Flight schedule from St. Louis (STL) to San Francisco (SFO)
Select a travel date in the flight schedule for the route from St. Louis (STL) to San Francisco (SFO) and compare affordable flight deals.
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- Aug 30 – Sep 5, 2026
- September 6 – 12, 2026
- September 13 – 19, 2026
- STLSFOnonstop
- STLSFOnonstop
- STLSFOnonstop
- STLSFOnonstop
- STLSFOnonstop
- STLSFOnonstop
Tips and tricks to help you find cheap flights from St. Louis to San Francisco
Favorite airline: Frontier Airlines
The favorite airline for flights from St. Louis to San Francisco is Frontier Airlines.
Frontier Airlines
36 %
Sun Country Airlines
24 %
Delta
16 %
Important flight information
Frequently Asked Questions (FAQ)
A nonstop flight from St. Louis to San Francisco typically takes around 4 hours 36 minutes. This makes the nonstop service the fastest and most convenient way to travel between St. Louis and San Francisco. It is worth checking flight times when searching, as they can vary by airline and travel date.
Yes, there are nonstop flights from St. Louis to San Francisco, although not necessarily every day. On average, around 12 to 13 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Direct flights from St. Louis to San Francisco are operated by, among others, United Airlines and Southwest. These flights take you to San Francisco nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
Nonstop flights from St. Louis to San Francisco operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
On the route from St. Louis to San Francisco, there are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
On the route from St. Louis to San Francisco, there are around 12 to 13 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
The earliest nonstop flight from St. Louis to San Francisco usually departs at 7:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Francisco.
The last nonstop flight from St. Louis to San Francisco usually departs at 7:05 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.