San Diego (SAN) to Boston (BOS) flight deal in economy from $257

Tuesday, December 15th, 2026

5 round-trip options

Returning
Sun, Dec 20, 20265 Day Trip
$631 USD
Returning
Thu, Dec 24, 20269 Day Trip
$512 USD
Returning
Fri, Dec 25, 202610 Day Trip
$512 USD
Returning
Sun, Dec 27, 202612 Day Trip
$982 USD
Returning
Tue, Dec 29, 202614 Day Trip
$694 USD