Route Price Intelligence
Cheap Flights From San Diego to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
San Diego to San Francisco just dropped to $46 nonstop on Frontier, compared to the roughly $168 this route usually runs, and it is the cheapest SAN-SFO fare we have ever tracked. It is an easy weekend grab this fall for wine country, the Presidio, and Golden Gate Park, all a short ride from the airport.
✓ 4 date combinations found at this price
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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