Boston to Phoenix

BOSPHX

Fly from Boston to Phoenix starting at SAR 448 with Frontier Airlines.Best fare available on Oct 7, 2026.Limited seats. Better plans. Book before it's gone.

Boston to Phoenix cheapest flights this week

10 Aug
United Airlines
07:19BOS
15:26PHX
1 StopSAR 910VIEW DEAL
7 Oct
American Airlines
06:30BOS
12:22PHX
DirectSAR 559VIEW DEAL
7 Oct
Southwest Airlines
14:50BOS
23:00PHX
1 StopSAR 607VIEW DEAL
7 Oct
Southwest Airlines
14:40BOS
23:00PHX
1 StopSAR 562VIEW DEAL
7 Oct
Southwest Airlines
05:25BOS
13:55PHX
1 StopSAR 566VIEW DEAL
7 Oct
Frontier Airlines
12:54BOS
02:43PHX
2 StopSAR 448VIEW DEAL
7 Oct
JetBlue Airways
15:59BOS
18:07PHX
1 StopSAR 522VIEW DEAL
7 Oct
JetBlue Airways
07:11BOS
15:34PHX
1 StopSAR 599VIEW DEAL
20 Oct
United Airlines
05:45BOS
13:56PHX
1 StopSAR 574VIEW DEAL
13 Dec
JetBlue Airways
17:05BOS
23:04PHX
DirectSAR 725VIEW DEAL

Boston to Phoenix monthly flight fare trend

Aug
from SAR 910
Sep
No flights
Oct
from SAR 448
Nov
No flights
Dec
from SAR 651
Jan
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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