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

Saturday, December 5th, 2026

5 round-trip options

Returning
Thu, Dec 10, 20265 Day Trip
$290 USD
Returning
Mon, Dec 14, 20269 Day Trip
$257 USD
Returning
Tue, Dec 15, 202610 Day Trip
$257 USD
Returning
Thu, Dec 17, 202612 Day Trip
$512 USD
Returning
Sat, Dec 19, 202614 Day Trip
$673 USD