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.

Thu, Aug 7 - Tue, Aug 12

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $207 found 1 day ago

Thu, Aug 7 - Tue, Aug 12

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $212 found 1 day ago

Wed, Aug 13 - Tue, Aug 19

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$217 Roundtrip, found 19 hours ago

$217

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 19, priced at $217 found 19 hours ago

Thu, Aug 14 - Fri, Aug 22

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$217 Roundtrip, found 19 hours ago

$217

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Fri, Aug 22, priced at $217 found 19 hours ago

Thu, Aug 14 - Tue, Aug 19

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$227 Roundtrip, found 19 hours ago

$227

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 19, priced at $227 found 19 hours ago

Thu, Aug 14 - Fri, Aug 22

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$237 Roundtrip, found 19 hours ago

$237

Roundtrip

found 19 hours ago

Select Delta flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Fri, Aug 22, priced at $237 found 19 hours ago

Thu, Aug 7 - Tue, Aug 12

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $240 found 1 day ago

Wed, Aug 13 - Mon, Aug 25

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$245 Roundtrip, found 19 hours ago

$245

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to San Francisco Intl., returning Mon, Aug 25, priced at $245 found 19 hours ago

Thu, Aug 14 - Fri, Aug 22

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$245 Roundtrip, found 19 hours ago

$245

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Fri, Aug 22, priced at $245 found 19 hours ago

Thu, Aug 7 - Tue, Aug 12

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$245 Roundtrip, found 1 day ago

$245

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $245 found 1 day ago

Thu, Aug 14 - Fri, Aug 22

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$247 Roundtrip, found 19 hours ago

$247

Roundtrip

found 19 hours ago

Select Sun Country Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Fri, Aug 22, priced at $247 found 19 hours ago

Thu, Aug 7 - Tue, Aug 12

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $250 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$253 Roundtrip, found 5 days ago

$253

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Mon, Aug 11, priced at $253 found 5 days ago

Thu, Aug 14 - Mon, Aug 25

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$255 Roundtrip, found 19 hours ago

$255

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Mon, Aug 25, priced at $255 found 19 hours ago

Wed, Aug 13 - Wed, Aug 20

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$256 Roundtrip, found 19 hours ago

$256

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 13 from O'Hare Intl. to San Francisco Intl., returning Wed, Aug 20, priced at $256 found 19 hours ago

Thu, Aug 7 - Sat, Aug 9

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to San Francisco Intl., returning Sat, Aug 9, priced at $257 found 5 days ago

Sat, Aug 9 - Tue, Aug 12

MDW

Midway Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 9 from Midway Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $257 found 2 days ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 19 hours ago

$257

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Aug 12 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 19, priced at $257 found 19 hours ago

Thu, Aug 14 - Fri, Aug 22

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$257 Roundtrip, found 19 hours ago

$257

Roundtrip

found 19 hours ago

Select Alaska Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to San Francisco Intl., returning Fri, Aug 22, priced at $257 found 19 hours ago

Mon, Aug 11 - Thu, Aug 21

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$289 Roundtrip, found 19 hours ago

$289

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Mon, Aug 11 from O'Hare Intl. to San Francisco Intl., returning Thu, Aug 21, priced at $289 found 19 hours ago