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

Wednesday, July 29th, 2026

4 round-trip options

Returning
Tue, Aug 4, 20266 Day Trip
$403 USD
Returning
Thu, Aug 6, 20268 Day Trip
$421 USD
Returning
Sat, Aug 8, 202610 Day Trip
$542 USD
Returning
Tue, Aug 11, 202613 Day Trip
$290 USD