$120+ Cheap flights from St. Louis to Sacramento (STL - SMF)
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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SMF
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Sacramento with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Sacramento Intl are usually found in February or June, booked 30 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from St. Louis to Sacramento
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to SacramentoExplore the most affordable flight options available from St. Louis to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from St. Louis to Sacramento. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:46 pm
STL
- SMF
1 stop22h 29m
Frontier
Tue 6/235:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 6/2![Frontier logo]()
$228
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:46 pm
STL
- SMF
1 stop25h 04m
Frontier
Tue 6/305:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 6/1![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
STL
- SMF
1 stop22h 54m
Frontier
Fri 7/1011:25 am
SMF
- STL
1 stop5h 58m
Frontier
Deal found 6/1![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:03 pm
STL
- SMF
1 stop25h 46m
Frontier
Wed 8/125:07 pm
SMF
- STL
1 stop23h 08m
Frontier
Deal found 6/6![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Wed 6/245:10 pm
SMF
- STL
1 stop18h 56m
Frontier
Deal found 6/4![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Sat 7/411:25 am
SMF
- STL
1 stop5h 28m
Frontier
Deal found 6/4![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:08 pm
STL
- SMF
1 stop16h 27m
Frontier
Tue 8/45:07 pm
SMF
- STL
1 stop22h 58m
Frontier
Deal found 6/1![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:03 pm
STL
- SMF
1 stop24h 12m
Frontier
Mon 6/156:30 pm
SMF
- STL
1 stop22h 21m
Frontier
Deal found 6/1![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:03 pm
STL
- SMF
1 stop25h 46m
Frontier
Sun 8/26:28 pm
SMF
- STL
1 stop21h 47m
Frontier
Deal found 6/6![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:08 pm
STL
- SMF
1 stop16h 32m
Frontier
Tue 9/85:10 pm
SMF
- STL
1 stop16h 41m
Frontier
Deal found 6/4![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:37 pm
STL
- SMF
1 stop18h 11m
Multiple Airlines
Mon 7/66:28 pm
SMF
- STL
1 stop21h 37m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$300
Best flights from St. Louis to SacramentoDiscover carefully curated flight deals from St. Louis to Sacramento that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from St. Louis to Sacramento that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:45 pm
STL
- SMF
1 stop6h 01m
Delta
Mon 8/1010:14 pm
SMF
- STL
1 stop9h 40m
Delta
Deal found 6/5![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:40 pm
STL
- SMF
2 stops8h 19m
United Airlines
Sat 8/228:55 am
SMF
- STL
1 stop5h 39m
United Airlines
Deal found 6/3![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:15 am
STL
- SMF
2 stops8h 05m
Southwest
Mon 8/104:55 pm
SMF
- STL
1 stop5h 40m
Southwest
Deal found 6/5![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:02 am
STL
- SMF
1 stop9h 55m
Alaska Airlines
Mon 8/178:13 am
SMF
- STL
1 stop6h 24m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:35 am
STL
- SMF
Nonstop4h 00m
Southwest
Sat 8/222:40 pm
SMF
- STL
1 stop5h 40m
Southwest
Deal found 6/6![Southwest logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:10 am
STL
- SMF
1 stop6h 25m
United Airlines
Wed 7/2910:13 am
SMF
- STL
2 stops8h 30m
United Airlines
Deal found 6/1![United Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:25 am
STL
- SMF
Nonstop4h 00m
Southwest
Sun 8/235:00 am
SMF
- STL
1 stop6h 00m
Southwest
Deal found 6/4![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:55 pm
STL
- SMF
1 stop5h 57m
Delta
Sat 6/1312:18 pm
SMF
- STL
1 stop9h 28m
Delta
Deal found 6/4![Delta logo]()
$491
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:10 am
STL
- SMF
1 stop6h 25m
United Airlines
Thu 6/254:19 pm
SMF
- STL
1 stop5h 38m
United Airlines
Deal found 6/1![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:13 pm
STL
- SMF
2 stops12h 46m
United Airlines
Sat 6/274:19 pm
SMF
- STL
1 stop5h 28m
United Airlines
Deal found 6/2![United Airlines logo]()
$524
Last-minute flights from St. Louis to SacramentoDiscover last-minute flight deals from St. Louis to Sacramento. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Sacramento. Data last updated June 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:03 pm
STL
- SMF
1 stop24h 12m
Frontier
Tue 6/235:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 6/4![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:46 pm
STL
- SMF
1 stop22h 29m
Frontier
Tue 6/235:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 6/2![Frontier logo]()
$228
This Booking.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:46 pm
STL
- SMF
1 stop25h 04m
Frontier
Tue 6/305:10 pm
SMF
- STL
1 stop23h 41m
Frontier
Deal found 6/5![Frontier logo]()
$303
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Wed 6/245:10 pm
SMF
- STL
1 stop18h 56m
Frontier
Deal found 6/4![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Sat 7/411:25 am
SMF
- STL
1 stop5h 28m
Frontier
Deal found 6/4![Frontier logo]()
$272
This Expedia deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:37 pm
STL
- SMF
1 stop18h 11m
Multiple Airlines
Mon 7/66:28 pm
SMF
- STL
1 stop21h 37m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:03 pm
STL
- SMF
1 stop23h 01m
Frontier
Wed 7/155:07 pm
SMF
- STL
2 stops22h 30m
Frontier
Deal found 6/3![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:10 pm
STL
- SMF
1 stop22h 54m
Frontier
Tue 7/215:07 pm
SMF
- STL
1 stop22h 58m
Frontier
Deal found 6/6![Frontier logo]()
$260
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:10 pm
STL
- SMF
1 stop22h 22m
Frontier
Wed 7/225:07 pm
SMF
- STL
1 stop23h 08m
Frontier
Deal found 6/6![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:03 pm
STL
- SMF
1 stop25h 46m
Frontier
Sun 8/26:28 pm
SMF
- STL
1 stop21h 47m
Frontier
Deal found 6/6![Frontier logo]()
$290
One-way flights from St. Louis to SacramentoSearch for one-way flight options from St. Louis to Sacramento. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from St. Louis to Sacramento. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This CheapOair deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
