$147 Cheap Frontier Airlines flights San Juan (SJU) to Chicago (MDW)

$147 Cheap Frontier Airlines flights San Juan (SJU) to Chicago (MDW)

Prices were available within the past 7 days and start at $147 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 5 - Thu, Dec 11

SJU

San Juan

MDW

Chicago

$409 Roundtrip, found 16 hours ago

$409

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Dec 5 from San Juan to Chicago, returning Thu, Dec 11, priced at $409 found 16 hours ago

Thu, Dec 4 - Thu, Dec 11

SJU

San Juan

MDW

Chicago

$416 Roundtrip, found 16 hours ago

$416

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Dec 4 from San Juan to Chicago, returning Thu, Dec 11, priced at $416 found 16 hours ago

Fri, Dec 5 - Fri, Dec 12

SJU

San Juan

MDW

Chicago

$439 Roundtrip, found 16 hours ago

$439

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Dec 5 from San Juan to Chicago, returning Fri, Dec 12, priced at $439 found 16 hours ago

Thu, Dec 4 - Fri, Dec 12

SJU

San Juan

MDW

Chicago

$446 Roundtrip, found 16 hours ago

$446

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Dec 4 from San Juan to Chicago, returning Fri, Dec 12, priced at $446 found 16 hours ago

Sat, Dec 6 - Thu, Dec 11

SJU

San Juan

MDW

Chicago

$480 Roundtrip, found 16 hours ago

$480

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Dec 6 from San Juan to Chicago, returning Thu, Dec 11, priced at $480 found 16 hours ago

Sat, Dec 6 - Fri, Dec 12

SJU

San Juan

MDW

Chicago

$510 Roundtrip, found 16 hours ago

$510

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Dec 6 from San Juan to Chicago, returning Fri, Dec 12, priced at $510 found 16 hours ago