Route Price Intelligence
Cheap Flights From San Francisco Bay Area to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$269
Deals From
$164
Usually Costs
$164 – $291
Lowest We've Seen
$56
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$284
Feb
—
Mar
—
Apr
$247
May
$148
Jun
$128
Jul
$170
Aug
$180
Sep
$269
Oct
$269
Nov
$298
Dec
$299
Cheapest Average Expensive
Best Time to Fly from San Francisco Bay Area to Ontario
The cheapest time to fly from San Francisco Bay Area to Ontario is typically June, when fares average around $128. The most expensive month tends to be December at around $299. For the best deals, consider flying in June, May, 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
Cheapest month: August63,572 fares analyzedTypical low: $218