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

Wednesday, August 19th, 2026

6 round-trip options

Returning
Tue, Aug 25, 20266 Day Trip
$267 USD
Returning
Wed, Aug 26, 20267 Day Trip
$308 USD
Returning
Thu, Aug 27, 20268 Day Trip
$267 USD
Returning
Sat, Aug 29, 202610 Day Trip
$295 USD
Returning
Tue, Sep 1, 202613 Day Trip
$267 USD
Returning
Wed, Sep 2, 202614 Day Trip
$267 USD