$142 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (MDW)

$142 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (MDW)

Prices were available within the past 7 days and start at $142 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Thu, Jan 8

SAT

San Antonio

MDW

Chicago

$196 Roundtrip, found 3 days ago

$196

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Antonio to Chicago, returning Thu, Jan 8, priced at $196 found 3 days ago

Sun, Dec 21 - Tue, Jan 6

SAT

San Antonio

MDW

Chicago

$213 Roundtrip, found 3 days ago

$213

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from San Antonio to Chicago, returning Tue, Jan 6, priced at $213 found 3 days ago

Mon, Dec 22 - Thu, Jan 8

SAT

San Antonio

MDW

Chicago

$226 Roundtrip, found 3 days ago

$226

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Dec 22 from San Antonio to Chicago, returning Thu, Jan 8, priced at $226 found 3 days ago

Mon, Dec 22 - Tue, Jan 6

SAT

San Antonio

MDW

Chicago

$243 Roundtrip, found 3 days ago

$243

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Dec 22 from San Antonio to Chicago, returning Tue, Jan 6, priced at $243 found 3 days ago

Tue, Dec 23 - Thu, Jan 8

SAT

San Antonio

MDW

Chicago

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Antonio to Chicago, returning Thu, Jan 8, priced at $256 found 3 days ago

Tue, Dec 23 - Tue, Jan 6

SAT

San Antonio

MDW

Chicago

$273 Roundtrip, found 3 days ago

$273

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Antonio to Chicago, returning Tue, Jan 6, priced at $273 found 3 days ago