Cheap flights from Sacramento to St. Louis (SMF - STL) from $84

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 9/21. 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 12 — Jun 191

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 Saturday or Tuesday 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 7, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$318

One-way from

$143
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 Friday is a good option for securing a great price. You can expect to save up to 22% 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 16% 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 3,048,502 searches. Prices were last updated on June 7, 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.
Sun 7/141:27 pmSMF - STL
1 stop6h 04mFrontier
Thu 7/189:44 pmSTL - SMF
1 stop11h 53mFrontier
Deal found 6/6$200
Fri 6/289:03 pmSMF - STL
1 stop10h 26mMultiple Airlines
Fri 7/53:07 pmSTL - SMF
1 stop7h 56mMultiple Airlines
Deal found 6/5$201
Sat 7/132:29 pmSMF - STL
1 stop29h 02mFrontier
Mon 7/1512:12 pmSTL - SMF
1 stop21h 25mFrontier
Deal found 6/5$203
Sun 7/141:27 pmSMF - STL
1 stop6h 04mFrontier
Fri 7/1910:32 pmSTL - SMF
1 stop12h 46mFrontier
Deal found 6/6$208
Tue 7/28:44 pmSMF - STL
1 stop14h 21mSpirit Airlines
Fri 7/53:07 pmSTL - SMF
1 stop7h 56mSpirit Airlines
Deal found 6/5$211
Tue 6/189:28 amSMF - STL
2 stops25h 37mSpirit Airlines
Tue 6/253:23 pmSTL - SMF
3 stops28h 21mSpirit Airlines
Deal found 6/4$230
Tue 7/29:28 amSMF - STL
2 stops25h 37mSpirit Airlines
Fri 7/53:07 pmSTL - SMF
1 stop7h 56mSpirit Airlines
Deal found 6/5$235
Tue 6/188:44 pmSMF - STL
1 stop14h 21mSpirit Airlines
Tue 6/253:23 pmSTL - SMF
3 stops28h 21mSpirit Airlines
Deal found 6/4$240
Thu 6/2010:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Mon 6/242:41 pmSTL - SMF
1 stop24h 29mSpirit Airlines
Deal found 6/6$244

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 3,048,502 searches. Data last updated June 7, 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.
Thu 8/154:43 pmSMF - STL
1 stop14h 54mFrontier
Tue 8/207:29 pmSTL - SMF
1 stop14h 08mFrontier
Deal found 6/5$147
Fri 8/234:23 pmSMF - STL
1 stop15h 14mFrontier
Mon 8/267:29 pmSTL - SMF
1 stop14h 08mFrontier
Deal found 6/6$148
Wed 8/141:27 pmSMF - STL
1 stop18h 51mFrontier
Sat 8/178:00 pmSTL - SMF
1 stop21h 43mFrontier
Deal found 6/6$150
Thu 8/151:00 pmSMF - STL
1 stop19h 18mFrontier
Tue 8/207:29 pmSTL - SMF
1 stop14h 08mFrontier
Deal found 6/5$153
Thu 8/154:43 pmSMF - STL
1 stop14h 54mFrontier
Sun 8/183:53 pmSTL - SMF
1 stop25h 50mFrontier
Deal found 6/5$156
Sat 9/75:30 amSMF - STL
1 stop5h 34mSpirit Airlines
Thu 9/121:59 pmSTL - SMF
1 stop5h 51mSpirit Airlines
Deal found 6/4$158
Mon 9/166:50 pmSMF - STL
1 stop16h 14mSpirit Airlines
Mon 9/231:59 pmSTL - SMF
1 stop28h 25mSpirit Airlines
Deal found 6/5$164
Fri 8/91:27 pmSMF - STL
1 stop6h 04mFrontier
Mon 8/127:51 pmSTL - SMF
1 stop21h 52mFrontier
Deal found 6/5$181
Tue 8/204:43 pmSMF - STL
1 stop14h 54mFrontier
Fri 8/307:29 pmSTL - SMF
1 stop23h 26mFrontier
Deal found 6/6$197

