Phoenix to Boston
PHXBOS
Fly from Phoenix to Boston starting at USD 122 with AA.
Best fare available on May 15, 2026.
Limited seats. Better plans. Book before it's gone.
Phoenix to Boston cheapest flights this week
15 May
AA
16:31PHX
--:--BOS
Direct$122VIEW DEAL
16 May
F9
23:30PHX
--:--BOS
1 Stop$124VIEW DEAL
29 Jul
UA
08:50PHX
--:--BOS
1 Stop$155VIEW DEAL
10 Oct
UA
18:55PHX
--:--BOS
1 Stop$155VIEW DEAL
Phoenix to Boston monthly flight fare trend
Apr
No flights
May
from USD 122
Jun
No flights
Jul
from USD 155
Aug
No flights
Sep
No flights
Airport Details
Origin
Phoenix
Phoenix Sky Harbor International Airport (PHX)
Phoenix, PHX
Zone
Phoenix
Elev
1135 ft
Destination
Boston
Logan International Airport (BOS)
Boston, BOS
Zone
New York
Elev
20 ft
