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

Saturday, August 15th, 2026

4 round-trip options

Returning
Fri, Aug 21, 20266 Day Trip
$257 USD
Returning
Sun, Aug 23, 20268 Day Trip
$290 USD
Returning
Tue, Aug 25, 202610 Day Trip
$257 USD
Returning
Fri, Aug 28, 202613 Day Trip
$257 USD