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

Saturday, August 22nd, 2026

4 round-trip options

Returning
Fri, Aug 28, 20266 Day Trip
$347 USD
Returning
Sun, Aug 30, 20268 Day Trip
$347 USD
Returning
Tue, Sep 1, 202610 Day Trip
$347 USD
Returning
Fri, Sep 4, 202613 Day Trip
$380 USD