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

Wednesday, September 16th, 2026

5 round-trip options

Returning
Mon, Sep 21, 20265 Day Trip
$280 USD
Returning
Wed, Sep 23, 20267 Day Trip
$257 USD
Returning
Fri, Sep 25, 20269 Day Trip
$290 USD
Returning
Sun, Sep 27, 202611 Day Trip
$402 USD
Returning
Tue, Sep 29, 202613 Day Trip
$257 USD