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

Saturday, December 19th, 2026

4 round-trip options

Returning
Sat, Dec 26, 20267 Day Trip
$806 USD
Returning
Sun, Dec 27, 20268 Day Trip
$815 USD
Returning
Wed, Dec 30, 202611 Day Trip
$487 USD
Returning
Sat, Jan 2, 202714 Day Trip
$497 USD