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

Sunday, August 2nd, 2026

4 round-trip options

Returning
Sat, Aug 8, 20266 Day Trip
$572 USD
Returning
Mon, Aug 10, 20268 Day Trip
$519 USD
Returning
Wed, Aug 12, 202610 Day Trip
$308 USD
Returning
Sat, Aug 15, 202613 Day Trip
$445 USD