to worry about.
How many hours is the flight from Sacramento Intl. Airport (SMF) to Lambert-St. Louis Intl. Airport (STL)?
You may like to bring your own entertainment (like some downloaded podcasts), as it takes about 5 hours and 20 minutes to jet to Lambert-St. Louis Intl. Airport (STL) from Sacramento Intl. Airport (SMF). A good pair of noise-cancelling headphones will also be useful.
How far is the flight from Sacramento Intl. Airport (SMF) to Lambert Field?
The flight distance from Sacramento Airport to Lambert Field is 2,700 kilometres. Bring along a drink, a snack and something to read. Keep yourself occupied and the time will fly by.
Which airlines fly direct from Sacramento Airport to Lambert-St. Louis Intl. Airport (STL)?
If you're eager to fly directly from SMF to Lambert Field, Southwest Airlines (WN) is a popular choice. It operates 13 flights each month between Sacramento and St. Louis.
Are SMF to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from SMF to Lambert Field cropping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance.

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