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

Thursday, August 6th, 2026

6 round-trip options

Returning
Wed, Aug 12, 20266 Day Trip
$382 USD
Returning
Thu, Aug 13, 20267 Day Trip
$410 USD
Returning
Fri, Aug 14, 20268 Day Trip
$382 USD
Returning
Sun, Aug 16, 202610 Day Trip
$382 USD
Returning
Wed, Aug 19, 202613 Day Trip
$410 USD
Returning
Thu, Aug 20, 202614 Day Trip
$467 USD