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

Monday, July 27th, 2026

4 round-trip options

Returning
Sun, Aug 2, 20266 Day Trip
$377 USD
Returning
Tue, Aug 4, 20268 Day Trip
$403 USD
Returning
Thu, Aug 6, 202610 Day Trip
$370 USD
Returning
Sun, Aug 9, 202613 Day Trip
$412 USD