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

Saturday, October 3rd, 2026

7 round-trip options

Returning
Thu, Oct 8, 20265 Day Trip
$290 USD
Returning
Fri, Oct 9, 20266 Day Trip
$310 USD
Returning
Sun, Oct 11, 20268 Day Trip
$291 USD
Returning
Mon, Oct 12, 20269 Day Trip
$277 USD
Returning
Wed, Oct 14, 202611 Day Trip
$257 USD
Returning
Thu, Oct 15, 202612 Day Trip
$290 USD
Returning
Sat, Oct 17, 202614 Day Trip
$257 USD