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

Saturday, August 29th, 2026

4 round-trip options

Returning
Fri, Sep 4, 20266 Day Trip
$323 USD
Returning
Sun, Sep 6, 20268 Day Trip
$290 USD
Returning
Tue, Sep 8, 202610 Day Trip
$290 USD
Returning
Fri, Sep 11, 202613 Day Trip
$290 USD