Find Cheap Flights from Chicago O'Hare International to Santa Rosa Sonoma County (ORD - STS)

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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Book cheap flights from Chicago O'Hare International to Santa Rosa Sonoma County

(Round-trip)
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
5:15a
STS
1:20p
8h 05m
1 stop
STS
10:58a
ORD
5:35p
6h 37m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
United
United
ORD
11:30a
STS
9:15p
9h 45m
2 stops
STS
1:20p
ORD
10:49p
9h 29m
2 stops
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
3:10a
STS
10:04a
6h 54m
1 stop
STS
2:00a
ORD
8:20a
6h 20m
1 stop
Depart: Fri Oct 27 2017 Return: Sun Oct 29 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
1:15a
STS
9:21a
8h 06m
1 stop
STS
10:18a
ORD
1:25p
27h 07m
1 stop
Depart: Sat Sep 9 2017 Return: Tue Sep 12 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
1:35p
STS
8:43p
7h 08m
1 stop
STS
1:44a
ORD
10:40a
8h 56m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ORD
1:30p
STS
8:43p
7h 13m
1 stop
STS
10:58a
ORD
5:35p
6h 37m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
ORD
5:15a
STS
1:20p
8h 05m
1 stop
STS
10:58a
ORD
5:35p
6h 37m
1 stop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
United
United
ORD
4:55a
STS
2:40p
9h 45m
2 stops
STS
10:05a
ORD
5:50p
7h 45m
2 stops
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ORD
1:35p
STS
8:43p
7h 08m
1 stop
STS
10:58a
ORD
5:35p
6h 37m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
1:35p
STS
8:43p
7h 08m
1 stop
STS
10:58a
ORD
5:35p
6h 37m
1 stop
Depart: Sun Oct 22 2017 Return: Sat Oct 28 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
10:00p
STS
11:43a
13h 43m
1 stop
STS
9:44p
ORD
6:35a
8h 51m
1 stop
Depart: Mon Oct 23 2017 Return: Sun Oct 29 2017 Trip spans 7 days
American Airlines
American Airlines
ORD
11:00a
STS
8:17p
9h 17m
1 stop
STS
8:30a
ORD
5:59p
9h 29m
1 stop
Depart: Wed Oct 11 2017 Return: Sun Oct 15 2017 Trip spans 5 days
United
United
ORD
9:50a
STS
9:15p
11h 25m
2 stops
STS
10:05a
ORD
5:12p
7h 07m
1 stop
Depart: Mon Sep 11 2017 Return: Tue Sep 12 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
1:35p
STS
8:43p
7h 08m
1 stop
STS
1:44a
ORD
10:40a
8h 56m
1 stop
Depart: Tue Aug 1 2017 Return: Sat Aug 5 2017 Trip spans 5 days
United
United
ORD
2:31a
STS
2:40p
12h 09m
2 stops
STS
1:10p
ORD
12:32a
11h 22m
2 stops
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
1:35p
STS
8:43p
7h 08m
1 stop
STS
1:44a
ORD
10:40a
8h 56m
1 stop
Depart: Wed Sep 13 2017 Return: Thu Sep 14 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ORD
5:15a
STS
1:20p
8h 05m
1 stop
STS
1:44a
ORD
10:40a
8h 56m
1 stop
Depart: Wed Jul 5 2017 Return: Wed Jul 12 2017 Trip spans 8 days
United
United
ORD
2:20a
STS
11:40a
9h 20m
2 stops
STS
10:10a
ORD
5:59p
7h 49m
1 stop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ORD
5:15a
STS
1:20p
8h 05m
1 stop
STS
1:44a
ORD
10:40a
8h 56m
1 stop
Depart: Sun Jul 9 2017 Return: Tue Jul 18 2017 Trip spans 10 days
United
United
ORD
2:20a
STS
11:40a
9h 20m
2 stops
STS
1:10p
ORD
7:48p
6h 38m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$284
Destination

Santa Rosa
$284