Boston (BOS) to San Diego (SAN) flight deal in economy from $257
BOSLogan International Airport
Boston, United States
SANSan Diego International Airport
San Diego, United States
$423 USD
-39%$257 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
13% of dates checked are available within 10% of the lowest price
Saturday, August 1st, 2026
6 round-trip options
Returning
Fri, Aug 7, 2026•6 Day Trip
$445 USD
Returning
Sat, Aug 8, 2026•7 Day Trip
$417 USD
Returning
Sun, Aug 9, 2026•8 Day Trip
$417 USD
Returning
Tue, Aug 11, 2026•10 Day Trip
$412 USD
Returning
Fri, Aug 14, 2026•13 Day Trip
$417 USD
Returning
Sat, Aug 15, 2026•14 Day Trip
$417 USD