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Find Deals on Flights from Ontario to Milwaukee-Mitchell (ONT - MKE)

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

Book cheap flights from Ontario to Milwaukee-Mitchell

(Round-trip)
Depart: Tue Oct 27 2015 Return: Sat Oct 31 2015 Trip spans 5 days
United
United
ONT
9:15a
MKE
3:20p
6h 05m
1 stop
MKE
4:30a
ONT
10:38a
6h 08m
1 stop
Depart: Sat Jun 27 2015 Return: Sat Jul 4 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
11:12a
ONT
5:49p
6h 37m
1 stop
Depart: Wed Oct 28 2015 Return: Sat Oct 31 2015 Trip spans 4 days
United
United
ONT
9:15a
MKE
3:20p
6h 05m
1 stop
MKE
4:30a
ONT
10:38a
6h 08m
1 stop
Depart: Tue Aug 4 2015 Return: Mon Aug 24 2015 Trip spans 21 days
US Airways
US Airways
ONT
2:25a
MKE
9:40a
7h 15m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
American Airlines
American Airlines
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Sat Oct 10 2015 Return: Wed Oct 21 2015 Trip spans 12 days
US Airways
US Airways
ONT
2:28a
MKE
9:35a
7h 07m
1 stop
MKE
1:30p
ONT
7:05p
5h 35m
1 stop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
US Airways
US Airways
ONT
1:28a
MKE
8:35a
7h 07m
1 stop
MKE
12:30p
ONT
6:05p
5h 35m
1 stop
Depart: Mon Oct 26 2015 Return: Fri Oct 30 2015 Trip spans 5 days
Delta
Delta
ONT
2:15p
MKE
3:30a
13h 15m
2 stops
MKE
11:10a
ONT
6:41p
7h 31m
2 stops
Depart: Sun Aug 16 2015 Return: Fri Aug 21 2015 Trip spans 6 days
US Airways
US Airways
ONT
2:25a
MKE
9:40a
7h 15m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Sat Aug 1 2015 Return: Tue Aug 11 2015 Trip spans 11 days
US Airways
US Airways
ONT
2:15a
MKE
9:40a
7h 25m
1 stop
MKE
3:00a
ONT
9:31a
6h 31m
1 stop
Depart: Sun Aug 2 2015 Return: Tue Aug 11 2015 Trip spans 10 days
US Airways
US Airways
ONT
2:25a
MKE
9:40a
7h 15m
1 stop
MKE
1:20p
ONT
6:55p
5h 35m
1 stop
Depart: Sat Aug 8 2015 Return: Tue Aug 11 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
5:45p
MKE
11:14p
5h 29m
1 stop
MKE
1:20p
ONT
6:55p
5h 35m
1 stop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:30p
ONT
7:05p
5h 35m
1 stop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:30p
ONT
7:05p
5h 35m
1 stop
Depart: Sun Sep 6 2015 Return: Wed Sep 9 2015 Trip spans 4 days
US Airways
US Airways
ONT
2:28a
MKE
9:35a
7h 07m
1 stop
MKE
3:05a
ONT
9:31a
6h 26m
1 stop
Depart: Thu Aug 27 2015 Return: Sun Aug 30 2015 Trip spans 4 days
US Airways
US Airways
ONT
2:25a
MKE
9:40a
7h 15m
1 stop
MKE
3:00a
ONT
9:31a
6h 31m
1 stop
Depart: Fri Jun 26 2015 Return: Sat Jul 4 2015 Trip spans 9 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
11:12a
ONT
5:49p
6h 37m
1 stop
Depart: Mon Aug 31 2015 Return: Sat Sep 5 2015 Trip spans 6 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
3:05a
ONT
9:31a
6h 26m
1 stop
Depart: Thu Sep 3 2015 Return: Sat Sep 5 2015 Trip spans 3 days
US Airways
US Airways
ONT
2:25a
MKE
9:40a
7h 15m
1 stop
MKE
1:30p
ONT
7:05p
5h 35m
1 stop
Depart: Fri Oct 23 2015 Return: Sun Oct 25 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
MKE
10:16a
8h 16m
1 stop
MKE
1:00p
ONT
8:50p
7h 50m
1 stop
Airports
Origin

Ontario
$333
Destination

Milwaukee
$333