Route Price Intelligence
Cheap Flights From Boston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$324
Great Deal
Under $298
Typical Range
$298 – $359
Lowest We've Seen
$199
Based on 249 price pointshigh confidence
Monthly Price Guide
Jan
$297
Feb
—
Mar
—
Apr
$418
May
$353
Jun
$366
Jul
$338
Aug
$313
Sep
$304
Oct
$309
Nov
$297
Dec
$339
Cheapest Average Expensive
Best Time to Fly from Boston to Ontario
The cheapest time to fly from Boston to Ontario is typically November, when fares average around $297. The most expensive month tends to be April at around $418. For the best deals, consider flying in November, January, September.
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: January15,277 fares analyzedTypical low: $314
Planning Los Angeles?
Best months to go, what a day on the ground costs, and the tours worth booking.
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