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

Wednesday, August 5th, 2026

4 round-trip options

Returning
Tue, Aug 11, 20266 Day Trip
$290 USD
Returning
Thu, Aug 13, 20268 Day Trip
$257 USD
Returning
Sat, Aug 15, 202610 Day Trip
$412 USD
Returning
Tue, Aug 18, 202613 Day Trip
$257 USD