Boston (BOS) to Phoenix (PHX) flight deal in economy from $241

Sunday, September 20th, 2026

8 round-trip options

Returning
Fri, Sep 25, 20265 Day Trip
$469 USD
Returning
Sat, Sep 26, 20266 Day Trip
$505 USD
Returning
Sun, Sep 27, 20267 Day Trip
$677 USD
Returning
Mon, Sep 28, 20268 Day Trip
$559 USD
Returning
Tue, Sep 29, 20269 Day Trip
$505 USD
Returning
Wed, Sep 30, 202610 Day Trip
$423 USD
Returning
Sat, Oct 3, 202613 Day Trip
$403 USD
Returning
Sun, Oct 4, 202614 Day Trip
$473 USD