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 agoDecember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Thursday, December 10th, 2026
7 round-trip options
Returning
Tue, Dec 15, 2026•5 Day Trip
$323 USD
Returning
Thu, Dec 17, 2026•7 Day Trip
$445 USD
Returning
Fri, Dec 18, 2026•8 Day Trip
$545 USD
Returning
Sat, Dec 19, 2026•9 Day Trip
$545 USD
Returning
Sun, Dec 20, 2026•10 Day Trip
$529 USD
Returning
Tue, Dec 22, 2026•12 Day Trip
$485 USD
Returning
Wed, Dec 23, 2026•13 Day Trip
$485 USD