Flights from Baltimore to Puerto Rico Island

Cheapest flights from Baltimore

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.

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$170 Roundtrip, found 12 hours ago

$170

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jul 19, priced at $170 found 12 hours ago

Sat, Jul 12 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 16, priced at $180 found 1 day ago

Wed, Jul 9 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$200 Roundtrip, found 1 day ago

$200

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 9 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 16, priced at $200 found 1 day ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$203 Roundtrip, found 12 hours ago

$203

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jul 19, priced at $203 found 12 hours ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$209 Roundtrip, found 12 hours ago

$209

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jul 19, priced at $209 found 12 hours ago

Sat, Jul 12 - Tue, Jul 22

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Tue, Jul 22, priced at $211 found 1 day ago

Tue, Jun 24 - Wed, Jul 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$214 Roundtrip, found 1 day ago

$214

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 2, priced at $214 found 1 day ago

Wed, Jul 9 - Thu, Jul 17

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$215 Roundtrip, found 1 day ago

$215

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Jul 17, priced at $215 found 1 day ago

Thu, Jun 26 - Wed, Jul 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 2, priced at $218 found 1 day ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$219 Roundtrip, found 12 hours ago

$219

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jul 19, priced at $219 found 12 hours ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$219 Roundtrip, found 12 hours ago

$219

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jul 19, priced at $219 found 12 hours ago

Wed, Jul 9 - Fri, Jul 18

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 9 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Jul 18, priced at $220 found 1 day ago

Thu, Jul 10 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 10 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 16, priced at $224 found 1 day ago

Fri, Jul 11 - Tue, Jul 22

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$231 Roundtrip, found 1 day ago

$231

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Tue, Jul 22, priced at $231 found 1 day ago

Fri, Jun 27 - Fri, Jul 4

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 27 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Jul 4, priced at $234 found 1 day ago

Tue, Aug 26 - Fri, Aug 29

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$259 Roundtrip, found 1 day ago

$259

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Aug 26 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Fri, Aug 29, priced at $259 found 1 day ago

Tue, Aug 26 - Wed, Sep 3

DCA

Ronald Reagan Washington National

PSE

Mercedita

$310 Roundtrip, found 13 hours ago

$310

Roundtrip

found 13 hours ago

Select JetBlue Airways flight, departing Tue, Aug 26 from Ronald Reagan Washington National to Mercedita, returning Wed, Sep 3, priced at $310 found 13 hours ago

Thu, Jul 24 - Tue, Jul 29

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$360 Roundtrip, found 6 days ago

$360

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Jul 24 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Tue, Jul 29, priced at $360 found 6 days ago

Thu, Jul 24 - Tue, Jul 29

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$390 Roundtrip, found 6 days ago

$390

Roundtrip

found 6 days ago

Select United flight, departing Thu, Jul 24 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Tue, Jul 29, priced at $390 found 6 days ago

Fri, Feb 27 - Sun, Mar 8

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$578 Roundtrip, found 4 days ago

$578

Roundtrip

found 4 days ago

Select American Airlines flight, departing Fri, Feb 27 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sun, Mar 8, priced at $578 found 4 days ago