Phoenix to Boston

PHXBOS

Fly from Phoenix to Boston starting at SAR 507 with Frontier Airlines.Best fare available on Sep 25, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Boston cheapest flights this week

29 Aug
Frontier Airlines
18:57PHX
08:47BOS
2 StopSAR 518VIEW DEAL
29 Aug
Frontier Airlines
16:48PHX
08:47BOS
2 StopSAR 529VIEW DEAL
19 Sept
Frontier Airlines
11:37PHX
20:40BOS
1 StopSAR 511VIEW DEAL
24 Sept
Southwest Airlines
12:45PHX
21:30BOS
1 StopSAR 640VIEW DEAL
25 Sept
Frontier Airlines
22:44PHX
09:05BOS
1 StopSAR 522VIEW DEAL
25 Sept
Alaska Airlines
07:08PHX
02:47BOS
1 StopSAR 607VIEW DEAL
25 Sept
United Airlines
13:15PHX
21:54BOS
1 StopSAR 622VIEW DEAL
25 Sept
Frontier Airlines
06:25PHX
07:51BOS
2 StopSAR 507VIEW DEAL
25 Sept
Frontier Airlines
15:21PHX
03:00BOS
1 StopSAR 644VIEW DEAL
25 Sept
Alaska Airlines
09:22PHX
20:54BOS
1 StopSAR 699VIEW DEAL

Phoenix to Boston monthly flight fare trend

Aug
from SAR 518
Sep
from SAR 470
Oct
from SAR 574
Nov
from SAR 559
Dec
No flights
Jan
from SAR 692

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

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