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

Thursday, July 16th, 2026

4 round-trip options

Returning
Wed, Jul 22, 20266 Day Trip
$417 USD
Returning
Fri, Jul 24, 20268 Day Trip
$381 USD
Returning
Sun, Jul 26, 202610 Day Trip
$572 USD
Returning
Wed, Jul 29, 202613 Day Trip
$427 USD