Browse Origins:
Browse Destinations:

Find Deals on Flights from Ontario to Santa Rosa Sonoma County (ONT - STS)

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

Book cheap flights from Ontario to Santa Rosa Sonoma County

(Round-trip)
Depart: Tue Aug 18 2015 Return: Thu Aug 20 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
11:35a
5h 10m
1 stop
STS
2:35p
ONT
5:34a
14h 59m
2 stops
Depart: Wed Oct 21 2015 Return: Mon Oct 26 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
11:10a
5h 40m
1 stop
STS
6:50a
ONT
4:16p
9h 26m
2 stops
Depart: Sat Oct 24 2015 Return: Sun Oct 25 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
1:56p
8h 26m
2 stops
STS
6:50a
ONT
6:50p
12h 00m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
4:30a
STS
10:42a
6h 12m
1 stop
STS
1:00a
ONT
3:23p
14h 23m
2 stops
Depart: Mon Aug 24 2015 Return: Wed Aug 26 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
5:42p
12h 12m
2 stops
STS
2:15a
ONT
1:30p
11h 15m
2 stops
Depart: Thu Aug 20 2015 Return: Fri Aug 21 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
STS
11:35a
9h 35m
1 stop
STS
11:15a
ONT
7:07p
7h 52m
1 stop
Depart: Fri Oct 23 2015 Return: Sun Oct 25 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
1:56p
7h 31m
1 stop
STS
6:50a
ONT
1:23p
6h 33m
1 stop
Depart: Fri Aug 21 2015 Return: Sun Aug 23 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
4:35p
STS
7:14a
14h 39m
1 stop
STS
2:15a
ONT
5:35a
27h 20m
2 stops
Depart: Fri Sep 25 2015 Return: Sun Sep 27 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
2:02p
8h 32m
2 stops
STS
2:15a
ONT
4:16p
14h 01m
2 stops
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
2:02p
8h 32m
2 stops
STS
2:15a
ONT
4:21p
14h 06m
2 stops
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
5:30a
STS
2:02p
8h 32m
2 stops
STS
2:15a
ONT
6:59p
16h 44m
2 stops
Depart: Wed Aug 12 2015 Return: Fri Aug 14 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
11:35a
5h 10m
1 stop
STS
7:45a
ONT
1:15p
5h 30m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
2:02p
7h 37m
1 stop
STS
2:35p
ONT
4:56a
14h 21m
2 stops
Depart: Fri Aug 7 2015 Return: Mon Aug 10 2015 Trip spans 4 days
Delta
Delta
ONT
12:30p
STS
7:14a
18h 44m
2 stops
STS
9:00a
ONT
6:51p
9h 51m
2 stops
Depart: Thu Aug 6 2015 Return: Mon Aug 10 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
STS
11:35a
9h 35m
1 stop
STS
9:00a
ONT
4:04p
7h 04m
1 stop
Depart: Mon Jul 13 2015 Return: Thu Jul 16 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
5:45p
STS
11:29a
17h 44m
2 stops
STS
2:15a
ONT
4:55p
14h 40m
2 stops
Depart: Tue Aug 11 2015 Return: Fri Aug 14 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
11:35a
5h 10m
1 stop
STS
7:45a
ONT
1:15p
5h 30m
1 stop
Depart: Thu Aug 13 2015 Return: Fri Aug 14 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
6:25a
STS
11:35a
5h 10m
1 stop
STS
7:45a
ONT
1:15p
5h 30m
1 stop
Depart: Fri Jul 10 2015 Return: Mon Jul 13 2015 Trip spans 4 days
Delta
Delta
ONT
12:30p
STS
7:08a
18h 38m
2 stops
STS
9:00a
ONT
6:51p
9h 51m
2 stops
Depart: Fri Jul 24 2015 Return: Sun Jul 26 2015 Trip spans 3 days
$1072
Select
Alaska Airlines
Alaska Airlines
ONT
1:45p
STS
5:29p
27h 44m
2 stops
STS
2:35p
ONT
5:34a
14h 59m
2 stops
Airports
Origin

Ontario
$466
Destination

Santa Rosa
$466