
Flights from San Francisco to Chicago
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.

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$105 Roundtrip, found 3 days ago
$105
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$105 Roundtrip, found 3 days ago
$105
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$150 Roundtrip, found 3 days ago
$150
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago

Mon, Aug 4 - Wed, Aug 6
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 3 days ago
$164
Roundtrip
found 3 days ago

Wed, Aug 6 - Wed, Aug 13
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago

Wed, Aug 6 - Fri, Aug 15
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago

Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago

Tue, Aug 5 - Wed, Aug 13
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago

Mon, Aug 4 - Thu, Aug 7
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago

Tue, Aug 5 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago

Sun, Aug 3 - Tue, Aug 12
SFO
San Francisco Intl.
ORD
O'Hare Intl.
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago

Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago

Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$363 Roundtrip, found 3 hours ago
$363
Roundtrip
found 3 hours ago