Flights from Chicago to Somerset

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.

$235 Roundtrip, found 3 days ago

$235

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $235 found 3 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$238 Roundtrip, found 3 days ago

$238

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $238 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$249 Roundtrip, found 2 days ago

$249

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $249 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $256 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$256 Roundtrip, found 2 days ago

$256

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $256 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$266 Roundtrip, found 3 days ago

$266

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $266 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$266 Roundtrip, found 2 days ago

$266

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $266 found 2 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $268 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$271 Roundtrip, found 3 days ago

$271

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $271 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$271 Roundtrip, found 2 days ago

$271

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $271 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $275 found 3 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $277 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $278 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$285 Roundtrip, found 3 days ago

$285

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $285 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$292 Roundtrip, found 2 days ago

$292

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $292 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$295 Roundtrip, found 3 days ago

$295

Roundtrip

found 3 days ago

Select United flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $295 found 3 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$296 Roundtrip, found 2 days ago

$296

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $296 found 2 days ago

Thu, Oct 23 - Sun, Oct 26

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$301 Roundtrip, found 2 days ago

$301

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 23 from O'Hare Intl. to San Antonio Intl., returning Sun, Oct 26, priced at $301 found 2 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$306 Roundtrip, found 3 days ago

$306

Roundtrip

found 3 days ago

Select American Airlines flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $306 found 3 days ago

Mon, Oct 20 - Thu, Oct 23

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$317 Roundtrip, found 3 days ago

$317

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Oct 20 from O'Hare Intl. to San Antonio Intl., returning Thu, Oct 23, priced at $317 found 3 days ago