Find Deals on Flights from Chicago O'Hare International to San Francisco (ORD - SFO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to San Francisco

(Round-trip)
Depart: Sat Aug 20 2016 Return: Mon Aug 22 2016 Trip spans 3 days
Depart: Tue Aug 23 2016 Return: Tue Aug 30 2016 Trip spans 8 days
Depart: Tue Jun 28 2016 Return: Thu Jul 7 2016 Trip spans 10 days
Depart: Wed Sep 21 2016 Return: Tue Sep 27 2016 Trip spans 7 days
Depart: Tue Jun 14 2016 Return: Wed Jul 6 2016 Trip spans 23 days
Depart: Tue Aug 30 2016 Return: Tue Sep 6 2016 Trip spans 8 days
Depart: Tue Sep 6 2016 Return: Tue Sep 13 2016 Trip spans 8 days
Depart: Tue Sep 13 2016 Return: Tue Sep 20 2016 Trip spans 8 days
Depart: Tue Oct 4 2016 Return: Tue Oct 18 2016 Trip spans 15 days
Depart: Fri Jun 17 2016 Return: Tue Jun 21 2016 Trip spans 5 days
Depart: Tue Aug 9 2016 Return: Tue Aug 16 2016 Trip spans 8 days
Depart: Thu Sep 1 2016 Return: Tue Sep 6 2016 Trip spans 6 days
Depart: Thu Jun 23 2016 Return: Sun Jun 26 2016 Trip spans 4 days
Depart: Mon Jun 20 2016 Return: Sun Jun 26 2016 Trip spans 7 days
Depart: Tue Jul 26 2016 Return: Sun Jul 31 2016 Trip spans 6 days
Depart: Tue Jul 12 2016 Return: Tue Jul 19 2016 Trip spans 8 days
Depart: Thu Nov 3 2016 Return: Mon Nov 7 2016 Trip spans 5 days
Depart: Tue Jul 19 2016 Return: Tue Jul 26 2016 Trip spans 8 days
Depart: Sun Oct 16 2016 Return: Tue Oct 18 2016 Trip spans 3 days
Depart: Sun Aug 14 2016 Return: Tue Aug 16 2016 Trip spans 3 days
Direct flights ORD to SFO on American Airlines
Flight # Depart ORD Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
1145 7:15 am 9:47 am Jul 5 - Aug 4
1145 7:15 am 9:47 am Jul 6 - Aug 5
1145 7:20 am 9:52 am Jun 10 - Jul 4
1145 7:20 am 9:52 am Jun 8 - Jun 29
1145 7:20 am 9:52 am Jun 9 - Jul 3
1145 7:20 am 9:52 am Jun 2 - Jun 6
1145 7:20 am 9:52 am Jun 7 - Jun 28
2639 10:15 am 12:47 pm Jun 2 - Jul 9
1045 12:20 pm 2:55 pm Jun 3 - Jul 1
1045 12:20 pm 2:55 pm Jul 4 - Jul 27
41 2:09 pm 4:45 pm Jun 3 - Jun 11
41 2:09 pm 4:45 pm Jun 12 - Aug 6
41 2:09 pm 4:45 pm Jun 2 - Jun 7
1469 3:20 pm 5:56 pm Jul 1 - Jul 8
1469 3:20 pm 5:56 pm Jul 2 - Jul 3
1469 3:20 pm 5:56 pm Jun 2 - Jun 30
2586 5:10 pm 7:48 pm Jul 3 - Jul 3
2586 5:10 pm 7:48 pm Jul 2 - Jul 2
2586 5:10 pm 7:48 pm Jun 3 - Jul 1
2586 5:10 pm 7:48 pm Jul 4 - Aug 3
1622 8:20 pm 10:57 pm Jun 9 - Jun 30
1622 8:20 pm 10:57 pm Jul 1 - Jul 4
1622 8:20 pm 10:57 pm Jun 15 - Jun 29
1622 8:20 pm 10:57 pm Jun 14 - Jun 28
1622 8:20 pm 10:57 pm Jun 7 - Jun 8
1622 8:20 pm 10:57 pm Jun 2 - Jun 6
1622 8:20 pm 10:57 pm Jun 10 - Jun 27
1622 8:27 pm 11:04 pm Jul 5 - Aug 17
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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Airports
Origin

Chicago
$198
Destination

San Francisco
$198