$121 Cheap Frontier Airlines flights Baltimore (BWI) to San Juan (SJU)

$121 Cheap Frontier Airlines flights Baltimore (BWI) to San Juan (SJU)

Prices were available within the past 7 days and start at $121 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 3 - Tue, Dec 16

BWI

Baltimore

SJU

San Juan

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 3 from Baltimore to San Juan, returning Tue, Dec 16, priced at $242 found 1 day ago

Sun, Aug 31 - Wed, Sep 3

BWI

Baltimore

SJU

San Juan

$255 Roundtrip, found 3 days ago

$255

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Baltimore to San Juan, returning Wed, Sep 3, priced at $255 found 3 days ago

Mon, Aug 11 - Fri, Aug 22

BWI

Baltimore

SJU

San Juan

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Baltimore to San Juan, returning Fri, Aug 22, priced at $257 found 1 day ago

Mon, Aug 25 - Tue, Sep 2

BWI

Baltimore

SJU

San Juan

$263 Roundtrip, found 3 days ago

$263

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Baltimore to San Juan, returning Tue, Sep 2, priced at $263 found 3 days ago

Sat, Aug 16 - Fri, Aug 22

BWI

Baltimore

SJU

San Juan

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Baltimore to San Juan, returning Fri, Aug 22, priced at $268 found 1 day ago

Wed, Dec 3 - Sat, Dec 13

BWI

Baltimore

SJU

San Juan

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 3 from Baltimore to San Juan, returning Sat, Dec 13, priced at $277 found 1 day ago