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

Thursday, July 9th, 2026

4 round-trip options

Returning
Wed, Jul 15, 20266 Day Trip
$497 USD
Returning
Fri, Jul 17, 20268 Day Trip
$507 USD
Returning
Sun, Jul 19, 202610 Day Trip
$507 USD
Returning
Wed, Jul 22, 202613 Day Trip
$517 USD