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

Thursday, July 30th, 2026

4 round-trip options

Returning
Wed, Aug 5, 20266 Day Trip
$348 USD
Returning
Fri, Aug 7, 20268 Day Trip
$452 USD
Returning
Sun, Aug 9, 202610 Day Trip
$412 USD
Returning
Wed, Aug 12, 202613 Day Trip
$275 USD