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 3,048,502 searches. Data last updated June 7, 2024.
Book one of these great deals on flights from Sacramento to St. Louis. Tip: verify your flight details before completing your reservation.
Sun 6/165:45 amSMF - STL
1 stop9h 02mAmerican Airlines
Thu 6/206:11 pmSTL - SMF
1 stop6h 41mAmerican Airlines
Deal found 6/5$358
Thu 6/1310:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Tue 6/253:23 pmSTL - SMF
2 stops21h 05mSpirit Airlines
Deal found 6/6$362
Thu 6/1310:18 pmSMF - STL
1 stop13h 58mSpirit Airlines
Tue 6/2511:57 amSTL - SMF
3 stops30h 29mSpirit Airlines
Deal found 6/6$365
Thu 6/139:28 amSMF - STL
2 stops26h 48mSpirit Airlines
Tue 6/2511:57 amSTL - SMF
3 stops27h 52mSpirit Airlines
Deal found 6/6$384
Wed 6/1210:59 pmSMF - STL
1 stop8h 11mDelta
Mon 6/175:56 pmSTL - SMF
1 stop7h 30mDelta
Deal found 6/5$394
Sun 6/165:45 amSMF - STL
1 stop9h 02mAmerican Airlines
Thu 6/205:27 amSTL - SMF
2 stops8h 45mAmerican Airlines
Deal found 6/5$403
Thu 6/135:45 amSMF - STL
1 stop9h 02mAmerican Airlines
Sun 6/165:27 amSTL - SMF
1 stop7h 11mAmerican Airlines
Deal found 6/5$432
Thu 6/135:45 amSMF - STL
1 stop9h 02mAmerican Airlines
Sun 6/165:27 amSTL - SMF
2 stops8h 45mAmerican Airlines
Deal found 6/5$434
Thu 6/139:28 amSMF - STL
3 stops25h 13mMultiple Airlines
Tue 6/2511:57 amSTL - SMF
3 stops27h 52mMultiple Airlines
Deal found 6/6$446

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 3,048,502 searches. Data last updated June 7, 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.
Sat 9/2110:46 pmSMF - STL
1 stop9h 32mFrontier
Deal found 6/6$84
Sun 7/281:27 pmSMF - STL
1 stop6h 04mFrontier
Deal found 6/7$100
Fri 7/121:27 pmSMF - STL
1 stop6h 04mFrontier
Deal found 6/5$104
Sun 7/281:27 pmSMF - STL
1 stop6h 04mFrontier
Deal found 6/6$108
Thu 7/111:10 pmSMF - STL
1 stop7h 07mUnited Airlines
Deal found 6/6$123
Mon 6/248:46 pmSMF - STL
1 stop16h 01mFrontier
Deal found 6/6$126
Fri 6/219:03 pmSMF - STL
1 stop10h 26mFrontier
Deal found 6/6$133
Fri 6/219:03 pmSMF - STL
1 stop10h 26mFrontier
Deal found 6/6$143
Thu 7/117:35 pmSMF - STL
2 stops18h 54mMultiple Airlines
Deal found 6/6$156

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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$148 - $346

Route

Depart

Return

Price

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Fri 8/23

1 stop15h 14m

Lambert-St Louis

Mon 8/26

1 stop14h 08m

$148

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Wed 8/14

1 stop18h 51m

Lambert-St Louis

Sat 8/17

1 stop21h 43m

$150

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Thu 8/15

1 stop19h 18m

Lambert-St Louis

Tue 8/20

1 stop14h 08m

$153

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Mon 9/16

1 stop16h 14m

Lambert-St Louis

Mon 9/23

1 stop28h 25m

$164

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Thu 9/19

1 stop5h 34m

Lambert-St Louis

Mon 9/23

1 stop5h 51m

$193

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Fri 6/28

1 stop10h 26m

Lambert-St Louis

Fri 7/5

1 stop7h 56m

$201

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Thu 8/15

1 stop8h 44m

Lambert-St Louis

Tue 8/20

2 stops8h 31m

$251

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Tue 6/18

1 stop6h 03m

Lambert-St Louis

Tue 6/25

1 stop7h 23m

$278

Sacramento IntlLambert-St Louis

SMF - STL

SMFSTL

Sacramento Intl

Thu 8/15

2 stops13h 17m

Lambert-St Louis

Tue 8/20

2 stops10h 51m

$346

Flights are sorted by cheapest first

Deals found on 6/6

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 2, 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 7, 2024.
Read through reviews of airlines operating flights from Sacramento to St. Louis, such as American Airlines, United Airlines and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

8.1
Very good
9,223 reviews
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

8.0
Very good
10,363 reviews
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

7.4
Good
10,696 reviews
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

7.3
Good
14,226 reviews
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

Reviews

1 / 10

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

6.4
Okay
8,569 reviews
8.1
Very good
9,223 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Overall

8.1

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 $148, but on average you can expect to pay $212.

  • Are there last-minute flights available from Sacramento to St. Louis for under $400?

    There are currently 20+ open flights from Sacramento to St. Louis within the next 7 days for less than $400.

  • 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 $148. Other airlines that can offer you cheap pricing are Spirit Airlines, from $164, and American Airlines, from $251. Frontier is 60% 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 $84. However, be on the lookout for offers from United Airlines 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 6/6.

  • 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 $365). 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 3,048,502 searches. Data last updated June 7, 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$248Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$424FlexibilityNo 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 7, 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 7, 2024.
Sunday0daily flights
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday2daily flights
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