Flights from Boston to Cidra

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, Jul 6 - Fri, Jul 11

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$219 Roundtrip, found 10 hours ago

$219

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Sun, Jul 6 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $219 found 10 hours ago

Wed, Jul 2 - Fri, Jul 11

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$227 Roundtrip, found 10 hours ago

$227

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Wed, Jul 2 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $227 found 10 hours ago

Fri, Jul 4 - Tue, Jul 15

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$248 Roundtrip, found 10 hours ago

$248

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jul 15, priced at $248 found 10 hours ago

Mon, Jun 16 - Thu, Jun 19

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$253 Roundtrip, found 20 hours ago

$253

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Jun 19, priced at $253 found 20 hours ago

Fri, Jul 4 - Wed, Jul 16

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$256 Roundtrip, found 10 hours ago

$256

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jul 16, priced at $256 found 10 hours ago

Sat, Jul 5 - Fri, Jul 11

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$270 Roundtrip, found 10 hours ago

$270

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Sat, Jul 5 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $270 found 10 hours ago

Sun, Jul 6 - Sun, Jul 13

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$270 Roundtrip, found 10 hours ago

$270

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Sun, Jul 6 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jul 13, priced at $270 found 10 hours ago

Thu, Jul 3 - Fri, Jul 11

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$271 Roundtrip, found 10 hours ago

$271

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Thu, Jul 3 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $271 found 10 hours ago

Fri, Jun 20 - Fri, Jun 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$273 Roundtrip, found 20 hours ago

$273

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jun 20, priced at $273 found 20 hours ago

Tue, Jun 17 - Thu, Jun 19

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$275 Roundtrip, found 20 hours ago

$275

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Jun 19, priced at $275 found 20 hours ago

Fri, Jul 4 - Sat, Jul 12

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$276 Roundtrip, found 10 hours ago

$276

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Jul 12, priced at $276 found 10 hours ago

Fri, Jul 4 - Fri, Jul 11

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$278 Roundtrip, found 10 hours ago

$278

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $278 found 10 hours ago

Mon, Jul 7 - Tue, Jul 15

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$278 Roundtrip, found 10 hours ago

$278

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jul 15, priced at $278 found 10 hours ago

Mon, Jun 16 - Sun, Jun 22

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$283 Roundtrip, found 20 hours ago

$283

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 22, priced at $283 found 20 hours ago

Mon, Jul 7 - Wed, Jul 16

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$286 Roundtrip, found 10 hours ago

$286

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jul 16, priced at $286 found 10 hours ago

Wed, Jul 2 - Sat, Jul 12

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$286 Roundtrip, found 10 hours ago

$286

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Wed, Jul 2 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Jul 12, priced at $286 found 10 hours ago

Sat, Jun 21 - Sun, Jun 22

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$289 Roundtrip, found 20 hours ago

$289

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sat, Jun 21 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 22, priced at $289 found 20 hours ago

Mon, Jun 16 - Wed, Jun 25

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$293 Roundtrip, found 20 hours ago

$293

Roundtrip

found 20 hours ago

Select JetBlue Airways flight, departing Mon, Jun 16 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jun 25, priced at $293 found 20 hours ago

Fri, Jun 20 - Wed, Jun 25

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$314 Roundtrip, found 20 hours ago

$314

Roundtrip

found 20 hours ago

Select Delta flight, departing Fri, Jun 20 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jun 25, priced at $314 found 20 hours ago

Wed, Jun 18 - Fri, Jun 20

BOS

Logan Intl.

SJU

Luis Munoz Marin Intl.

$329 Roundtrip, found 20 hours ago

$329

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Jun 18 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jun 20, priced at $329 found 20 hours ago