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

Sunday, August 9th, 2026

4 round-trip options

Returning
Sat, Aug 15, 20266 Day Trip
$445 USD
Returning
Mon, Aug 17, 20268 Day Trip
$290 USD
Returning
Wed, Aug 19, 202610 Day Trip
$290 USD
Returning
Sat, Aug 22, 202613 Day Trip
$290 USD