Phoenix to Boston

PHXBOS

Fly from Phoenix to Boston starting at USD 120 with Southwest Airlines.Best fare available on Sep 26, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Boston cheapest flights this week

16 Jul
United Airlines
13:28PHX
22:14BOS
1 StopUSD 188VIEW DEAL
18 Jul
Frontier Airlines
21:50PHX
07:57BOS
1 StopUSD 144VIEW DEAL
29 Jul
United Airlines
08:50PHX
16:14BOS
1 StopUSD 155VIEW DEAL
30 Jul
Frontier Airlines
00:12PHX
06:09BOS
1 StopUSD 137VIEW DEAL
30 Jul
United Airlines
14:48PHX
22:14BOS
1 StopUSD 121VIEW DEAL
25 Sept
Frontier Airlines
22:44PHX
09:05BOS
1 StopUSD 129VIEW DEAL
26 Sept
Southwest Airlines
11:30PHX
21:25BOS
1 StopUSD 120VIEW DEAL
26 Sept
American Airlines
15:20PHX
20:30BOS
DirectUSD 153VIEW DEAL
30 Sept
JetBlue Airways
23:50PHX
04:43BOS
DirectUSD 163VIEW DEAL
10 Oct
United Airlines
18:55PHX
02:58BOS
1 StopUSD 155VIEW DEAL

Phoenix to Boston monthly flight fare trend

Jul
from USD 121
Aug
No flights
Sep
from USD 120
Oct
from USD 155
Nov
No flights
Dec
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

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