Browse Origins:
Browse Destinations:

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

Dates flexible? Here are the best fares found in the past 48 hours...

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

(Round-trip)
Depart: Tue Sep 1 2015 Return: Wed Sep 9 2015 Trip spans 9 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Sep 12 2015 Return: Tue Sep 22 2015 Trip spans 11 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Tue Sep 22 2015 Return: Wed Sep 30 2015 Trip spans 9 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Oct 3 2015 Return: Tue Oct 6 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Oct 10 2015 Return: Tue Oct 13 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Wed Oct 14 2015 Return: Sat Oct 17 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
5:20p
SFO
9:55p
4h 35m
nonstop
Depart: Sat Jun 6 2015 Return: Mon Jun 8 2015 Trip spans 3 days
Frontier
Frontier
SFO
6:25p
ORD
10:30p
4h 05m
nonstop
ORD
4:30p
SFO
9:10p
4h 40m
nonstop
Depart: Sun Aug 23 2015 Return: Fri Aug 28 2015 Trip spans 6 days
Delta
Delta
SFO
8:35p
ORD
5:33a
8h 58m
1 stop
ORD
2:30p
SFO
8:59p
6h 29m
1 stop
Depart: Mon Nov 2 2015 Return: Tue Nov 10 2015 Trip spans 9 days
United
United
SFO
7:25p
ORD
11:43p
4h 18m
nonstop
ORD
4:10a
SFO
8:48a
4h 38m
nonstop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
American Airlines
American Airlines
SFO
6:17a
ORD
10:38a
4h 21m
nonstop
ORD
12:10p
SFO
5:06p
4h 56m
nonstop
Direct flights SFO to ORD on American Airlines
Flight # Depart SFO Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
73 5:00 am 11:14 am Jun 4 - Jun 10
73 5:00 am 11:14 am Jun 5 - Aug 30
73 5:00 am 11:14 am Jun 13 - Sep 2
242 7:50 am 2:12 pm May 28 - Jun 3
242 8:00 am 2:20 pm Jun 4 - Sep 4
342 9:20 am 3:38 pm Jun 4 - Aug 17
2411 9:30 am 3:52 pm May 29 - Jun 3
1145 11:10 am 5:30 pm Jun 4 - Jun 12
1145 11:10 am 5:30 pm Jun 13 - Jul 2
1145 11:10 am 5:30 pm Jun 14 - Jul 3
1145 11:10 am 5:38 pm May 29 - Jun 1
1145 11:10 am 5:38 pm Jun 2 - Jun 2
1145 11:10 am 5:38 pm May 31 - May 31
1145 11:10 am 5:38 pm Jun 3 - Jun 3
201 2:20 pm 8:40 pm May 28 - Jun 3
82 2:40 pm 9:02 pm Jun 4 - Jul 2
1371 5:10 pm 11:19 pm May 28 - Jun 3
1371 5:10 pm 11:19 pm May 30 - May 30
1371 5:10 pm 11:19 pm May 31 - May 31
1540 5:35 pm 11:39 pm Jun 4 - Jul 2
1522 11:55 pm 6:04 am May 28 - Jun 1
1522 11:55 pm 6:04 am May 31 - Jun 3
1522 11:55 pm 5:59 am Jun 4 - Jun 13
1522 11:55 pm 5:59 am Jun 7 - Jun 9
1522 11:55 pm 5:59 am Jun 14 - Jul 2
Airports
Origin

San Francisco
$198
Destination

Chicago
$198