Phoenix (PHX) to Boston (BOS) flight deal in economy from $347
PHXPhoenix Sky Harbor International Airport
Phoenix, United States
BOSLogan International Airport
Boston, United States
$421 USD
-18%$347 USD
Verified about 7 hours agoAugust 2026
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Fair Availability
29% of dates checked are available within 10% of the lowest price
Wednesday, August 5th, 2026
4 round-trip options
Returning
Mon, Aug 10, 2026•5 Day Trip
$548 USD
Returning
Tue, Aug 11, 2026•6 Day Trip
$538 USD
Returning
Wed, Aug 12, 2026•7 Day Trip
$538 USD
Returning
Tue, Aug 18, 2026•13 Day Trip
$518 USD