Flights from Carlsbad to Boston

Cheapest flights from Carlsbad

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.

Tue, Jun 17 - Tue, Jul 8

SAN

San Diego Intl.

BOS

Logan Intl.

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, Jun 17 from San Diego Intl. to Logan Intl., returning Tue, Jul 8, priced at $257 found 6 days ago

Tue, Jun 17 - Thu, Jul 10

SAN

San Diego Intl.

BOS

Logan Intl.

$272 Roundtrip, found 6 days ago

$272

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jun 17 from San Diego Intl. to Logan Intl., returning Thu, Jul 10, priced at $272 found 6 days ago

Tue, Aug 19 - Wed, Aug 27

SAN

San Diego Intl.

BOS

Logan Intl.

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 19 from San Diego Intl. to Logan Intl., returning Wed, Aug 27, priced at $277 found 1 day ago

Wed, Aug 20 - Sat, Aug 30

SAN

San Diego Intl.

BOS

Logan Intl.

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Wed, Aug 20 from San Diego Intl. to Logan Intl., returning Sat, Aug 30, priced at $287 found 1 day ago

Tue, Aug 19 - Thu, Aug 28

SAN

San Diego Intl.

BOS

Logan Intl.

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 19 from San Diego Intl. to Logan Intl., returning Thu, Aug 28, priced at $292 found 1 day ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $297 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

CLD

McClellan-Palomar

BOS

Logan Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jun 18 from McClellan-Palomar to Logan Intl., returning Wed, Jul 9, priced at $297 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $297 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $297 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $297 found 6 days ago

Thu, Jun 19 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$302 Roundtrip, found 6 days ago

$302

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Jun 19 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $302 found 6 days ago

Thu, Aug 21 - Thu, Aug 28

SAN

San Diego Intl.

BOS

Logan Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Thu, Aug 21 from San Diego Intl. to Logan Intl., returning Thu, Aug 28, priced at $307 found 1 day ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$311 Roundtrip, found 6 days ago

$311

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $311 found 6 days ago

Sat, Aug 23 - Thu, Aug 28

SAN

San Diego Intl.

BOS

Logan Intl.

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 23 from San Diego Intl. to Logan Intl., returning Thu, Aug 28, priced at $312 found 1 day ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$317 Roundtrip, found 6 days ago

$317

Roundtrip

found 6 days ago

Select American Airlines flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $317 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$318 Roundtrip, found 6 days ago

$318

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $318 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$322 Roundtrip, found 6 days ago

$322

Roundtrip

found 6 days ago

Select United flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $322 found 6 days ago

Sun, Jun 15 - Mon, Jul 7

SAN

San Diego Intl.

BOS

Logan Intl.

$322 Roundtrip, found 6 days ago

$322

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Sun, Jun 15 from San Diego Intl. to Logan Intl., returning Mon, Jul 7, priced at $322 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$337 Roundtrip, found 6 days ago

$337

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $337 found 6 days ago

Wed, Jun 18 - Wed, Jul 9

SAN

San Diego Intl.

BOS

Logan Intl.

$429 Roundtrip, found 6 days ago

$429

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jun 18 from San Diego Intl. to Logan Intl., returning Wed, Jul 9, priced at $429 found 6 days ago