Flights from San Francisco to Western Springs

Cheapest flights from San Francisco

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.

Wed, Oct 1 - Thu, Oct 2

SJC

Norman Y. Mineta San Jose Intl.

ORD

O'Hare Intl.

$189 Roundtrip, found 5 days ago

$189

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Oct 1 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Thu, Oct 2, priced at $189 found 5 days ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select United flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $207 found 1 day ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $207 found 1 day ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $217 found 1 day ago

Sun, Sep 28 - Thu, Oct 2

SJC

Norman Y. Mineta San Jose Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 5 days ago

$223

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Sep 28 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Thu, Oct 2, priced at $223 found 5 days ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $236 found 1 day ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $237 found 1 day ago

Thu, Oct 2 - Sun, Oct 12

SJC

Norman Y. Mineta San Jose Intl.

ORD

O'Hare Intl.

$242 Roundtrip, found 5 days ago

$242

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Oct 2 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Sun, Oct 12, priced at $242 found 5 days ago

Tue, Jul 29 - Thu, Aug 7

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Jul 29 from San Francisco Intl. to O'Hare Intl., returning Thu, Aug 7, priced at $247 found 1 day ago

Thu, Sep 18 - Mon, Sep 22

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$252 Roundtrip, found 3 days ago

$252

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Sep 18 from San Francisco Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $252 found 3 days ago

Thu, Sep 18 - Mon, Sep 22

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$253 Roundtrip, found 3 days ago

$253

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Sep 18 from San Francisco Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $253 found 3 days ago

Thu, Sep 18 - Mon, Sep 22

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Sep 18 from San Francisco Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $256 found 3 days ago

Tue, Nov 18 - Wed, Nov 26

SFO

San Francisco Intl.

MDW

Midway Intl.

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Nov 18 from San Francisco Intl. to Midway Intl., returning Wed, Nov 26, priced at $257 found 4 days ago

Mon, Jul 28 - Tue, Jul 29

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$257 Roundtrip, found 4 hours ago

$257

Roundtrip

found 4 hours ago

Select Delta flight, departing Mon, Jul 28 from San Francisco Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $257 found 4 hours ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select United flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $257 found 1 day ago

Tue, Sep 30 - Tue, Oct 7

SJC

Norman Y. Mineta San Jose Intl.

MDW

Midway Intl.

$295 Roundtrip, found 5 days ago

$295

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Sep 30 from Norman Y. Mineta San Jose Intl. to Midway Intl., returning Tue, Oct 7, priced at $295 found 5 days ago

Sat, Oct 4 - Thu, Oct 9

SJC

Norman Y. Mineta San Jose Intl.

ORD

O'Hare Intl.

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Sat, Oct 4 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Thu, Oct 9, priced at $300 found 5 days ago

Thu, Jul 10 - Tue, Jul 29

OAK

Oakland Intl.

ORD

O'Hare Intl.

$314 Roundtrip, found 1 day ago

$314

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Oakland Intl. to O'Hare Intl., returning Tue, Jul 29, priced at $314 found 1 day ago

Tue, Nov 4 - Mon, Nov 10

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Nov 4 from San Francisco Intl. to O'Hare Intl., returning Mon, Nov 10, priced at $378 found 1 day ago

Thu, Jul 17 - Mon, Jul 21

SFO

San Francisco Intl.

ORD

O'Hare Intl.

$516 Roundtrip, found 2 days ago

$516

Roundtrip

found 2 days ago

Select Sun Country Airlines flight, departing Thu, Jul 17 from San Francisco Intl. to O'Hare Intl., returning Mon, Jul 21, priced at $516 found 2 days ago