
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (Kiwi.com) |
One-way from | $177 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $538 |
Good round-trip deal | $519 or less |
Good one-way deal | $259 or less |
Fly from
Fly to
Route
Depart
Return
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Tue 8/18
5:00 am-3:38 pm
1 stop8h 38m
Lambert-St Louis
Wed 8/19
8:42 am-11:04 am
Nonstop4h 22m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Mon 7/6
12:12 pm-6:17 pm
Nonstop4h 05m
Lambert-St Louis
Tue 7/21
7:05 pm-12:32 am
1 stop7h 27m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Wed 7/22
12:12 pm-6:17 pm
Nonstop4h 05m
Lambert-St Louis
Mon 7/27
6:30 pm-12:05 am
1 stop7h 35m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Thu 8/20
12:00 pm-5:50 pm
Nonstop3h 50m
Lambert-St Louis
Sun 8/23
12:00 pm-2:10 pm
Nonstop4h 10m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Fri 7/17
12:12 pm-6:17 pm
Nonstop4h 05m
Lambert-St Louis
Sun 7/19
7:23 pm-9:43 pm
Nonstop4h 20m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Sat 7/11
7:05 am-8:00 pm
2 stops10h 55m
Lambert-St Louis
Fri 7/17
8:10 am-1:55 pm
2 stops7h 45m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Thu 7/2
12:12 pm-6:17 pm
Nonstop4h 05m
Lambert-St Louis
Wed 7/8
6:00 am-11:38 am
1 stop7h 38m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Sat 7/4
7:20 am-6:57 pm
2 stops9h 37m
Lambert-St Louis
Tue 7/28
5:37 pm-11:36 pm
1 stop7h 59m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Thu 7/2
2:15 pm-11:55 pm
2 stops7h 40m
Lambert-St Louis
Wed 7/8
1:45 pm-10:15 pm
2 stops10h 30m
San FranciscoSt. Louis
SFO - STL
SFOSTL
San Francisco
Fri 7/3
12:12 pm-6:17 pm
Nonstop4h 05m
Lambert-St Louis
Sat 7/11
7:23 pm-9:43 pm
Nonstop4h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from San Francisco to St. Louis, you should look to book at least 46 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.
Currently, September is the cheapest month in which you can book a flight from San Francisco to St. Louis (average of $411). Flying from San Francisco to St. Louis in March is currently the most expensive (average of $635). 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.
It’s optimal to fly from San Francisco to St. Louis at noon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the afternoon.
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
La Tracimeldamarcos,Jun 2026
LAX - SLC
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$322 | Average$569 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$568 | FlexibilityNo cancel fee | On-time63% |