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

Wednesday, September 23rd, 2026

5 round-trip options

Returning
Mon, Sep 28, 20265 Day Trip
$290 USD
Returning
Wed, Sep 30, 20267 Day Trip
$257 USD
Returning
Fri, Oct 2, 20269 Day Trip
$290 USD
Returning
Sun, Oct 4, 202611 Day Trip
$290 USD
Returning
Tue, Oct 6, 202613 Day Trip
$257 USD