Boston (BOS) to Phoenix (PHX) flight deal in economy from $347

Monday, December 21st, 2026

9 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$474 USD
Returning
Sun, Dec 27, 20266 Day Trip
$474 USD
Returning
Mon, Dec 28, 20267 Day Trip
$454 USD
Returning
Tue, Dec 29, 20268 Day Trip
$396 USD
Returning
Wed, Dec 30, 20269 Day Trip
$406 USD
Returning
Thu, Dec 31, 202610 Day Trip
$539 USD
Returning
Fri, Jan 1, 202711 Day Trip
$421 USD
Returning
Sun, Jan 3, 202713 Day Trip
$638 USD
Returning
Mon, Jan 4, 202714 Day Trip
$549 USD