Which layover airport has the shortest travel time from St. Louis to Sacramento?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 6h 03m.

What airlines fly to Sacramento?

Southwest, United Airlines and Frontier are the top three most popular airlines that fly to Sacramento from St. Louis according to our data. Southwest is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Sacramento. Keep in mind that there are 5 different airlines that fly to Sacramento on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Sacramento Intl?

Frontier is the most popular carrier operating from Lambert-St Louis to Sacramento Intl

How many flights depart from St. Louis to Sacramento on average per week?

The number of flights available between St. Louis and Sacramento is 5 per week as of March 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

Which airport is the most popular layover for flights between St. Louis and Sacramento?

Phoenix (PHX) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from St. Louis to Sacramento?

Phoenix (PHX) has the shortest average layover time for this route: 0h 46m.

Which layover airport offers the lowest fares from St. Louis to Sacramento?

Flights via Phoenix (PHX) offer the lowest average round-trip price of $248.

When did momondo last update prices for flights from Lambert-St Louis Airport to Sacramento Intl Airport?

Prices for flights from Lambert-St Louis Airport to Sacramento Intl Airport are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Sacramento Intl Airport?

The number of operators available for flights from Lambert-St Louis Airport to Sacramento Intl Airport is 4 as of March 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Sacramento Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Sacramento Intl Airport.

What documentation or ID do you need to fly to Sacramento Intl Airport?

The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$117 Cheap Flights from St. Louis to Sacramento in 2026

