Phoenix to Boston

AZABOS

Fly from Phoenix to Boston starting at USD 257 with Allegiant Air.Best fare available on Sep 10, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Boston cheapest flights this week

31 Aug
Allegiant Air
16:37AZA
08:47BOS
3 StopUSD 285VIEW DEAL
2 Sept
Allegiant Air
08:10AZA
06:09BOS
2 StopUSD 318VIEW DEAL
7 Sept
Allegiant Air
14:04AZA
18:05BOS
2 StopUSD 442VIEW DEAL
10 Sept
Allegiant Air
08:20AZA
09:09BOS
3 StopUSD 257VIEW DEAL
11 Sept
Allegiant Air
13:02AZA
10:06BOS
1 StopUSD 332VIEW DEAL
12 Sept
Allegiant Air
08:00AZA
17:40BOS
2 StopUSD 533VIEW DEAL
14 Sept
Allegiant Air
14:45AZA
10:06BOS
1 StopUSD 281VIEW DEAL
25 Sept
Allegiant Air
13:02AZA
10:06BOS
1 StopUSD 300VIEW DEAL
25 Sept
Allegiant Air
06:00AZA
07:51BOS
2 StopUSD 327VIEW DEAL
26 Sept
Allegiant Air
09:49AZA
04:21BOS
2 StopUSD 284VIEW DEAL

Phoenix to Boston monthly flight fare trend

Aug
from USD 285
Sep
from USD 257
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights

Airport Details

Origin

Phoenix

Mesa Gateway Airport (AZA)

Mesa, AZA
Zone

Phoenix

Elev

1382 ft

Destination

Boston

Logan International Airport (BOS)

Boston, BOS
Zone

New York

Elev

20 ft