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

Saturday, July 11th, 2026

4 round-trip options

Returning
Fri, Jul 17, 20266 Day Trip
$542 USD
Returning
Sun, Jul 19, 20268 Day Trip
$508 USD
Returning
Tue, Jul 21, 202610 Day Trip
$538 USD
Returning
Fri, Jul 24, 202613 Day Trip
$481 USD