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

Sunday, July 26th, 2026

4 round-trip options

Returning
Sat, Aug 1, 20266 Day Trip
$445 USD
Returning
Mon, Aug 3, 20268 Day Trip
$446 USD
Returning
Wed, Aug 5, 202610 Day Trip
$381 USD
Returning
Sat, Aug 8, 202613 Day Trip
$594 USD