Flights from Baltimore to Isabela

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.

Wed, Oct 22 - Wed, Oct 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$230 Roundtrip, found 18 hours ago

$230

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Wed, Oct 22 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Oct 29, priced at $230 found 18 hours ago

Thu, Jun 12 - Sat, Jun 14

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jun 14, priced at $253 found 1 day ago

Sat, Jun 21 - Sat, Jun 28

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$255 Roundtrip, found 5 days ago

$255

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sat, Jun 28, priced at $255 found 5 days ago

Wed, Jun 11 - Mon, Jun 16

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Mon, Jun 16, priced at $258 found 1 day ago

Mon, Jun 23 - Wed, Jul 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$260 Roundtrip, found 6 days ago

$260

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jul 2, priced at $260 found 6 days ago

Tue, Oct 21 - Wed, Oct 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$263 Roundtrip, found 18 hours ago

$263

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Tue, Oct 21 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Oct 29, priced at $263 found 18 hours ago

Sat, Jun 21 - Sun, Jun 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$265 Roundtrip, found 6 days ago

$265

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jun 21 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Sun, Jun 29, priced at $265 found 6 days ago

Tue, Jun 24 - Tue, Jul 1

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$266 Roundtrip, found 5 days ago

$266

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Tue, Jul 1, priced at $266 found 5 days ago

Fri, Jun 13 - Thu, Jun 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jun 13 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Jun 19, priced at $270 found 1 day ago

Wed, Oct 22 - Mon, Nov 3

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$270 Roundtrip, found 18 hours ago

$270

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Wed, Oct 22 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $270 found 18 hours ago

Tue, Jun 24 - Mon, Jun 30

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$274 Roundtrip, found 5 days ago

$274

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Mon, Jun 30, priced at $274 found 5 days ago

Thu, Jun 12 - Wed, Jun 18

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Wed, Jun 18, priced at $275 found 1 day ago

Tue, Jun 24 - Fri, Jul 4

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$280 Roundtrip, found 6 days ago

$280

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Jul 4, priced at $280 found 6 days ago

Sat, Jun 14 - Wed, Jun 18

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$285 Roundtrip, found 3 days ago

$285

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Jun 14 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Wed, Jun 18, priced at $285 found 3 days ago

Fri, Oct 24 - Fri, Oct 31

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$288 Roundtrip, found 18 hours ago

$288

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Fri, Oct 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Oct 31, priced at $288 found 18 hours ago

Thu, Jun 12 - Thu, Jun 19

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 12 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Thu, Jun 19, priced at $292 found 1 day ago

Wed, Jun 11 - Sat, Jun 14

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$311 Roundtrip, found 5 days ago

$311

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Wed, Jun 11 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Sat, Jun 14, priced at $311 found 5 days ago

Tue, Jun 10 - Thu, Jun 12

DCA

Ronald Reagan Washington National

SJU

Luis Munoz Marin Intl.

$345 Roundtrip, found 5 days ago

$345

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jun 10 from Ronald Reagan Washington National to Luis Munoz Marin Intl., returning Thu, Jun 12, priced at $345 found 5 days ago

Fri, Oct 24 - Fri, Oct 31

BWI

Baltimore Washington Intl. Thurgood Marshall

SJU

Luis Munoz Marin Intl.

$420 Roundtrip, found 18 hours ago

$420

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Oct 24 from Baltimore Washington Intl. Thurgood Marshall to Luis Munoz Marin Intl., returning Fri, Oct 31, priced at $420 found 18 hours ago

Tue, May 20 - Sun, May 25

DCA

Ronald Reagan Washington National

PSE

Mercedita

$440 Roundtrip, found 5 days ago

$440

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Tue, May 20 from Ronald Reagan Washington National to Mercedita, returning Sun, May 25, priced at $440 found 5 days ago