Route Price Intelligence
Cheap Flights From Boston to Phoenix
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$304
Deals From
$285
Usually Costs
$285 – $325
Lowest We've Seen
$157
Based on 8,741 price pointshigh confidence
Monthly Price Guide
Jan
$304
Feb
$326
Mar
$343
Apr
$271
May
$269
Jun
$312
Jul
$307
Aug
$304
Sep
$304
Oct
$317
Nov
$317
Dec
$324
Cheapest Average Expensive
Best Time to Fly from Boston to Phoenix
The cheapest time to fly from Boston to Phoenix is typically May, when fares average around $269. The most expensive month tends to be March at around $343. For the best deals, consider flying in May, April, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15789 price checksWorst: $244