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Cheap Flights from Chicago to San Antonio

Prices were available within the past 7 days and starts at $70 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 19
ORD
Chicago
to
SAT
San Antonio
$70

One way

found 15 hours ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$99

One way

found 1 hour ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$102

One way

found 1 hour ago

Open ORD to SAT flights search result page
Sat, Oct 17
ORD
Chicago
to
SAT
San Antonio
$103

One way

found 7 hours ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$104

One way

found 1 hour ago

Open ORD to SAT flights search result page
Thu, Jun 25
ORD
Chicago
to
SAT
San Antonio
$107

One way

found 5 hours ago

Open ORD to SAT flights search result page
Thu, Jun 25
ORD
Chicago
to
SAT
San Antonio
$109

One way

found 5 hours ago

Open ORD to SAT flights search result page
Mon, Jul 6
ORD
Chicago
to
SAT
San Antonio
$110

One way

found 9 hours ago

Open ORD to SAT flights search result page
Wed, Oct 14
ORD
Chicago
to
SAT
San Antonio
$117

One way

found 4 days ago

Open ORD to SAT flights search result page
Mon, Jun 22
ORD
Chicago
to
SAT
San Antonio
$120

One way

found 20 hours ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$172

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$174

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$178

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$179

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$188

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Sat, Aug 1 - Mon, Aug 10
ORD
Chicago
to
SAT
San Antonio
$190

Roundtrip

found 16 hours ago

Open ORD to SAT flights search result page
Sat, Oct 17 - Sat, Oct 17
ORD
Chicago
to
SAT
San Antonio
$191

Roundtrip

found 1 day ago

Open ORD to SAT flights search result page
Thu, Jul 9 - Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$196

Roundtrip

found 1 hour ago

Open ORD to SAT flights search result page
Tue, Jul 7 - Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$197

Roundtrip

found 1 hour ago

Open ORD to SAT flights search result page
Fri, Aug 7 - Tue, Aug 11
ORD
Chicago
to
SAT
San Antonio
$199

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Fri, Jun 19
ORD
Chicago
to
SAT
San Antonio
$70

One way

found 15 hours ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$99

One way

found 1 hour ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$102

One way

found 1 hour ago

Open ORD to SAT flights search result page
Sat, Oct 17
ORD
Chicago
to
SAT
San Antonio
$103

One way

found 7 hours ago

Open ORD to SAT flights search result page
Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$104

One way

found 1 hour ago

Open ORD to SAT flights search result page
Thu, Jun 25
ORD
Chicago
to
SAT
San Antonio
$107

One way

found 5 hours ago

Open ORD to SAT flights search result page
Thu, Jun 25
ORD
Chicago
to
SAT
San Antonio
$109

One way

found 5 hours ago

Open ORD to SAT flights search result page
Mon, Jul 6
ORD
Chicago
to
SAT
San Antonio
$110

One way

found 9 hours ago

Open ORD to SAT flights search result page
Wed, Oct 14
ORD
Chicago
to
SAT
San Antonio
$117

One way

found 4 days ago

Open ORD to SAT flights search result page
Mon, Jun 22
ORD
Chicago
to
SAT
San Antonio
$120

One way

found 20 hours ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$172

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$174

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$178

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$179

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Mon, Jun 22 - Mon, Jun 29
ORD
Chicago
to
SAT
San Antonio
$188

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page
Sat, Aug 1 - Mon, Aug 10
ORD
Chicago
to
SAT
San Antonio
$190

Roundtrip

found 16 hours ago

Open ORD to SAT flights search result page
Sat, Oct 17 - Sat, Oct 17
ORD
Chicago
to
SAT
San Antonio
$191

Roundtrip

found 1 day ago

Open ORD to SAT flights search result page
Thu, Jul 9 - Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$196

Roundtrip

found 1 hour ago

Open ORD to SAT flights search result page
Tue, Jul 7 - Thu, Jul 9
ORD
Chicago
to
SAT
San Antonio
$197

Roundtrip

found 1 hour ago

Open ORD to SAT flights search result page
Fri, Aug 7 - Tue, Aug 11
ORD
Chicago
to
SAT
San Antonio
$199

Roundtrip

found 3 days ago

Open ORD to SAT flights search result page

Chicago to San Antonio route information

Origin Airport O'Hare Intl.
Destination Airport San Antonio Intl.
Airlines Serving American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $172
Distance 1,042 mi

Top Routes from Chicago

Top Routes to San Antonio

Top Routes from Chicago

Top Routes to San Antonio

Cheap ORD to SAT Flights

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