Boston to Phoenix
BOSPHX
Fly from Boston to Phoenix starting at USD 151 with American Airlines.
Best fare available on Oct 7, 2026.
Limited seats. Better plans. Book before it's gone.
Boston to Phoenix cheapest flights this week
Boston to Phoenix monthly flight fare trend
Jul
No flights
Aug
No flights
Sep
No flights
Oct
from USD 151
Nov
No flights
Dec
No flights
Airport Details
Origin
Boston
Logan International Airport (BOS)
Boston, BOS
Zone
New York
Elev
20 ft
Destination
Phoenix
Phoenix Sky Harbor International Airport (PHX)
Phoenix, PHX
Zone
Phoenix
Elev
1135 ft
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