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Find Flight Deals from Chicago to Santa Rosa Sonoma County (CHI - STS)

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

Book cheap flights from Chicago to Santa Rosa Sonoma County

(Round-trip)
Depart: Thu Feb 26 2015 Return: Mon Mar 2 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
3:00a
STS
10:58a
7h 58m
1 stop
STS
1:30p
ORD
10:50p
9h 20m
2 stops
Depart: Fri Feb 27 2015 Return: Mon Mar 2 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
12:40p
STS
6:28p
29h 48m
1 stop
STS
9:30a
ORD
7:22a
21h 52m
1 stop
Depart: Wed Feb 25 2015 Return: Fri Feb 27 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ORD
3:00a
STS
10:58a
7h 58m
1 stop
STS
9:30a
ORD
4:56p
7h 26m
1 stop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
10:20a
STS
2:59p
28h 39m
1 stop
STS
2:30p
ORD
3:08p
24h 38m
1 stop
Depart: Thu Mar 26 2015 Return: Mon Mar 30 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
STS
4:00p
14h 00m
1 stop
STS
2:30a
ORD
1:38a
23h 08m
1 stop
Depart: Thu Apr 2 2015 Return: Mon Apr 6 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
4:00p
12h 00m
1 stop
STS
2:30p
ORD
1:38a
11h 08m
1 stop
Depart: Mon Apr 20 2015 Return: Fri Apr 24 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ORD
2:00a
STS
3:58p
13h 58m
1 stop
STS
2:30a
ORD
9:48a
7h 18m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 16 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
10:15a
STS
12:02p
25h 47m
1 stop
STS
2:30a
ORD
12:11p
9h 41m
1 stop
Depart: Thu Apr 9 2015 Return: Sun Apr 12 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ORD
4:20p
STS
7:28p
27h 08m
1 stop
STS
2:30a
ORD
5:06a
26h 36m
1 stop
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
9:15a
STS
6:28p
9h 13m
1 stop
STS
1:30p
ORD
10:50p
9h 20m
1 stop
Depart: Fri Mar 20 2015 Return: Sat Mar 28 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
4:00p
12h 00m
1 stop
STS
2:30a
ORD
12:11p
9h 41m
1 stop
Depart: Tue Aug 4 2015 Return: Thu Aug 13 2015 Trip spans 10 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
12:55p
8h 55m
1 stop
STS
11:05a
ORD
5:47p
6h 42m
1 stop
Depart: Wed Aug 5 2015 Return: Fri Aug 14 2015 Trip spans 10 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
12:55p
8h 55m
1 stop
STS
11:05a
ORD
5:47p
6h 42m
1 stop
Depart: Thu Aug 6 2015 Return: Mon Aug 17 2015 Trip spans 12 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
12:55p
8h 55m
1 stop
STS
11:05a
ORD
5:47p
6h 42m
1 stop
Depart: Fri Aug 7 2015 Return: Mon Aug 17 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
ORD
4:00a
STS
12:55p
8h 55m
1 stop
STS
11:05a
ORD
5:47p
6h 42m
1 stop
Depart: Sun Mar 15 2015 Return: Sat Mar 28 2015 Trip spans 14 days
American Airlines
American Airlines
ORD
10:15a
STS
7:30p
9h 15m
1 stop
STS
2:30a
ORD
12:11p
9h 41m
1 stop
Depart: Thu Feb 12 2015 Return: Fri Feb 13 2015 Trip spans 2 days
$1013
Select
Alaska Airlines
Alaska Airlines
ORD
3:00a
STS
10:58a
7h 58m
1 stop
STS
9:30a
ORD
4:56p
7h 26m
1 stop
Change your search
Airports
Origin

Chicago
$494
Destination

Santa Rosa
$494