Flights from Chicago to Spring Branch

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$222 Roundtrip, found 5 days ago

$222

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $222 found 5 days ago

Sat, Oct 18 - Sat, Oct 25

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$228 Roundtrip, found 6 days ago

$228

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Sat, Oct 25, priced at $228 found 6 days ago

Thu, Oct 16 - Mon, Oct 20

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$229 Roundtrip, found 22 hours ago

$229

Roundtrip

found 22 hours ago

Select Spirit Airlines flight, departing Thu, Oct 16 from O'Hare Intl. to San Antonio Intl., returning Mon, Oct 20, priced at $229 found 22 hours ago

Sat, Oct 25 - Tue, Oct 28

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$231 Roundtrip, found 5 days ago

$231

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Oct 25 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 28, priced at $231 found 5 days ago

Sat, Oct 25 - Tue, Oct 28

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$233 Roundtrip, found 5 days ago

$233

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Oct 25 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 28, priced at $233 found 5 days ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$235 Roundtrip, found 4 hours ago

$235

Roundtrip

found 4 hours ago

Select United flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $235 found 4 hours ago

Fri, Oct 17 - Sat, Oct 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$238 Roundtrip, found 22 hours ago

$238

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Oct 17 from O'Hare Intl. to San Antonio Intl., returning Sat, Oct 18, priced at $238 found 22 hours ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$241 Roundtrip, found 4 hours ago

$241

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $241 found 4 hours ago

Mon, Oct 27 - Mon, Oct 27

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$243 Roundtrip, found 5 days ago

$243

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from O'Hare Intl. to San Antonio Intl., returning Mon, Oct 27, priced at $243 found 5 days ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$245 Roundtrip, found 4 hours ago

$245

Roundtrip

found 4 hours ago

Select United flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $245 found 4 hours ago

Tue, Oct 21 - Tue, Oct 28

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$246 Roundtrip, found 6 days ago

$246

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Oct 21 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 28, priced at $246 found 6 days ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$247 Roundtrip, found 4 hours ago

$247

Roundtrip

found 4 hours ago

Select United flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $247 found 4 hours ago

Thu, Jul 31 - Sun, Aug 3

MDW

Midway Intl.

SAT

San Antonio Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Midway Intl. to San Antonio Intl., returning Sun, Aug 3, priced at $248 found 6 days ago

Fri, Oct 17 - Sun, Oct 19

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$248 Roundtrip, found 22 hours ago

$248

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Fri, Oct 17 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 19, priced at $248 found 22 hours ago

Mon, Oct 20 - Mon, Oct 20

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$253 Roundtrip, found 22 hours ago

$253

Roundtrip

found 22 hours ago

Select Spirit Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Mon, Oct 20, priced at $253 found 22 hours ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$255 Roundtrip, found 4 hours ago

$255

Roundtrip

found 4 hours ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $255 found 4 hours ago

Sat, Oct 18 - Tue, Oct 21

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$257 Roundtrip, found 4 hours ago

$257

Roundtrip

found 4 hours ago

Select United flight, departing Sat, Oct 18 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 21, priced at $257 found 4 hours ago

Sat, Oct 25 - Tue, Oct 28

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select United flight, departing Sat, Oct 25 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 28, priced at $260 found 5 days ago

Thu, Oct 16 - Sat, Oct 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$262 Roundtrip, found 22 hours ago

$262

Roundtrip

found 22 hours ago

Select Spirit Airlines flight, departing Thu, Oct 16 from O'Hare Intl. to San Antonio Intl., returning Sat, Oct 18, priced at $262 found 22 hours ago

Sat, Oct 25 - Tue, Oct 28

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select United flight, departing Sat, Oct 25 from O'Hare Intl. to San Antonio Intl., returning Tue, Oct 28, priced at $267 found 5 days ago