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

Friday, July 17th, 2026

4 round-trip options

Returning
Thu, Jul 23, 20266 Day Trip
$417 USD
Returning
Sat, Jul 25, 20268 Day Trip
$437 USD
Returning
Mon, Jul 27, 202610 Day Trip
$467 USD
Returning
Thu, Jul 30, 202613 Day Trip
$437 USD