Flights from Boston to Adjuntas

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.

Sun, Aug 3 - Thu, Aug 7

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$190 Roundtrip, found 5 days ago

$190

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Aug 7, priced at $190 found 5 days ago

Sun, Nov 16 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Nov 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $224 found 6 days ago

Sun, Nov 16 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Sun, Nov 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $224 found 6 days ago

Sat, Aug 2 - Thu, Aug 7

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$228 Roundtrip, found 5 days ago

$228

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Aug 7, priced at $228 found 5 days ago

Sat, Aug 2 - Wed, Aug 13

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$235 Roundtrip, found 5 days ago

$235

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 13, priced at $235 found 5 days ago

Sun, Aug 3 - Wed, Aug 13

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$246 Roundtrip, found 5 days ago

$246

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 13, priced at $246 found 5 days ago

Sun, Aug 3 - Fri, Aug 8

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$247 Roundtrip, found 5 days ago

$247

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Aug 8, priced at $247 found 5 days ago

Tue, Nov 18 - Tue, Nov 18

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Nov 18 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Nov 18, priced at $248 found 6 days ago

Sun, Nov 16 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$254 Roundtrip, found 6 days ago

$254

Roundtrip

found 6 days ago

Select Delta flight, departing Sun, Nov 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $254 found 6 days ago

Sun, Nov 16 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$256 Roundtrip, found 6 days ago

$256

Roundtrip

found 6 days ago

Select United flight, departing Sun, Nov 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $256 found 6 days ago

Thu, Nov 13 - Fri, Nov 21

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$259 Roundtrip, found 6 days ago

$259

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Thu, Nov 13 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Nov 21, priced at $259 found 6 days ago

Fri, Aug 8 - Wed, Aug 13

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$265 Roundtrip, found 5 days ago

$265

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 13, priced at $265 found 5 days ago

Sat, Jan 31 - Tue, Mar 3

PVD

T.F. Green

SJU

Luis Munoz Marin Intl.

$268 Roundtrip, found 4 days ago

$268

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 31 from T.F. Green to Luis Munoz Marin Intl., returning Tue, Mar 3, priced at $268 found 4 days ago

Sun, Aug 3 - Sat, Aug 9

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$271 Roundtrip, found 5 days ago

$271

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Aug 9, priced at $271 found 5 days ago

Thu, Nov 20 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$273 Roundtrip, found 6 days ago

$273

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Nov 20 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $273 found 6 days ago

Sat, Jan 31 - Tue, Mar 3

PVD

T.F. Green

SJU

Luis Munoz Marin Intl.

$290 Roundtrip, found 4 days ago

$290

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 31 from T.F. Green to Luis Munoz Marin Intl., returning Tue, Mar 3, priced at $290 found 4 days ago

Sat, Jan 31 - Tue, Mar 3

PVD

T.F. Green

SJU

Luis Munoz Marin Intl.

$296 Roundtrip, found 4 days ago

$296

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 31 from T.F. Green to Luis Munoz Marin Intl., returning Tue, Mar 3, priced at $296 found 4 days ago

Sat, Jan 31 - Tue, Mar 3

PVD

T.F. Green

SJU

Luis Munoz Marin Intl.

$299 Roundtrip, found 4 days ago

$299

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Sat, Jan 31 from T.F. Green to Luis Munoz Marin Intl., returning Tue, Mar 3, priced at $299 found 4 days ago

Sat, Jan 31 - Tue, Mar 3

PVD

T.F. Green

SJU

Luis Munoz Marin Intl.

$314 Roundtrip, found 4 days ago

$314

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jan 31 from T.F. Green to Luis Munoz Marin Intl., returning Tue, Mar 3, priced at $314 found 4 days ago

Sun, Nov 16 - Thu, Nov 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$363 Roundtrip, found 6 days ago

$363

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sun, Nov 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $363 found 6 days ago