Flights from Chicago to Elmendorf

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.

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$189 Roundtrip, found 13 hours ago

$189

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $189 found 13 hours ago

Wed, Aug 6 - Thu, Aug 14

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$202 Roundtrip, found 5 days ago

$202

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from O'Hare Intl. to San Antonio Intl., returning Thu, Aug 14, priced at $202 found 5 days ago

Fri, Jul 11 - Wed, Jul 16

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$209 Roundtrip, found 1 day ago

$209

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to San Antonio Intl., returning Wed, Jul 16, priced at $209 found 1 day ago

Sat, Aug 9 - Thu, Aug 14

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$212 Roundtrip, found 5 days ago

$212

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from O'Hare Intl. to San Antonio Intl., returning Thu, Aug 14, priced at $212 found 5 days ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$215 Roundtrip, found 13 hours ago

$215

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $215 found 13 hours ago

Fri, Jul 11 - Sat, Jul 19

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$219 Roundtrip, found 1 day ago

$219

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to San Antonio Intl., returning Sat, Jul 19, priced at $219 found 1 day ago

Fri, Jul 11 - Thu, Jul 17

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$229 Roundtrip, found 1 day ago

$229

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to San Antonio Intl., returning Thu, Jul 17, priced at $229 found 1 day ago

Thu, Jul 10 - Wed, Jul 16

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 10 from O'Hare Intl. to San Antonio Intl., returning Wed, Jul 16, priced at $230 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$233 Roundtrip, found 5 days ago

$233

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Antonio Intl., returning Thu, Aug 14, priced at $233 found 5 days ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$239 Roundtrip, found 13 hours ago

$239

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $239 found 13 hours ago

Sat, Aug 9 - Fri, Aug 15

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$239 Roundtrip, found 5 days ago

$239

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from O'Hare Intl. to San Antonio Intl., returning Fri, Aug 15, priced at $239 found 5 days ago

Thu, Jul 10 - Sat, Jul 19

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 10 from O'Hare Intl. to San Antonio Intl., returning Sat, Jul 19, priced at $240 found 1 day ago

Wed, Aug 6 - Fri, Aug 15

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$249 Roundtrip, found 5 days ago

$249

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Aug 6 from O'Hare Intl. to San Antonio Intl., returning Fri, Aug 15, priced at $249 found 5 days ago

Thu, Jul 10 - Thu, Jul 17

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 10 from O'Hare Intl. to San Antonio Intl., returning Thu, Jul 17, priced at $250 found 1 day ago

Sun, Jul 13 - Thu, Jul 17

MDW

Midway Intl.

SAT

San Antonio Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 13 from Midway Intl. to San Antonio Intl., returning Thu, Jul 17, priced at $250 found 1 day ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$254 Roundtrip, found 13 hours ago

$254

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $254 found 13 hours ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$268 Roundtrip, found 13 hours ago

$268

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $268 found 13 hours ago

Thu, Nov 27 - Thu, Nov 27

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$317 Roundtrip, found 10 hours ago

$317

Roundtrip

found 10 hours ago

Select Delta flight, departing Thu, Nov 27 from O'Hare Intl. to San Antonio Intl., returning Thu, Nov 27, priced at $317 found 10 hours ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$362 Roundtrip, found 13 hours ago

$362

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $362 found 13 hours ago

Sat, Jul 12 - Fri, Jul 18

ORD

O'Hare Intl.

SAT

San Antonio Intl.

$362 Roundtrip, found 13 hours ago

$362

Roundtrip

found 13 hours ago

Select United flight, departing Sat, Jul 12 from O'Hare Intl. to San Antonio Intl., returning Fri, Jul 18, priced at $362 found 13 hours ago