Route Price Intelligence
Cheap Flights From St. Louis to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$360
Deals From
$250
Usually Costs
$250 – $451
Lowest We've Seen
$160
Based on 4,191 price pointshigh confidence
Monthly Price Guide
Jan
$469
Feb
$523
Mar
—
Apr
$295
May
$250
Jun
$250
Jul
$270
Aug
$250
Sep
$438
Oct
$443
Nov
$451
Dec
$500
Cheapest Average Expensive
Best Time to Fly from St. Louis to Sonoma
The cheapest time to fly from St. Louis to Sonoma is typically May, when fares average around $250. The most expensive month tends to be February at around $523. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16076 price checksWorst: $230