$129 Cheap Frontier Airlines flights Baltimore (BWI) to San Juan (SJU)

$129 Cheap Frontier Airlines flights Baltimore (BWI) to San Juan (SJU)

Prices were available within the past 7 days and start at $129 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 13 - Sun, Aug 30

BWI

Baltimore

SJU

San Juan

$258 Roundtrip, found 5 days ago

$258

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 13 from Baltimore to San Juan, returning Sun, Aug 30, priced at $258 found 5 days ago

Thu, Aug 13 - Fri, Sep 4

BWI

Baltimore

SJU

San Juan

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 13 from Baltimore to San Juan, returning Fri, Sep 4, priced at $260 found 5 days ago

Sun, Jul 26 - Mon, Aug 10

BWI

Baltimore

SJU

San Juan

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jul 26 from Baltimore to San Juan, returning Mon, Aug 10, priced at $280 found 5 days ago

Wed, Aug 19 - Wed, Sep 9

BWI

Baltimore

SJU

San Juan

$282 Roundtrip, found 5 days ago

$282

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Aug 19 from Baltimore to San Juan, returning Wed, Sep 9, priced at $282 found 5 days ago

Mon, Jul 13 - Wed, Jul 29

BWI

Baltimore

SJU

San Juan

$284 Roundtrip, found 5 days ago

$284

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 13 from Baltimore to San Juan, returning Wed, Jul 29, priced at $284 found 5 days ago

Thu, Jul 30 - Tue, Aug 18

BWI

Baltimore

SJU

San Juan

$292 Roundtrip, found 5 days ago

$292

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Baltimore to San Juan, returning Tue, Aug 18, priced at $292 found 5 days ago