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.

Sun, Jul 27 - Tue, Jul 29

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$146 Roundtrip, found 6 days ago

$146

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Sun, Jul 27 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Tue, Jul 29, priced at $146 found 6 days ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$170 Roundtrip, found 5 hours ago

$170

Roundtrip

found 5 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 5 hours ago

Sat, Jul 12 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$180 Roundtrip, found 5 hours ago

$180

Roundtrip

found 5 hours 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 5 hours ago

Wed, Jul 9 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$200 Roundtrip, found 5 hours ago

$200

Roundtrip

found 5 hours 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 5 hours ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$203 Roundtrip, found 5 hours ago

$203

Roundtrip

found 5 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 5 hours ago

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$209 Roundtrip, found 5 hours ago

$209

Roundtrip

found 5 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 $209 found 5 hours ago

Sat, Jul 12 - Tue, Jul 22

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$211 Roundtrip, found 5 hours ago

$211

Roundtrip

found 5 hours 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 5 hours 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

Sat, Jul 12 - Sat, Jul 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$215 Roundtrip, found 5 hours ago

$215

Roundtrip

found 5 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 $215 found 5 hours ago

Wed, Jul 9 - Thu, Jul 17

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$215 Roundtrip, found 5 hours ago

$215

Roundtrip

found 5 hours 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 5 hours 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 5 hours ago

$219

Roundtrip

found 5 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 $219 found 5 hours ago

Wed, Jul 9 - Fri, Jul 18

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$220 Roundtrip, found 5 hours ago

$220

Roundtrip

found 5 hours 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 5 hours ago

Thu, Jul 10 - Wed, Jul 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$224 Roundtrip, found 5 hours ago

$224

Roundtrip

found 5 hours 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 5 hours ago

Tue, Jul 29 - Sat, Aug 2

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$225 Roundtrip, found 6 days ago

$225

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jul 29 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Sat, Aug 2, priced at $225 found 6 days ago

Fri, Jul 11 - Tue, Jul 22

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$231 Roundtrip, found 5 hours ago

$231

Roundtrip

found 5 hours 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 5 hours 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

Fri, Jul 11 - Fri, Jul 18

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$235 Roundtrip, found 5 hours ago

$235

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Jul 18, priced at $235 found 5 hours 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 3 days ago

$578

Roundtrip

found 3 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 3 days ago