Find Deals on Flights from Baltimore/Washington to Ontario (BWI - ONT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Baltimore/Washington to Ontario

(Round-trip)
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 days
US Airways
US Airways
BWI
6:45a
ONT
2:09p
7h 24m
1 stop
ONT
8:35a
BWI
3:31p
6h 56m
1 stop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
American Airlines
American Airlines
BWI
11:24a
ONT
7:06p
7h 42m
1 stop
ONT
8:35a
BWI
3:31p
6h 56m
1 stop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
United
United
BWI
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
4:57p
BWI
12:33a
7h 36m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
American Airlines
American Airlines
BWI
11:24a
ONT
7:06p
7h 42m
1 stop
ONT
8:35a
BWI
3:31p
6h 56m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
United
United
BWI
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
4:57p
BWI
12:33a
7h 36m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
American Airlines
American Airlines
BWI
2:40p
ONT
10:04p
7h 24m
1 stop
ONT
8:35a
BWI
3:31p
6h 56m
1 stop
Depart: Sat Oct 3 2015 Return: Sun Oct 4 2015 Trip spans 2 days
American Airlines
American Airlines
BWI
11:24a
ONT
7:06p
7h 42m
1 stop
ONT
5:45p
BWI
12:01a
6h 16m
1 stop
Depart: Mon Oct 5 2015 Return: Wed Oct 7 2015 Trip spans 3 days
United
United
BWI
12:14p
ONT
7:07p
6h 53m
1 stop
ONT
3:00p
BWI
12:33a
9h 33m
1 stop
Depart: Thu Sep 24 2015 Return: Fri Sep 25 2015 Trip spans 2 days
United
United
BWI
2:00a
ONT
11:09a
9h 09m
1 stop
ONT
7:33a
BWI
4:20p
8h 47m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 14 2015 Trip spans 9 days
American Airlines
American Airlines
BWI
2:30p
ONT
10:04p
7h 34m
1 stop
ONT
3:10a
BWI
10:39a
7h 29m
1 stop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
American Airlines
American Airlines
BWI
2:30p
ONT
10:04p
7h 34m
1 stop
ONT
3:10a
BWI
10:39a
7h 29m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
American Airlines
American Airlines
BWI
11:29a
ONT
10:04p
10h 35m
1 stop
ONT
6:57a
BWI
3:46p
8h 49m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
US Airways
US Airways
BWI
1:15a
ONT
10:33a
9h 18m
2 stops
ONT
3:25p
BWI
1:32a
10h 07m
2 stops
Depart: Wed Sep 16 2015 Return: Wed Sep 23 2015 Trip spans 8 days
Delta
Delta
BWI
12:35p
ONT
9:31p
8h 56m
1 stop
ONT
2:15a
BWI
8:53a
6h 38m
1 stop
Depart: Wed Oct 14 2015 Return: Fri Oct 16 2015 Trip spans 3 days
American Airlines
American Airlines
BWI
2:30p
ONT
10:04p
7h 34m
1 stop
ONT
4:40a
BWI
12:30p
7h 50m
1 stop
Depart: Thu Oct 15 2015 Return: Sat Oct 17 2015 Trip spans 3 days
American Airlines
American Airlines
BWI
2:30p
ONT
10:04p
7h 34m
1 stop
ONT
2:30a
BWI
9:24a
6h 54m
1 stop
Depart: Fri Oct 16 2015 Return: Wed Oct 21 2015 Trip spans 6 days
American Airlines
American Airlines
BWI
2:30p
ONT
10:04p
7h 34m
1 stop
ONT
8:35a
BWI
3:36p
7h 01m
1 stop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
American Airlines
American Airlines
BWI
3:00a
ONT
10:33a
7h 33m
1 stop
ONT
4:40a
BWI
12:30p
7h 50m
1 stop
Depart: Tue Oct 20 2015 Return: Wed Oct 21 2015 Trip spans 2 days
American Airlines
American Airlines
BWI
11:29a
ONT
7:01p
7h 32m
1 stop
ONT
4:40a
BWI
12:30p
7h 50m
1 stop
Depart: Wed Oct 21 2015 Return: Fri Oct 23 2015 Trip spans 3 days
American Airlines
American Airlines
BWI
3:00a
ONT
10:33a
7h 33m
1 stop
ONT
8:35a
BWI
3:36p
7h 01m
1 stop
Airports
Origin

Baltimore
$281
Destination

Ontario
$281