BOS to SAN from $257 in economy

B6JetBlue Airways

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

SAN

San Diego International Airport

San Diego, United States

$423 USD

-39%$257 USD

Verified 13 days ago

July 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6$608 7$534 8$532 9$532 10$532 11$532 12$467 13$452 14$452 15$447 16$447 17$452 18$452 19$345 20$350 21$307 22$377 23$277 24$322 25$362 26$412 27$403 28$327 29$351 30$345 31$382 1$412 2$371

Limited Availability

13% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

6 round-trip options

Returning

Mon, Jul 27, 2026•6 Day Trip

$312 USD

Google Flights

Returning

Tue, Jul 28, 2026•7 Day Trip

$312 USD

Google Flights

Returning

Wed, Jul 29, 2026•8 Day Trip

$307 USD

Google Flights

Returning

Fri, Jul 31, 2026•10 Day Trip

$340 USD

Google Flights

Returning

Mon, Aug 3, 2026•13 Day Trip

$312 USD

Google Flights

Returning

Tue, Aug 4, 2026•14 Day Trip

$307 USD

Google Flights

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

Logan International Airport

San Diego International Airport

July 2026

Tuesday, July 21st, 2026