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

Sunday, October 18th, 2026

5 round-trip options

Returning
Fri, Oct 23, 20265 Day Trip
$290 USD
Returning
Sun, Oct 25, 20267 Day Trip
$329 USD
Returning
Tue, Oct 27, 20269 Day Trip
$290 USD
Returning
Thu, Oct 29, 202611 Day Trip
$290 USD
Returning
Sat, Oct 31, 202613 Day Trip
$360 USD