$249 Cheap United flights St. Louis (STL) to San Francisco (SFO)
Prices were available within the past 7 days and start at $249 for one-way flights and $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, Mar 13 - Thu, Mar 19
STL
St. Louis
SFO
San Francisco
$593 Roundtrip, found 8 hours ago
$593
Roundtrip
found 8 hours ago
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Frontier Airlines |
Distance | 2771 km |
Average flight time | 2 hours 34 mins |
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