Route Price Intelligence
Cheap Flights From San Francisco Bay Area to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$373
Deals From
$250
Usually Costs
$250 – $443
Lowest We've Seen
$145
Based on 8,465 price pointshigh confidence
Monthly Price Guide
Jan
$503
Feb
$523
Mar
$402
Apr
$280
May
$230
Jun
$270
Jul
$270
Aug
$250
Sep
$438
Oct
$443
Nov
$443
Dec
$479
Cheapest Average Expensive
Best Time to Fly from San Francisco Bay Area to Saint Louis
The cheapest time to fly from San Francisco Bay Area to Saint Louis is typically May, when fares average around $230. The most expensive month tends to be February at around $523. For the best deals, consider flying in May, August, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15889 price checksWorst: $210