$116 Cheap Frontier Airlines flights Denver (DEN) to San Juan (SJU)

$116 Cheap Frontier Airlines flights Denver (DEN) to San Juan (SJU)

Prices were available within the past 7 days and start at $116 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Tue, Jan 13

DEN

Denver

SJU

San Juan

$211 Roundtrip, found 2 days ago

$211

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jan 5 from Denver to San Juan, returning Tue, Jan 13, priced at $211 found 2 days ago

Wed, Jan 7 - Thu, Jan 8

DEN

Denver

SJU

San Juan

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jan 7 from Denver to San Juan, returning Thu, Jan 8, priced at $227 found 2 days ago

Mon, Jan 5 - Thu, Jan 8

DEN

Denver

SJU

San Juan

$232 Roundtrip, found 2 days ago

$232

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jan 5 from Denver to San Juan, returning Thu, Jan 8, priced at $232 found 2 days ago

Tue, Mar 10 - Tue, Mar 24

DEN

Denver

SJU

San Juan

$236 Roundtrip, found 17 hours ago

$236

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Tue, Mar 10 from Denver to San Juan, returning Tue, Mar 24, priced at $236 found 17 hours ago

Fri, Jan 9 - Tue, Jan 13

DEN

Denver

SJU

San Juan

$245 Roundtrip, found 2 days ago

$245

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jan 9 from Denver to San Juan, returning Tue, Jan 13, priced at $245 found 2 days ago

Sat, Jan 10 - Sun, Jan 11

DEN

Denver

SJU

San Juan

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jan 10 from Denver to San Juan, returning Sun, Jan 11, priced at $261 found 2 days ago