$146 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (ORD)

$146 Cheap Frontier Airlines flights San Antonio (SAT) to Chicago (ORD)

Prices were available within the past 7 days and start at $146 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Thu, Jan 8

SAT

San Antonio

ORD

Chicago

$137 Roundtrip, found 21 hours ago

$137

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Antonio to Chicago, returning Thu, Jan 8, priced at $137 found 21 hours ago

Thu, Dec 25 - Sun, Jan 11

SAT

San Antonio

ORD

Chicago

$151 Roundtrip, found 21 hours ago

$151

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Antonio to Chicago, returning Sun, Jan 11, priced at $151 found 21 hours ago

Wed, Dec 31 - Sun, Jan 18

SAT

San Antonio

ORD

Chicago

$152 Roundtrip, found 21 hours ago

$152

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from San Antonio to Chicago, returning Sun, Jan 18, priced at $152 found 21 hours ago

Mon, Dec 29 - Sun, Jan 18

SAT

San Antonio

ORD

Chicago

$155 Roundtrip, found 21 hours ago

$155

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Mon, Dec 29 from San Antonio to Chicago, returning Sun, Jan 18, priced at $155 found 21 hours ago

Wed, Dec 31 - Thu, Jan 15

SAT

San Antonio

ORD

Chicago

$184 Roundtrip, found 21 hours ago

$184

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from San Antonio to Chicago, returning Thu, Jan 15, priced at $184 found 21 hours ago

Thu, Dec 25 - Wed, Jan 7

SAT

San Antonio

ORD

Chicago

$187 Roundtrip, found 21 hours ago

$187

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Thu, Dec 25 from San Antonio to Chicago, returning Wed, Jan 7, priced at $187 found 21 hours ago

Wed, Dec 24 - Thu, Jan 8

SAT

San Antonio

ORD

Chicago

$196 Roundtrip, found 21 hours ago

$196

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Dec 24 from San Antonio to Chicago, returning Thu, Jan 8, priced at $196 found 21 hours ago

Thu, Nov 20 - Sat, Dec 6

SAT

San Antonio

ORD

Chicago

$200 Roundtrip, found 16 hours ago

$200

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from San Antonio to Chicago, returning Sat, Dec 6, priced at $200 found 16 hours ago