$237 Cheap Frontier Airlines flights Chicago (MDW) to San Juan (SJU)

$237 Cheap Frontier Airlines flights Chicago (MDW) to San Juan (SJU)

Prices were available within the past 7 days and start at $237 for one-way flights and $482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 24 - Wed, Apr 1

MDW

Chicago

SJU

San Juan

$482 Roundtrip, found 21 hours ago

$482

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Wed, Apr 1, priced at $482 found 21 hours ago

Wed, Mar 25 - Wed, Apr 1

MDW

Chicago

SJU

San Juan

$516 Roundtrip, found 21 hours ago

$516

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Chicago to San Juan, returning Wed, Apr 1, priced at $516 found 21 hours ago

Tue, Mar 24 - Sun, Mar 29

MDW

Chicago

SJU

San Juan

$517 Roundtrip, found 21 hours ago

$517

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Sun, Mar 29, priced at $517 found 21 hours ago

Tue, Mar 24 - Mon, Mar 30

MDW

Chicago

SJU

San Juan

$546 Roundtrip, found 21 hours ago

$546

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Mon, Mar 30, priced at $546 found 21 hours ago

Wed, Mar 25 - Sun, Mar 29

MDW

Chicago

SJU

San Juan

$551 Roundtrip, found 21 hours ago

$551

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Chicago to San Juan, returning Sun, Mar 29, priced at $551 found 21 hours ago

Tue, Mar 24 - Fri, Mar 27

MDW

Chicago

SJU

San Juan

$563 Roundtrip, found 21 hours ago

$563

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Fri, Mar 27, priced at $563 found 21 hours ago

Thu, Mar 26 - Wed, Apr 1

MDW

Chicago

SJU

San Juan

$580 Roundtrip, found 21 hours ago

$580

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Mar 26 from Chicago to San Juan, returning Wed, Apr 1, priced at $580 found 21 hours ago

Tue, Mar 24 - Thu, Mar 26

MDW

Chicago

SJU

San Juan

$596 Roundtrip, found 21 hours ago

$596

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Tue, Mar 24 from Chicago to San Juan, returning Thu, Mar 26, priced at $596 found 21 hours ago

Wed, Mar 25 - Fri, Mar 27

MDW

Chicago

SJU

San Juan

$597 Roundtrip, found 21 hours ago

$597

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Chicago to San Juan, returning Fri, Mar 27, priced at $597 found 21 hours ago

Thu, Mar 26 - Tue, Mar 31

MDW

Chicago

SJU

San Juan

$615 Roundtrip, found 21 hours ago

$615

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Mar 26 from Chicago to San Juan, returning Tue, Mar 31, priced at $615 found 21 hours ago

Wed, Mar 25 - Thu, Mar 26

MDW

Chicago

SJU

San Juan

$625 Roundtrip, found 21 hours ago

$625

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Mar 25 from Chicago to San Juan, returning Thu, Mar 26, priced at $625 found 21 hours ago