$90 Cheap Flights from St. Louis (STL) to Sacramento (SMF)

View $90 flight on Mon, Dec 15, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $90 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 6 - Thu, Nov 13
STL
St. Louis
SMF
Sacramento
$176 Roundtrip, found 2 days ago
$176
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 6 from St. Louis to Sacramento, returning Thu, Nov 13, priced at $176 found 2 days ago
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
STL
St. Louis
SMF
Sacramento
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from St. Louis to Sacramento, returning Mon, Nov 17, priced at $186 found 2 days ago
Frontier Airlines
Sat, Dec 6 - Fri, Dec 12
STL
St. Louis
SMF
Sacramento
$192 Roundtrip, found 2 days ago
$192
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Dec 6 from St. Louis to Sacramento, returning Fri, Dec 12, priced at $192 found 2 days ago
Hawaiian Airlines
Sat, Feb 21 - Tue, Mar 3
STL
St. Louis
SMF
Sacramento
$214 Roundtrip, found 6 days ago
$214
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Feb 21 from St. Louis to Sacramento, returning Tue, Mar 3, priced at $214 found 6 days ago
Southwest Airlines
Mon, Feb 9 - Wed, Feb 11
STL
St. Louis
SMF
Sacramento
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from St. Louis to Sacramento, returning Wed, Feb 11, priced at $230 found 6 days ago
Alaska Airlines
Fri, Jan 30 - Sun, Feb 1
STL
St. Louis
SMF
Sacramento
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from St. Louis to Sacramento, returning Sun, Feb 1, priced at $230 found 6 days ago
American Airlines
Fri, Feb 20 - Sat, Feb 21
STL
St. Louis
SMF
Sacramento
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Feb 20 from St. Louis to Sacramento, returning Sat, Feb 21, priced at $232 found 6 days ago
Frontier Airlines
Mon, Dec 15 - Fri, Jan 9
STL
St. Louis
SMF
Sacramento
$236 Roundtrip, found 4 days ago
$236
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Dec 15 from St. Louis to Sacramento, returning Fri, Jan 9, priced at $236 found 4 days ago
Delta
Wed, Feb 25 - Wed, Feb 25
STL
St. Louis
SMF
Sacramento
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Feb 25 from St. Louis to Sacramento, returning Wed, Feb 25, priced at $237 found 6 days ago
Frontier Airlines
Thu, Nov 13 - Thu, Nov 27
STL
St. Louis
SMF
Sacramento
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from St. Louis to Sacramento, returning Thu, Nov 27, priced at $262 found 2 days ago

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

November is typically the cheapest month to fly

From $150 - $563 per traveler.

Alternative airports near Sacramento

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sacramento Intl. SMF. Cheapest option available. Average driving time to city center is 15 minutes. Flights from $446
SMF
Sacramento Intl.
Cheapest
Average driving time to city center15 min
Flights from $446

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF) cost?
Secure a cheap one-way flight from $90 or cheap return flight from $176 from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
Traveling in November can help you save, as it's the cheapest month for flights between STL and SMF. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
When heading out of Lambert-St. Louis Intl. Airport (STL), you can take a direct flight to Sacramento Intl. Airport (SMF) with Southwest Airlines.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
To find the cheapest airline flying from STL to SMF, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
On average, Lambert-St. Louis Intl. Airport (STL) offers 3 nonstop flights to Sacramento Intl. Airport (SMF) weekly. For more options, take advantage of Expedia's filters to discover flights with a layover. Squeeze in a quick visit to another city or just break up your journey.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
The 5 PM departures from STL to SMF are typically the busiest. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from STL to SMF?
If you fly on a Friday, you'll get the widest range of choices for flights from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
The first flight of the day departing from Lambert-St. Louis Intl. Airport (STL) is at around 5:30PM UTC-6. Board this flight and you'll reach Sacramento Intl. Airport (SMF) at approximately 7:50PM UTC-8. The entire trip takes 4h 20m.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
The average flight duration from STL to SMF is 4 hours and 20 minutes, covering a total distance of 1,700 mi.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sacramento from Lambert-St. Louis Intl. Airport (STL)?
Sacramento Intl. Airport (SMF) is the only airport in Sacramento with direct flights from Lambert-St. Louis Intl. Airport (STL). Consider the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF) last-minute?
Last-minute bookings from STL to SMF are typically more expensive. For the best rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a STL to SMF flight and hotel package?
You can save money by securing a STL to SMF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Sacramento Intl. Airport (SMF)?
Typically, it's possible to reschedule or cancel your STL to SMF flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Sacramento Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$176
Distance
1674 mi
Average flight time
2 hours 15 mins

Book with confidence

St. Louis to Sacramento Flights

The cheapest times to fly from St. Louis to Sacramento

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Sacramento are during the month of November. You can find some of the cheapest flights from St. Louis to Sacramento with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Sacramento

Sunday is one of the best days to book for cheap flights from St. Louis to Sacramento: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Sacramento

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Sacramento in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Sacramento flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Sacramento airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Sacramento Flights

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*Available to One Key members.