STL
- SMF
1 stop22h 54m
Frontier
Deal found 6/2![Frontier logo]()
$120
This Trip.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:08 pm
STL
- SMF
1 stop16h 32m
Frontier
Deal found 6/4![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:11 pm
STL
- SMF
1 stop8h 39m
Frontier
Deal found 6/6![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:08 pm
STL
- SMF
2 stops25h 15m
Frontier
Deal found 6/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:08 pm
STL
- SMF
1 stop16h 27m
Frontier
Deal found 6/4![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:10 pm
STL
- SMF
1 stop25h 39m
Frontier
Deal found 6/6![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Deal found 6/6![Frontier logo]()
$136
This Trip.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:38 pm
STL
- SMF
1 stop17h 02m
Frontier
Deal found 6/4![Frontier logo]()
$140
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:03 pm
STL
- SMF
1 stop25h 46m
Frontier
Deal found 6/4![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:08 pm
STL
- SMF
2 stops25h 15m
Frontier
Deal found 6/3![Frontier logo]()
$146
Find flight deals from St. Louis to Sacramento
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sacramento (SMF). 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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (CheapOair) |
One-way from | $120 (CheapOair) |
Popular in | August |
Cheapest in | February |
Average price | $337 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Sacramento 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 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from St. Louis to Sacramento that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Wed 8/5
7:45 pm-11:46 pm
1 stop6h 01m
Sacramento Intl
Mon 8/10
10:14 pm-9:54 am
1 stop9h 40m
$327
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Mon 8/17
4:40 pm-10:59 pm
2 stops8h 19m
Sacramento Intl
Sat 8/22
8:55 am-4:34 pm
1 stop5h 39m
$342
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Thu 8/6
5:15 am-11:20 am
2 stops8h 05m
Sacramento Intl
Mon 8/10
4:55 pm-12:35 am
1 stop5h 40m
$368
Quickest round-trip
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Wed 8/19
8:35 am-10:35 am
Nonstop4h 00m
Sacramento Intl
Sat 8/22
2:40 pm-10:20 pm
1 stop5h 40m
$435
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Fri 8/21
8:25 am-10:25 am
Nonstop4h 00m
Sacramento Intl
Sun 8/23
5:00 am-1:00 pm
1 stop6h 00m
$445
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Thu 8/13
6:02 am-1:57 pm
1 stop9h 55m
Sacramento Intl
Mon 8/17
8:13 am-4:37 pm
1 stop6h 24m
$447
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Sun 6/21
5:10 am-9:35 am
1 stop6h 25m
Sacramento Intl
Wed 7/29
10:13 am-8:43 pm
2 stops8h 30m
$451
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Tue 6/23
5:10 am-9:35 am
1 stop6h 25m
Sacramento Intl
Thu 6/25
4:19 pm-11:57 pm
1 stop5h 38m
$488
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Fri 6/12
7:55 pm-11:52 pm
1 stop5h 57m
Sacramento Intl
Sat 6/13
12:18 pm-11:46 pm
1 stop9h 28m
$491
St. LouisSacramento
STL - SMF
STLSMF
Lambert-St Louis
Fri 6/19
1:13 pm-11:59 pm
2 stops12h 46m
Sacramento Intl
Sat 6/27
4:19 pm-11:47 pm
1 stop5h 28m
$524
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Sacramento
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Sacramento in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Sacramento flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sacramento flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sacramento flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Sacramento flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Sacramento flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Sacramento
Have a flexible travel schedule? Discover the best time to fly to Sacramento from St. Louis with our price prediction graph.
STL-SMF
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Sacramento
How far ahead should I book a flight from St. Louis to Sacramento?
To ensure you get the cheapest price possible for a flight from St. Louis to Sacramento, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from St. Louis to Sacramento?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Sacramento (average of $323). Flying from St. Louis to Sacramento in August is currently the most expensive (average of $549). 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.
What is the cheapest time of day to fly from STL to SMF?
Find hourly flight availability from St. Louis to Sacramento. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
One of the essential ways to save on airfare from St. Louis to Sacramento is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 48% on airfare.
The best insider tips for St. Louis to Sacramento flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Sacramento trip
Our travel experts
Reviews of airlines servicing Sacramento
Get insights into the airlines that provide service to Sacramento. 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 Sacramento. Reviews last updated June 6, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from St. Louis to Sacramento by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Sacramento. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sacramento?
Book flights to Sacramento if you plan to visit one of these locationsPlacerville
Oroville
Auburn
Plymouth
Yuba City
Lincoln
Rocklin
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Alternative routes for St. Louis to Sacramento
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sacramento by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Sacramento by cabin class
Find flights from St. Louis to Sacramento, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Sacramento flights
Browse other St. Louis and Sacramento flight options. Last updated on June 6, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from St. Louis to Sacramento
Discover the top 4 airlines that operate flights from St. Louis to Sacramento. 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 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$325 | Average$536 | FlexibilityNo cancel fee | On-time63% |