Phoenix to Boston

AZABOS

Fly from Phoenix to Boston starting at USD 244 with Allegiant Air.Best fare available on Oct 21, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Boston cheapest flights this week

13 Oct
Allegiant Air
14:44AZA
04:59BOS
3 StopUSD 382VIEW DEAL
15 Oct
Allegiant Air
12:14AZA
08:02BOS
3 StopUSD 468VIEW DEAL
21 Oct
Allegiant Air
08:10AZA
20:24BOS
1 StopUSD 244VIEW DEAL
22 Oct
Allegiant Air
07:10AZA
06:29BOS
2 StopUSD 368VIEW DEAL
18 Nov
Allegiant Air
10:30AZA
08:11BOS
3 StopUSD 366VIEW DEAL
19 Nov
Allegiant Air
07:00AZA
09:03BOS
1 StopUSD 301VIEW DEAL
25 Nov
Allegiant Air
15:58AZA
12:24BOS
1 StopUSD 352VIEW DEAL
1 May
Allegiant Air
14:31AZA
13:29BOS
2 StopUSD 494VIEW DEAL

Phoenix to Boston monthly flight fare trend

Oct
from USD 244
Nov
from USD 301
Dec
No flights
Jan
No flights
Feb
No flights
Mar
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