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9:55 pm - 5:35 pm

STL

SMF

21h 40m

1 stop

11:03 am - 7:21 pm

SMF

STL

6h 18m

1 stop

$241Frontier

Thu, Apr 16 - Thu, Apr 23

8:06 pm - 11:23 am

STL

SMF

17h 17m

1 stop

6:47 pm - 6:50 am

SMF

STL

34h 03m

2 stops

$299Frontier

Thu, Apr 23 - Mon, Apr 27

8:06 pm - 11:23 am

STL

SMF

17h 17m

1 stop

6:52 pm - 9:00 pm

SMF

STL

24h 08m

1 stop

$301Frontier

Thu, Apr 30 - Sun, May 3

5:45 am - 10:00 am

STL

SMF

6h 15m

1 stop

11:00 pm - 8:25 am

SMF

STL

7h 25m

1 stop

$312Southwest

Thu, May 7 - Fri, May 15

6:05 pm - 10:22 pm

STL

SMF

6h 17m

1 stop

11:59 pm - 10:45 am

SMF

STL

8h 46m

1 stop

$317United Airlines

Fri, Apr 17 - Fri, Apr 24

1:45 pm - 7:45 pm

STL

SMF

8h 00m

2 stops

11:55 pm - 9:30 am

SMF

STL

7h 35m

1 stop

$318Southwest

Sat, Apr 18 - Mon, Apr 20

2:15 pm - 6:25 pm

STL

SMF

6h 10m

1 stop

4:15 pm - 1:55 am

SMF

STL

7h 40m

2 stops

$322Southwest

Wed, Apr 1 - Sat, Apr 4

9:55 pm - 5:35 pm

STL

SMF

21h 40m

1 stop

11:03 am - 7:21 pm

SMF

STL

6h 18m

1 stop

$337Frontier

Thu, Apr 30 - Sun, May 3

3:42 pm - 10:50 pm

STL

SMF

9h 08m

1 stop

11:00 pm - 9:30 am

SMF

STL

8h 30m

1 stop

$338Delta

Thu, Jul 30 - Tue, Aug 4

6:48 am - 8:15 pm

STL

SMF

15h 27m

2 stops

11:05 pm - 9:42 am

SMF

STL

8h 37m

1 stop

$341Delta

Wed, Apr 29 - Sun, May 3

Southwest flights from St. Louis to Sacramento

Our best Southwest deals on St. Louis to Sacramento flight tickets

Southwest

May 7

STL5:45 amLambert-St Louis

6h 15m

1 stop

SMF10:00 amSacramento Intl

May 15

SMF11:00 pmSacramento Intl

7h 25m

1 stop

STL8:25 amLambert-St Louis

$312

Southwest

Apr 18

STL1:45 pmLambert-St Louis

8h 00m

2 stops

SMF7:45 pmSacramento Intl

Apr 20

SMF11:55 pmSacramento Intl

7h 35m

1 stop

STL9:30 amLambert-St Louis

$318

Southwest

Apr 1

STL2:15 pmLambert-St Louis

6h 10m

1 stop

SMF6:25 pmSacramento Intl

Apr 4

SMF4:15 pmSacramento Intl

7h 40m

2 stops

STL1:55 amLambert-St Louis

$322

United Airlines flights from St. Louis to Sacramento

Our best United Airlines deals on St. Louis to Sacramento flight tickets

United Airlines

Apr 17

STL6:05 pmLambert-St Louis

6h 17m

1 stop

SMF10:22 pmSacramento Intl

Apr 24

SMF11:59 pmSacramento Intl

8h 46m

1 stop

STL10:45 amLambert-St Louis

$317

United Airlines

Apr 3

STL6:05 pmLambert-St Louis

6h 17m

1 stop

SMF10:22 pmSacramento Intl

Apr 6

SMF8:07 pmSacramento Intl

7h 43m

1 stop

STL5:50 amLambert-St Louis

$368

United Airlines

Jul 23

STL5:10 amLambert-St Louis

6h 25m

1 stop

SMF9:35 amSacramento Intl

Jul 28

SMF10:13 amSacramento Intl

8h 30m

2 stops

STL8:43 pmLambert-St Louis

$374

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 4/16

9:55 pm-5:35 pm

1 stop21h 40m

Sacramento Intl

Thu 4/23

11:03 am-7:21 pm

1 stop6h 18m

$241

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 4/23

8:06 pm-11:23 am

1 stop17h 17m

Sacramento Intl

Mon 4/27

6:47 pm-6:50 am

2 stops34h 03m

$299

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 4/30

8:06 pm-11:23 am

1 stop17h 17m

Sacramento Intl

Sun 5/3

6:52 pm-9:00 pm

1 stop24h 08m

$301

Quickest round-trip

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 5/7

5:45 am-10:00 am

1 stop6h 15m

Sacramento Intl

Fri 5/15

11:00 pm-8:25 am

1 stop7h 25m

$312

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Fri 4/17

6:05 pm-10:22 pm

1 stop6h 17m

Sacramento Intl

Fri 4/24

11:59 pm-10:45 am

1 stop8h 46m

$317

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Sat 4/18

1:45 pm-7:45 pm

2 stops8h 00m

Sacramento Intl

Mon 4/20

11:55 pm-9:30 am

1 stop7h 35m

$318

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Wed 4/1

2:15 pm-6:25 pm

1 stop6h 10m

Sacramento Intl

Sat 4/4

4:15 pm-1:55 am

2 stops7h 40m

$322

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 4/30

9:55 pm-5:35 pm

1 stop21h 40m

Sacramento Intl

Sun 5/3

11:03 am-7:21 pm

1 stop6h 18m

$337

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Thu 7/30

3:42 pm-10:50 pm

1 stop9h 08m

Sacramento Intl

Tue 8/4

11:00 pm-9:30 am

1 stop8h 30m

$338

St. LouisSacramento

STL - SMF

STLSMF

Lambert-St Louis

Wed 4/29

6:48 am-8:15 pm

2 stops15h 27m

Sacramento Intl

Sun 5/3

11:05 pm-9:42 am

1 stop8h 37m

$341

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from St. Louis to Sacramento

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

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Other information

What is the cheapest month to fly to Sacramento?

The month of February is, on average, the cheapest month to fly to Sacramento from St. Louis, with most prices found around $323. If you are unable to visit Sacramento during the month of February, then departing from St. Louis during the month June is also very affordable. Most momondo users find prices during this month for around $331.

What is the cheapest day to depart on your flight to Sacramento?

The cheapest day to depart from St. Louis to Sacramento is on a Saturday when prices can be found for as low as $472. Flights from St. Louis to Sacramento on a Sunday will generally be more expensive and average around $861. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sacramento?

According to our data, the cheapest time of day to fly to Sacramento is in the afternoon. momondo users have found flights departing from St. Louis to Sacramento in the afternoon for as low as $512. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $566. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Sacramento Intl flight route?

Fly from Lambert-St Louis to Sacramento Intl for the best Lambert-St Louis - Sacramento Intl flight prices

How far in advance should I book a flight to Sacramento?

You are more likely to see cheaper flights to Sacramento from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Sacramento for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sacramento from St. Louis for as low as $275 on momondo.

What cabin class options are available on Lambert-St Louis to Sacramento Intl flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Sacramento Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Sacramento flights?

You could potentially save up to 25% on your flight if you consider stops on a St. Louis to Sacramento flight.

