Find Deals on Flights from Philadelphia to Ontario (PHL - 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 Philadelphia to Ontario

(Round-trip)
Depart: Sat Dec 5 2015 Return: Sat Dec 12 2015 Trip spans 8 days
United
United
PHL
1:40a
ONT
2:33p
12h 53m
2 stops
ONT
3:02a
PHL
12:58p
9h 56m
2 stops
Depart: Wed Oct 21 2015 Return: Sat Oct 24 2015 Trip spans 4 days
United
United
PHL
2:25p
ONT
11:29p
9h 04m
1 stop
ONT
1:05a
PHL
12:37p
11h 32m
2 stops
Depart: Tue Sep 22 2015 Return: Fri Sep 25 2015 Trip spans 4 days
United
United
PHL
2:45a
ONT
4:27p
13h 42m
2 stops
ONT
2:01p
PHL
12:00a
9h 59m
1 stop
Depart: Fri Oct 30 2015 Return: Mon Nov 2 2015 Trip spans 4 days
American Airlines
American Airlines
PHL
3:15a
ONT
12:40p
9h 25m
1 stop
ONT
2:25p
PHL
1:11a
10h 46m
2 stops
Depart: Fri Oct 16 2015 Return: Tue Oct 20 2015 Trip spans 5 days
United
United
PHL
2:19p
ONT
11:29p
9h 10m
1 stop
ONT
4:57p
PHL
3:34a
10h 37m
2 stops
Depart: Tue Nov 3 2015 Return: Tue Nov 10 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
9:25a
ONT
6:57p
9h 32m
2 stops
ONT
2:00a
PHL
8:55a
6h 55m
1 stop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
US Airways
US Airways
PHL
3:00a
ONT
10:33a
7h 33m
1 stop
ONT
8:35a
PHL
3:13p
6h 38m
1 stop
Depart: Wed Oct 14 2015 Return: Sat Oct 17 2015 Trip spans 4 days
Delta
Delta
PHL
12:06p
ONT
9:34p
9h 28m
1 stop
ONT
2:15a
PHL
8:55a
6h 40m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
United
United
PHL
2:00a
ONT
11:12a
9h 12m
1 stop
ONT
3:01p
PHL
11:58p
8h 57m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
American Airlines
American Airlines
PHL
10:00a
ONT
5:06p
7h 06m
1 stop
ONT
8:35a
PHL
3:13p
6h 38m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
1:20a
ONT
9:12a
7h 52m
1 stop
ONT
3:25p
PHL
11:05p
7h 40m
1 stop
Depart: Mon Sep 21 2015 Return: Wed Sep 23 2015 Trip spans 3 days
United
United
PHL
2:28p
ONT
11:29p
9h 01m
1 stop
ONT
2:00p
PHL
11:58p
9h 58m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
US Airways
US Airways
PHL
10:00a
ONT
5:06p
7h 06m
1 stop
ONT
8:35a
PHL
3:13p
6h 38m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
1:20a
ONT
9:12a
7h 52m
1 stop
ONT
3:25p
PHL
11:05p
7h 40m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
American Airlines
American Airlines
PHL
4:00a
ONT
12:36p
8h 36m
1 stop
ONT
10:23a
PHL
5:37p
7h 14m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
United
United
PHL
1:40a
ONT
9:43a
8h 03m
1 stop
ONT
3:00p
PHL
11:58p
8h 58m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 10 2015 Trip spans 11 days
United
United
PHL
1:40a
ONT
9:43a
8h 03m
1 stop
ONT
4:46a
PHL
12:32p
7h 46m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
American Airlines
American Airlines
PHL
1:20a
ONT
9:12a
7h 52m
1 stop
ONT
10:23a
PHL
5:37p
7h 14m
1 stop
Depart: Sat Oct 3 2015 Return: Sat Oct 10 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
4:20a
ONT
2:09p
9h 49m
1 stop
ONT
4:40a
PHL
2:37p
9h 57m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
1:20a
ONT
9:12a
7h 52m
1 stop
ONT
10:23a
PHL
5:37p
7h 14m
1 stop
Airports
Origin

Philadelphia
$352
Destination

Ontario
$352