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

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

Prices were available within the past 7 days and start at $126 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Wed, May 27

ORD

Chicago

SAT

San Antonio

$211 Roundtrip, found 6 hours ago

$211

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from Chicago to San Antonio, returning Wed, May 27, priced at $211 found 6 hours ago

Tue, May 19 - Sun, Jun 7

ORD

Chicago

SAT

San Antonio

$231 Roundtrip, found 6 hours ago

$231

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, May 19 from Chicago to San Antonio, returning Sun, Jun 7, priced at $231 found 6 hours ago

Tue, May 12 - Fri, May 29

ORD

Chicago

SAT

San Antonio

$235 Roundtrip, found 6 hours ago

$235

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from Chicago to San Antonio, returning Fri, May 29, priced at $235 found 6 hours ago

Sat, May 23 - Sun, Jun 7

ORD

Chicago

SAT

San Antonio

$236 Roundtrip, found 6 hours ago

$236

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Chicago to San Antonio, returning Sun, Jun 7, priced at $236 found 6 hours ago

Sat, May 23 - Thu, Jun 11

ORD

Chicago

SAT

San Antonio

$240 Roundtrip, found 6 hours ago

$240

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Chicago to San Antonio, returning Thu, Jun 11, priced at $240 found 6 hours ago

Mon, May 18 - Sun, Jun 7

ORD

Chicago

SAT

San Antonio

$252 Roundtrip, found 6 hours ago

$252

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Mon, May 18 from Chicago to San Antonio, returning Sun, Jun 7, priced at $252 found 6 hours ago

Tue, May 19 - Wed, Jun 3

ORD

Chicago

SAT

San Antonio

$255 Roundtrip, found 6 hours ago

$255

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, May 19 from Chicago to San Antonio, returning Wed, Jun 3, priced at $255 found 6 hours ago

Thu, May 21 - Sun, Jun 7

ORD

Chicago

SAT

San Antonio

$256 Roundtrip, found 6 hours ago

$256

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, May 21 from Chicago to San Antonio, returning Sun, Jun 7, priced at $256 found 6 hours ago

Sat, May 23 - Wed, Jun 3

ORD

Chicago

SAT

San Antonio

$260 Roundtrip, found 6 hours ago

$260

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, May 23 from Chicago to San Antonio, returning Wed, Jun 3, priced at $260 found 6 hours ago