How have St. Louis to Sacramento flight prices changed over time?

As of March 2026, prices for St. Louis to Sacramento flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Sacramento according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Sacramento (STL to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sacramento

Best Price Found	$218
Fastest flight time	4h 00m
Direct flights	Every day
Airports in Sacramento	1 airport

The best one-way flight to Sacramento from St. Louis in the past 72 hours is $218. The best round-trip flight deal from St. Louis to Sacramento found on momondo in the last 72 hours is $444.

The fastest flight from St. Louis to Sacramento takes 4h 00m

Direct flights go from St. Louis to Sacramento every day.

There is 1 airport in Sacramento. From St. Louis there are direct flights to Sacramento Intl (SMF).

Search flight deals

How far is Lambert-St Louis to Sacramento Intl by plane?
Sacramento Intl is 1680.4 mi away from Lambert-St Louis. A reasonable flight in good conditions will take 4h 00m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Sacramento Intl Airport?
Prices for flights from Lambert-St Louis Airport to Sacramento Intl Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Sacramento Intl Airport?
The number of operators available for flights from Lambert-St Louis Airport to Sacramento Intl Airport is 4 as of March 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Sacramento Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Sacramento Intl Airport.
What documentation or ID do you need to fly to Sacramento Intl Airport?
The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Sacramento?
Based on momondo bookings for flights between St. Louis and Sacramento, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 41.07% of the total bookings. Other popular models include Boeing 737 MAX 8 with 26.79%, Boeing 737-900 Passenger/BBJ3 (winglets) with 8.93%, and Embraer 175 with 7.14%.
What is the most popular airline from St. Louis to Sacramento?
Based on momondo bookings for flights between St. Louis and Sacramento, the leading airline is Southwest, making up 52% of the total bookings. Other popular airlines include American Airlines with 18%, Delta with 17%, and United Airlines with 13%.

Best airlines flying from St. Louis to Sacramento

Compare and see reviews for airlines that fly from St. Louis to Sacramento with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 8,314 reviews	Search Delta flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.1 11,489 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,455 reviews	Search United Airlines flights
Southwest	PriceFrom $322	Free Cancellation	Rating 8.0 4,324 reviews	Search Southwest flights

Southwest Flights From St. Louis to Sacramento
The lowest priced Southwest flight from St. Louis to Sacramento from the last 72 hours was $322. Generally, Southwest has 5 flights on this route every week with an average price of $535. Southwest is rated 8.0/10 by our users.

Chico

Oroville

Rocklin

Yuba City

Auburn

Marysville

Lincoln

Grass Valley

Placerville

Nevada City

Plymouth

Willows

El Dorado Hills

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sacramento?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Sacramento for you.

Can I find flights from St. Louis to Sacramento with flexible booking policies on momondo?

All flight searches from St. Louis to Sacramento on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Sacramento?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sacramento from St. Louis.

I’m not ready to book a flight from St. Louis to Sacramento right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sacramento from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from St. Louis to San Francisco from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to San Francisco departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from St. Louis to Sacramento

What is the cheapest month to fly to Sacramento?

What is the cheapest day to depart on your flight to Sacramento?

What is the cheapest time of day to depart on your flight to Sacramento?

What is the cheapest Lambert-St Louis to Sacramento Intl flight route?

How far in advance should I book a flight to Sacramento?

What cabin class options are available on Lambert-St Louis to Sacramento Intl flights?

Can stopping save me money on St. Louis to Sacramento flights?

How have St. Louis to Sacramento flight prices changed over time?

What is the cheapest airline that flies from Lambert-St Louis to Sacramento Intl?

What airlines fly to Sacramento?

Which airport is the most popular layover for flights between St. Louis and Sacramento?

Which layover airport offers the lowest fares from St. Louis to Sacramento?

Which layover airport has the shortest travel time from St. Louis to Sacramento?

Which layover airport has the shortest connection time from St. Louis to Sacramento?

How many flights depart from St. Louis to Sacramento on average per week?

When to book flights from St. Louis to Sacramento

Cheap St. Louis to Sacramento (STL to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sacramento

Best Price Found

Fastest flight time

Direct flights

Airports in Sacramento

Best airlines flying from St. Louis to Sacramento

Compare and see reviews for airlines that fly from St. Louis to Sacramento with momondo

Southwest Flights From St. Louis to Sacramento

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An easier way to manage your Sacramento trip

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Daily price changes in your inbox - only with Price Alerts.

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