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
$236
Great Deal
Under $138
Typical Range
$138 – $279
Lowest We've Seen
$56
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$279
Feb
$279
Mar
$279
Apr
$309
May
—
Jun
—
Jul
$317
Aug
$101
Sep
$87
Oct
$117
Nov
$172
Dec
$236
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 September, when fares average around $87. The most expensive month tends to be July at around $317. For the best deals, consider flying in September, August, October.
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