Route Price Intelligence
Cheap Flights From Boston to Cali
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$509
Deals From
$479
Usually Costs
$479 – $589
Lowest We've Seen
$340
Based on 8,614 price pointshigh confidence
Monthly Price Guide
Jan
$560
Feb
$552
Mar
$570
Apr
$505
May
$448
Jun
$565
Jul
$610
Aug
$516
Sep
$491
Oct
$496
Nov
$491
Dec
$615
Cheapest Average Expensive
Best Time to Fly from Boston to Cali
The cheapest time to fly from Boston to Cali is typically May, when fares average around $448. The most expensive month tends to be December at around $615. For the best deals, consider flying in May, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $34089 price checksWorst: $450