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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: Sat Oct 31 2015 Return: Tue Nov 3 2015 Trip spans 4 days
United
United
ONT
3:00a
MKE
9:34a
6h 34m
1 stop
MKE
2:20p
ONT
8:20p
6h 00m
1 stop
Depart: Wed Aug 26 2015 Return: Wed Sep 16 2015 Trip spans 22 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:05p
ONT
6:57p
5h 52m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
2:23p
ONT
8:58p
6h 35m
1 stop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
12:40p
MKE
6:22p
5h 42m
1 stop
MKE
11:08a
ONT
6:06p
6h 58m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
12:40p
MKE
6:22p
5h 42m
1 stop
MKE
2:23p
ONT
9:04p
6h 41m
1 stop
Depart: Fri Aug 28 2015 Return: Wed Sep 16 2015 Trip spans 20 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:05p
ONT
6:57p
5h 52m
1 stop
Depart: Sun Aug 30 2015 Return: Wed Sep 16 2015 Trip spans 18 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:05p
ONT
6:57p
5h 52m
1 stop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
United
United
ONT
9:28a
MKE
2:43p
5h 15m
1 stop
MKE
1:27p
ONT
8:32p
7h 05m
1 stop
Depart: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
10:23a
MKE
4:44p
6h 21m
1 stop
MKE
2:23p
ONT
9:04p
6h 41m
1 stop
Depart: Thu Oct 1 2015 Return: Sun Oct 4 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
12:40p
MKE
6:22p
5h 42m
1 stop
MKE
2:23p
ONT
9:04p
6h 41m
1 stop
Depart: Sat Aug 15 2015 Return: Sat Aug 22 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
5:45p
MKE
11:14p
5h 29m
1 stop
MKE
3:05a
ONT
4:04p
12h 59m
2 stops
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Wed Aug 19 2015 Return: Wed Aug 26 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Thu Aug 20 2015 Return: Wed Aug 26 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
5:13a
MKE
11:43a
6h 30m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Fri Aug 21 2015 Return: Sat Aug 29 2015 Trip spans 9 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
1:10p
ONT
6:55p
5h 45m
1 stop
Depart: Mon Aug 24 2015 Return: Wed Sep 16 2015 Trip spans 24 days
US Airways
US Airways
ONT
12:40p
MKE
6:21p
5h 41m
1 stop
MKE
1:05p
ONT
6:57p
5h 52m
1 stop
Depart: Tue Aug 25 2015 Return: Sat Sep 12 2015 Trip spans 19 days
American Airlines
American Airlines
ONT
10:15a
MKE
4:44p
6h 29m
1 stop
MKE
11:08a
ONT
6:06p
6h 58m
1 stop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
5:13a
MKE
11:43a
6h 30m
1 stop
MKE
2:23p
ONT
8:58p
6h 35m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
Delta
Delta
ONT
1:05a
MKE
9:36a
8h 31m
2 stops
MKE
7:35a
ONT
7:26p
11h 51m
2 stops
Depart: Mon Nov 2 2015 Return: Tue Nov 3 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
MKE
8:55a
7h 55m
1 stop
MKE
11:45a
ONT
7:08a
19h 23m
1 stop
Airports
Origin

Ontario
$330
Destination

Milwaukee
$330