Flights from Chicago to Alpine

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.

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $160 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$165 Roundtrip, found 2 days ago

$165

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $165 found 2 days ago

Mon, Jun 9 - Mon, Jun 16

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$176 Roundtrip, found 2 days ago

$176

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $176 found 2 days ago

Fri, May 23 - Mon, May 26

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$179 Roundtrip, found 13 hours ago

$179

Roundtrip

found 13 hours ago

Select United flight, departing Fri, May 23 from O'Hare Intl. to San Francisco Intl., returning Mon, May 26, priced at $179 found 13 hours ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$184 Roundtrip, found 2 days ago

$184

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $184 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$192 Roundtrip, found 2 days ago

$192

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $192 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $194 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$195 Roundtrip, found 2 days ago

$195

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $195 found 2 days ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $197 found 2 days ago

Fri, May 23 - Thu, Jun 19

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$198 Roundtrip, found 13 hours ago

$198

Roundtrip

found 13 hours ago

Select United flight, departing Fri, May 23 from O'Hare Intl. to San Francisco Intl., returning Thu, Jun 19, priced at $198 found 13 hours ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$199 Roundtrip, found 2 days ago

$199

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $199 found 2 days ago

Mon, Jun 9 - Mon, Jun 16

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $200 found 2 days ago

Mon, Jun 9 - Mon, Jun 16

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$203 Roundtrip, found 2 days ago

$203

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $203 found 2 days ago

Sat, May 24 - Wed, May 28

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$208 Roundtrip, found 13 hours ago

$208

Roundtrip

found 13 hours ago

Select Hawaiian Airlines flight, departing Sat, May 24 from O'Hare Intl. to San Francisco Intl., returning Wed, May 28, priced at $208 found 13 hours ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$215 Roundtrip, found 2 days ago

$215

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $215 found 2 days ago

Sun, May 25 - Wed, May 28

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$238 Roundtrip, found 13 hours ago

$238

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from O'Hare Intl. to San Francisco Intl., returning Wed, May 28, priced at $238 found 13 hours ago

Tue, Jun 10 - Tue, Jun 17

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$240 Roundtrip, found 2 days ago

$240

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Tue, Jun 10 from O'Hare Intl. to San Francisco Intl., returning Tue, Jun 17, priced at $240 found 2 days ago

Sat, May 24 - Sat, Jun 21

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 13 hours ago

$257

Roundtrip

found 13 hours ago

Select Delta flight, departing Sat, May 24 from O'Hare Intl. to San Francisco Intl., returning Sat, Jun 21, priced at $257 found 13 hours ago

Mon, Jun 9 - Mon, Jun 16

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$343 Roundtrip, found 2 days ago

$343

Roundtrip

found 2 days ago

Select Sun Country Airlines flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $343 found 2 days ago

Mon, Jun 9 - Mon, Jun 16

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$511 Roundtrip, found 2 days ago

$511

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Mon, Jun 9 from O'Hare Intl. to San Francisco Intl., returning Mon, Jun 16, priced at $511 found 2 days ago