For weekday morning flights, expect longer security lines at SMF, especially on Mondays. Arrive early to avoid delays.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $273 (Delta) |
One-way from | $72 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $326 |
Fly from
Fly to
Route
Depart
Return
Price
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Thu 2/26
11:45 am-12:25 am
2 stops10h 40m
Lambert-St Louis
Mon 3/2
2:22 pm-9:49 pm
2 stops9h 27m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Tue 1/27
6:25 pm-9:39 am
2 stops13h 14m
Lambert-St Louis
Tue 2/10
6:10 am-2:22 pm
2 stops10h 12m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Thu 1/15
1:23 pm-6:32 pm
1 stop27h 09m
Lambert-St Louis
Sat 1/17
3:43 pm-10:50 am
2 stops21h 07m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Tue 2/17
11:45 am-11:23 pm
2 stops9h 38m
Lambert-St Louis
Wed 2/18
3:40 pm-8:58 pm
1 stop7h 18m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Tue 1/27
7:59 pm-1:54 pm
1 stop15h 55m
Lambert-St Louis
Tue 2/10
2:50 pm-8:03 pm
1 stop7h 13m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Wed 2/18
2:35 pm-10:20 pm
1 stop5h 45m
Lambert-St Louis
Sat 2/21
6:10 am-10:45 am
1 stop6h 35m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Tue 2/17
5:30 am-2:20 pm
1 stop6h 50m
Lambert-St Louis
Wed 2/18
5:55 am-10:20 am
1 stop6h 25m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Wed 1/14
1:05 pm-9:35 pm
1 stop6h 30m
Lambert-St Louis
Wed 1/28
6:10 am-5:30 pm
2 stops13h 20m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Fri 3/6
8:50 am-4:59 pm
1 stop6h 09m
Lambert-St Louis
Sun 3/8
5:15 am-9:36 am
1 stop6h 21m
SacramentoSt. Louis
SMF - STL
SMFSTL
Sacramento Intl
Sat 1/24
1:16 pm-1:54 pm
1 stop22h 38m
Lambert-St Louis
Tue 1/27
2:50 pm-11:23 am
1 stop22h 33m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 43 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.
Currently, February is the cheapest month in which you can book a flight from Sacramento to St. Louis (average of $91). Flying from Sacramento to St. Louis in July is currently the most expensive (average of $256). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sacramento to St. Louis as you normally would.
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
William Drew,Nov 2025
SJC - HNL
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
William Drew,Nov 2025
SJC - HNL
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
William Drew,Nov 2025
SJC - HNL
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
William Drew,Nov 2025
SJC - HNL
Comfort
Crew
Entertainment
Boarding
Overall
Food
Reviews
William Drew,Nov 2025
SJC - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$550 | FlexibilityNo cancel fee | On-time63% |