Cheap flights from Sacramento to St. Louis (SMF - STL) from $89

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SMF — STL
Jun 16 — Jun 231

The best prices from Sacramento Intl to Lambert-St Louis are usually found in August or September, booked 66 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Sacramento to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$318

One-way from

$103
High demand for flights, 13% potential price rise
Best time to find cheap flights, 14% potential price drop
From Sacramento Intl to Lambert-St Louis
One-way flight from Sacramento Intl to Lambert-St Louis

What is the cheapest day to fly round-trip from Sacramento to St. Louis?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

How far in advance should I book a flight from Sacramento to St. Louis?

Travelers have found it’s best to book a flight 59 days in advance to save up to 77% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sacramento to St. Louis 1-2 weeks in advance for as low as $288, or $488 for flights within the next 24 hours.

What is the cheapest month to fly from Sacramento to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to St. Louis. Flights to St. Louis from Sacramento in February are about $409 on average during February, but can be found for as low as $160.

What is the cheapest time of day to fly from SMF to STL?

One of the essential ways to save on airfare from Sacramento to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

Cheap Sacramento to St. Louis flights in June & July 2024

Find cheap flight options from Sacramento to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Check out some of the best flight deals from Sacramento to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Wed 7/311:27 pmSMF - STL
1 stop6h 04mFrontier
Tue 8/610:59 pmSTL - SMF
1 stop14h 04mFrontier
Deal found 6/9$176
Sat 7/202:29 pmSMF - STL
1 stop29h 02mFrontier
Wed 7/3110:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/9$186
Sat 7/202:29 pmSMF - STL
1 stop29h 02mFrontier
Wed 7/3110:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/11$199
Sun 7/211:27 pmSMF - STL
1 stop6h 04mFrontier
Thu 7/259:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/11$200
Tue 6/258:44 pmSMF - STL
1 stop14h 21mMultiple Airlines
Tue 7/1610:32 pmSTL - SMF
1 stop11h 05mMultiple Airlines
Deal found 6/11$201
Sun 7/141:27 pmSMF - STL
1 stop19h 55mFrontier
Fri 7/1910:32 pmSTL - SMF
1 stop12h 46mFrontier
Deal found 6/11$210
Wed 7/171:27 pmSMF - STL
1 stop6h 04mFrontier
Tue 7/2310:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/11$224
Wed 6/1910:17 pmSMF - STL
1 stop14h 15mFrontier
Thu 7/119:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/10$230
Wed 7/105:02 pmSMF - STL
1 stop5h 53mDelta
Wed 7/175:52 pmSTL - SMF
1 stop7h 52mDelta
Deal found 6/11$236

Sacramento to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Sacramento and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Check out some of the best flight deals from Sacramento to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Mon 8/1910:31 pmSMF - STL
1 stop9h 47mFrontier
Tue 8/207:29 pmSTL - SMF
1 stop14h 08mFrontier
Deal found 6/10$144
Wed 8/144:43 pmSMF - STL
1 stop20h 10mFrontier
Sat 8/177:29 pmSTL - SMF
1 stop14h 08mFrontier
Deal found 6/10$150
Fri 8/91:27 pmSMF - STL
1 stop6h 04mFrontier
Mon 8/127:51 pmSTL - SMF
1 stop21h 52mFrontier
Deal found 6/9$161
Fri 8/91:27 pmSMF - STL
1 stop6h 04mFrontier
Mon 8/127:51 pmSTL - SMF
1 stop21h 52mFrontier
Deal found 6/9$167
Wed 7/311:27 pmSMF - STL
1 stop6h 04mFrontier
Tue 8/610:59 pmSTL - SMF
1 stop14h 04mFrontier
Deal found 6/9$176
Sat 7/202:29 pmSMF - STL
1 stop29h 02mFrontier
Wed 7/3110:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/9$186
Sat 7/202:29 pmSMF - STL
1 stop29h 02mFrontier
Wed 7/3110:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/11$199
Sun 7/211:27 pmSMF - STL
1 stop6h 04mFrontier
Thu 7/259:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/11$200
Tue 6/258:44 pmSMF - STL
1 stop14h 21mMultiple Airlines
Tue 7/1610:32 pmSTL - SMF
1 stop11h 05mMultiple Airlines
Deal found 6/11$201

Sacramento to St. Louis flights leaving soon

Find last-minute flight options from Sacramento to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Book one of these great deals on flights from Sacramento to St. Louis. Tip: verify your flight details before completing your reservation.
Wed 6/1910:17 pmSMF - STL
1 stop14h 15mFrontier
Thu 7/119:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/10$230
Wed 6/1910:17 pmSMF - STL
1 stop14h 15mFrontier
Thu 7/189:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/11$237
Wed 6/1910:17 pmSMF - STL
1 stop14h 15mFrontier
Wed 7/2410:32 pmSTL - SMF
1 stop11h 05mFrontier
Deal found 6/11$248
Thu 6/2010:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Sat 6/2211:34 amSTL - SMF
2 stops24h 13mSpirit Airlines
Deal found 6/10$295
Thu 6/2010:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Sat 6/2211:34 amSTL - SMF
2 stops24h 13mSpirit Airlines
Deal found 6/10$298
Sun 6/1611:59 pmSMF - STL
1 stop6h 55mAmerican Airlines
Thu 6/206:29 amSTL - SMF
1 stop6h 38mAmerican Airlines
Deal found 6/11$310
Wed 6/196:45 amSMF - STL
1 stop8h 02mAmerican Airlines
Sat 6/226:11 pmSTL - SMF
1 stop6h 41mAmerican Airlines
Deal found 6/11$311
Thu 6/209:28 amSMF - STL
2 stops26h 48mSpirit Airlines
Sat 6/2211:34 amSTL - SMF
2 stops24h 13mSpirit Airlines
Deal found 6/10$312
Sun 6/1612:57 pmSMF - STL
2 stops8h 00mAmerican Airlines
Thu 6/206:29 amSTL - SMF
1 stop6h 38mAmerican Airlines
Deal found 6/11$315

