$95 Cheap Frontier Airlines flights Chicago (CHI) to San Juan (SJU)

$95 Cheap Frontier Airlines flights Chicago (CHI) to San Juan (SJU)

Prices were available within the past 7 days and start at $95 for one-way flights and $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Thu, Jan 22

ORD

Chicago

SJU

San Juan

$190 Roundtrip, just found

$190

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jan 12 from Chicago to San Juan, returning Thu, Jan 22, priced at $190 just found

Thu, Jan 29 - Mon, Feb 2

ORD

Chicago

SJU

San Juan

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jan 29 from Chicago to San Juan, returning Mon, Feb 2, priced at $211 found 1 day ago

Mon, Dec 29 - Thu, Jan 8

MDW

Chicago

SJU

San Juan

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Chicago to San Juan, returning Thu, Jan 8, priced at $322 found 1 day ago

Tue, Mar 24 - Wed, Apr 1

MDW

Chicago

SJU

San Juan

$482 Roundtrip, found 4 days ago

$482

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Wed, Apr 1, priced at $482 found 4 days ago

Wed, Mar 25 - Wed, Apr 1

MDW

Chicago

SJU

San Juan

$516 Roundtrip, found 4 days ago

$516

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Chicago to San Juan, returning Wed, Apr 1, priced at $516 found 4 days ago

Tue, Mar 24 - Sun, Mar 29

MDW

Chicago

SJU

San Juan

$517 Roundtrip, found 4 days ago

$517

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Sun, Mar 29, priced at $517 found 4 days ago