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

Monday, July 6th, 2026

4 round-trip options

Returning
Sun, Jul 12, 20266 Day Trip
$702 USD
Returning
Tue, Jul 14, 20268 Day Trip
$702 USD
Returning
Thu, Jul 16, 202610 Day Trip
$602 USD
Returning
Sun, Jul 19, 202613 Day Trip
$572 USD