$126 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (ORD)

$126 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (ORD)

Prices were available within the past 7 days and start at $126 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 2 - Mon, Jun 8

SAT

San Antonio

ORD

Chicago

$252 Roundtrip, found 14 hours ago

$252

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, Jun 2 from San Antonio to Chicago, returning Mon, Jun 8, priced at $252 found 14 hours ago

Tue, Jun 2 - Tue, Jun 9

SAT

San Antonio

ORD

Chicago

$276 Roundtrip, found 14 hours ago

$276

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Tue, Jun 2 from San Antonio to Chicago, returning Tue, Jun 9, priced at $276 found 14 hours ago

Wed, Jun 3 - Tue, Jun 9

SAT

San Antonio

ORD

Chicago

$300 Roundtrip, found 14 hours ago

$300

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, Jun 3 from San Antonio to Chicago, returning Tue, Jun 9, priced at $300 found 14 hours ago

Mon, Jun 1 - Mon, Jun 8

SAT

San Antonio

ORD

Chicago

$322 Roundtrip, found 14 hours ago

$322

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 1 from San Antonio to Chicago, returning Mon, Jun 8, priced at $322 found 14 hours ago

Mon, Jun 1 - Thu, Jun 11

SAT

San Antonio

ORD

Chicago

$346 Roundtrip, found 14 hours ago

$346

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 1 from San Antonio to Chicago, returning Thu, Jun 11, priced at $346 found 14 hours ago

Mon, Jun 1 - Sun, Jun 7

SAT

San Antonio

ORD

Chicago

$392 Roundtrip, found 14 hours ago

$392

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Jun 1 from San Antonio to Chicago, returning Sun, Jun 7, priced at $392 found 14 hours ago