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

Wednesday, August 26th, 2026

6 round-trip options

Returning
Tue, Sep 1, 20266 Day Trip
$262 USD
Returning
Wed, Sep 2, 20267 Day Trip
$262 USD
Returning
Thu, Sep 3, 20268 Day Trip
$356 USD
Returning
Sat, Sep 5, 202610 Day Trip
$262 USD
Returning
Tue, Sep 8, 202613 Day Trip
$262 USD
Returning
Wed, Sep 9, 202614 Day Trip
$257 USD