Route Price Intelligence
Cheap Flights From Phoenix to Boston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$324
Deals From
$295
Usually Costs
$295 – $345
Lowest We've Seen
$160
Based on 4,961 price pointshigh confidence
Monthly Price Guide
Jan
$324
Feb
$337
Mar
$338
Apr
$301
May
$267
Jun
$324
Jul
$327
Aug
$304
Sep
$324
Oct
$325
Nov
$324
Dec
$344
Cheapest Average Expensive
Best Time to Fly from Phoenix to Boston
The cheapest time to fly from Phoenix to Boston is typically May, when fares average around $267. The most expensive month tends to be December at around $344. For the best deals, consider flying in May, April, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16078 price checksWorst: $262