Route Price Intelligence
Cheap Flights From San Diego to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 6d ago
$56SAN→SFO just dropped to $56 nonstop on Frontier — 63% off the usual fare and nearly the cheapest we've ever tracked on this route. Golden Gate Bridge, wine country day trips, and incredible food, all for less than a nice dinner out.
✓ 9 date combinations found at this price
Search Google FlightsTypical Price
$188
Great Deal
Under $56
Typical Range
$56 – $207
Lowest We've Seen
$53
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$207
Feb
—
Mar
—
Apr
$195
May
$144
Jun
$146
Jul
$161
Aug
$150
Sep
$168
Oct
$207
Nov
$207
Dec
$216
Cheapest Average Expensive
Best Time to Fly from San Diego to Sonoma
The cheapest time to fly from San Diego to Sonoma is typically May, when fares average around $144. The most expensive month tends to be December at around $216. For the best deals, consider flying in May, June, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August21,938 fares analyzedTypical low: $148