Flights from Boston to South San Diego

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Mon, Sep 15

PVD

T.F. Green

SAN

San Diego Intl.

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Sep 11 from T.F. Green to San Diego Intl., returning Mon, Sep 15, priced at $210 found 3 days ago

Thu, Sep 11 - Mon, Sep 15

PVD

T.F. Green

SAN

San Diego Intl.

$215 Roundtrip, found 3 days ago

$215

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Sep 11 from T.F. Green to San Diego Intl., returning Mon, Sep 15, priced at $215 found 3 days ago

Thu, Sep 11 - Mon, Sep 15

PVD

T.F. Green

SAN

San Diego Intl.

$220 Roundtrip, found 3 days ago

$220

Roundtrip

found 3 days ago

Select Breeze Airways flight, departing Thu, Sep 11 from T.F. Green to San Diego Intl., returning Mon, Sep 15, priced at $220 found 3 days ago

Tue, Sep 23 - Sat, Sep 27

BOS

Logan Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Sep 23 from Logan Intl. to San Diego Intl., returning Sat, Sep 27, priced at $237 found 1 day ago

Wed, Sep 24 - Tue, Sep 30

BOS

Logan Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Tue, Sep 30, priced at $237 found 1 day ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 23 hours ago

$237

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Aug 19 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $237 found 23 hours ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

SAN

San Diego Intl.

$243 Roundtrip, found 23 hours ago

$243

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Aug 19 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $243 found 23 hours ago

Thu, Sep 11 - Mon, Sep 15

PVD

T.F. Green

SAN

San Diego Intl.

$244 Roundtrip, found 3 days ago

$244

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Sep 11 from T.F. Green to San Diego Intl., returning Mon, Sep 15, priced at $244 found 3 days ago

Wed, Sep 24 - Sat, Sep 27

BOS

Logan Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Sat, Sep 27, priced at $247 found 1 day ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 23 hours ago

$247

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Aug 19 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $247 found 23 hours ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

SAN

San Diego Intl.

$252 Roundtrip, found 23 hours ago

$252

Roundtrip

found 23 hours ago

Select United flight, departing Tue, Aug 19 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $252 found 23 hours ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

CLD

McClellan-Palomar

$257 Roundtrip, found 23 hours ago

$257

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Aug 19 from Logan Intl. to McClellan-Palomar, returning Tue, Aug 26, priced at $257 found 23 hours ago

Tue, Aug 19 - Tue, Aug 26

BOS

Logan Intl.

SAN

San Diego Intl.

$257 Roundtrip, found 23 hours ago

$257

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Aug 19 from Logan Intl. to San Diego Intl., returning Tue, Aug 26, priced at $257 found 23 hours ago

Wed, Sep 24 - Thu, Sep 25

BOS

Logan Intl.

SAN

San Diego Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Thu, Sep 25, priced at $257 found 1 day ago

Thu, Sep 11 - Mon, Sep 15

PVD

T.F. Green

SAN

San Diego Intl.

$263 Roundtrip, found 3 days ago

$263

Roundtrip

found 3 days ago

Select United flight, departing Thu, Sep 11 from T.F. Green to San Diego Intl., returning Mon, Sep 15, priced at $263 found 3 days ago

Wed, Sep 24 - Sat, Sep 27

BOS

Logan Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Sat, Sep 27, priced at $267 found 1 day ago

Wed, Sep 24 - Sat, Sep 27

BOS

Logan Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 24 from Logan Intl. to San Diego Intl., returning Sat, Sep 27, priced at $267 found 1 day ago

Wed, Sep 17 - Sat, Sep 20

BOS

Logan Intl.

SAN

San Diego Intl.

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 17 from Logan Intl. to San Diego Intl., returning Sat, Sep 20, priced at $270 found 1 day ago

Thu, Sep 25 - Thu, Sep 25

BOS

Logan Intl.

SAN

San Diego Intl.

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Sep 25 from Logan Intl. to San Diego Intl., returning Thu, Sep 25, priced at $271 found 1 day ago

Thu, Aug 21 - Fri, Aug 22

BOS

Logan Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 21 from Logan Intl. to San Diego Intl., returning Fri, Aug 22, priced at $277 found 1 day ago