Boston (BOS) to Phoenix (PHX) flight deal in economy from $287

Tuesday, August 18th, 2026

6 round-trip options

Returning
Sun, Aug 23, 20265 Day Trip
$415 USD
Returning
Mon, Aug 24, 20266 Day Trip
$390 USD
Returning
Tue, Aug 25, 20267 Day Trip
$373 USD
Returning
Sat, Aug 29, 202611 Day Trip
$373 USD
Returning
Mon, Aug 31, 202613 Day Trip
$390 USD
Returning
Tue, Sep 1, 202614 Day Trip
$373 USD