$105 Cheap Frontier Airlines flights Chicago (ORD) to San Antonio (SAT)

$105 Cheap Frontier Airlines flights Chicago (ORD) to San Antonio (SAT)

Prices were available within the past 7 days and start at $105 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 31 - Sat, Nov 15

ORD

Chicago

SAT

San Antonio

$170 Roundtrip, found 11 hours ago

$170

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Oct 31 from Chicago to San Antonio, returning Sat, Nov 15, priced at $170 found 11 hours ago

Sun, Nov 2 - Sat, Nov 15

ORD

Chicago

SAT

San Antonio

$184 Roundtrip, found 11 hours ago

$184

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Nov 2 from Chicago to San Antonio, returning Sat, Nov 15, priced at $184 found 11 hours ago

Sun, Nov 2 - Sun, Nov 16

ORD

Chicago

SAT

San Antonio

$198 Roundtrip, found 11 hours ago

$198

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Nov 2 from Chicago to San Antonio, returning Sun, Nov 16, priced at $198 found 11 hours ago

Fri, Oct 10 - Sat, Oct 25

ORD

Chicago

SAT

San Antonio

$206 Roundtrip, found 11 hours ago

$206

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Chicago to San Antonio, returning Sat, Oct 25, priced at $206 found 11 hours ago

Sat, Oct 4 - Tue, Oct 21

ORD

Chicago

SAT

San Antonio

$220 Roundtrip, found 11 hours ago

$220

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from Chicago to San Antonio, returning Tue, Oct 21, priced at $220 found 11 hours ago

Mon, Oct 13 - Sat, Oct 25

ORD

Chicago

SAT

San Antonio

$221 Roundtrip, found 11 hours ago

$221

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Chicago to San Antonio, returning Sat, Oct 25, priced at $221 found 11 hours ago