Route Price Intelligence
Cheap Flights From Los Angeles to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
This Frontier nonstop to San Francisco usually runs about $242 from Ontario, and it just dropped to $70, close to the cheapest fare we have ever seen on this route. San Francisco means the Golden Gate Bridge, world class food, and easy day trips to wine country, all worth planning around this summer.
✓ 6 date combinations found at this price
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Best Time to Fly from Los Angeles to Sonoma
The cheapest time to fly from Los Angeles to Sonoma is typically May, when fares average around $137. The most expensive month tends to be September at around $206. For the best deals, consider flying in May, June, July.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route