One-way flights to St. Louis from Sacramento

Search for one-way flight options from Sacramento to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
If you're seeking multiple options on one-way flights from Sacramento to St. Louis, be sure to check out these deals, which are updated often. Users needing a return flight from Sacramento to St. Louis should utilize the search form above.
Tue 8/61:27 pmSMF - STL
1 stop6h 04mFrontier
Deal found 6/11$89
Sat 9/2110:46 pmSMF - STL
1 stop9h 32mFrontier
Deal found 6/11$94
Sun 7/281:27 pmSMF - STL
1 stop6h 04mFrontier
Deal found 6/10$100
Sun 7/141:27 pmSMF - STL
1 stop19h 55mFrontier
Deal found 6/9$103
Wed 7/105:02 pmSMF - STL
1 stop5h 53mDelta
Deal found 6/10$118
Tue 7/28:44 pmSMF - STL
1 stop14h 21mSpirit Airlines
Deal found 6/10$119
Thu 6/2010:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Deal found 6/10$120
Tue 7/29:28 amSMF - STL
2 stops25h 37mSpirit Airlines
Deal found 6/10$147
Thu 6/209:28 amSMF - STL
2 stops26h 48mSpirit Airlines
Deal found 6/10$159

Find flights from Sacramento to St. Louis within your budget

Customize your flight search to find flights from Sacramento to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$144 - $365

Route

Depart

Return

Price

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Mon 8/19

1 stop9h 47m

Lambert-St Louis

Tue 8/20

1 stop14h 08m

$144

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Wed 8/14

1 stop20h 10m

Lambert-St Louis

Sat 8/17

1 stop14h 08m

$150

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Fri 8/9

1 stop6h 04m

Lambert-St Louis

Mon 8/12

1 stop21h 52m

$161

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Tue 6/25

1 stop14h 21m

Lambert-St Louis

Tue 7/16

1 stop11h 05m

$201

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Wed 8/14

1 stop6h 26m

Lambert-St Louis

Sat 8/17

2 stops8h 31m

$223

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Wed 7/10

1 stop5h 53m

Lambert-St Louis

Wed 7/17

1 stop7h 52m

$236

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Fri 9/27

1 stop12h 21m

Lambert-St Louis

Sun 9/29

1 stop5h 51m

$268

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Sat 9/28

2 stops14h 06m

Lambert-St Louis

Sat 10/12

1 stop7h 27m

$341

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Mon 10/7

1 stop15h 58m

Lambert-St Louis

Fri 10/11

2 stops16h 31m

$365

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Sacramento to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to St. Louis. Price data was last updated on May 31, 2024.
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sacramento to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Sacramento to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to St. Louis. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sacramento to St. Louis flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sacramento to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Sacramento with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated June 11, 2024.
Read through reviews of airlines operating flights from Sacramento to St. Louis, such as American Airlines, Frontier and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,267 reviews
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.0
Very good
10,277 reviews
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
10,629 reviews
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,129 reviews
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

6.4
Okay
8,540 reviews
8.1
Very good
9,267 reviews

Food

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Sacramento to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Sacramento to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Sacramento to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $144, but on average you can expect to pay $206.

  • Are there last-minute flights available from Sacramento to St. Louis for under $300?

    There are currently 20+ open flights from Sacramento to St. Louis within the next 7 days for less than $300.

  • What are the cheapest airlines flying from Sacramento to St. Louis round-trip?

    Cheapflights users have booked flights from Sacramento to St. Louis round-trip from $144. Other airlines that can offer you cheap pricing are American Airlines, from $223, and Delta, from $236. Frontier is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Sacramento to St. Louis one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from Delta and Spirit Airlines, as they are both options that can get you from Sacramento to St. Louis for a low price.

  • What does SMF to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Sacramento Intl Airport to Lambert-St Louis Airport flight would often be abbreviated as a SMF to STL flight.

  • Can I find deals for flights from Sacramento to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Sacramento to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sacramento to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sacramento to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sacramento to St. Louis that include hotel bookings?

    Yes. In addition to deals on Sacramento to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sacramento to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sacramento to St. Louis.

  • Can I find deals for business class flights from Sacramento to St. Louis?

    Yes. Cheapflights offers flight deals from Sacramento to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sacramento to St. Louis that allow pets onboard?

    Many airlines flying from Sacramento to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sacramento to St. Louis?

    Yes, you can often find last-minute deals on Sacramento to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sacramento to St. Louis flight deals updated?

    The Sacramento to St. Louis flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Sacramento to St. Louis?

  • What is the cheapest month to book a flight from Sacramento to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Sacramento to St. Louis (average of $318). Flying from Sacramento to St. Louis in July is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sacramento to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Sacramento to St. Louis

Discover the top 6 airlines that operate flights from Sacramento to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$138Average$310FlexibilityNo cancel feeOn-time65%
FrontierCheapest$180Average$233FlexibilityNo cancel feeOn-time62%
DeltaCheapest$235Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$249Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$423FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$439Average$461FlexibilityNo cancel feeOn-time75%

Search flights from Sacramento to St. Louis by cabin class

Find flights from Sacramento to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Sacramento to St. Louis

Find hourly flight availability from Sacramento to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2024.
34%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Sacramento to St. Louis

Explore weekly flight availability from Sacramento to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 11, 2024.
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday2daily flights
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