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

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

Prices were available within the past 7 days and start at for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 15 - Mon, May 19

ORD

Chicago

SAT

San Antonio

$188 Roundtrip, found 1 day ago

$188

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Chicago to San Antonio, returning Mon, May 19, priced at $188 found 1 day ago

Sat, May 10 - Mon, May 19

ORD

Chicago

SAT

San Antonio

$198 Roundtrip, found 1 day ago

$198

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 10 from Chicago to San Antonio, returning Mon, May 19, priced at $198 found 1 day ago

Sat, May 10 - Thu, May 15

ORD

Chicago

SAT

San Antonio

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 10 from Chicago to San Antonio, returning Thu, May 15, priced at $218 found 1 day ago

Thu, May 15 - Fri, May 23

ORD

Chicago

SAT

San Antonio

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Chicago to San Antonio, returning Fri, May 23, priced at $230 found 1 day ago

Sun, May 11 - Fri, May 23

ORD

Chicago

SAT

San Antonio

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 11 from Chicago to San Antonio, returning Fri, May 23, priced at $250 found 1 day ago