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: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
United
United
PHL
7:29a
ONT
7:27p
11h 58m
2 stops
ONT
4:57p
PHL
3:34a
10h 37m
2 stops
Depart: Wed Nov 4 2015 Return: Sat Nov 7 2015 Trip spans 4 days
United
United
PHL
1:45a
ONT
4:33p
14h 48m
2 stops
ONT
12:20a
PHL
12:44p
12h 24m
2 stops
Depart: Wed Nov 18 2015 Return: Thu Dec 3 2015 Trip spans 16 days
United
United
PHL
1:40a
ONT
3:30p
13h 50m
2 stops
ONT
3:10a
PHL
2:01p
10h 51m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
United
United
PHL
2:17p
ONT
11:29p
9h 12m
1 stop
ONT
4:46a
PHL
4:59p
12h 13m
2 stops
Depart: Wed Sep 23 2015 Return: Sat Oct 3 2015 Trip spans 11 days
United
United
PHL
2:17p
ONT
11:29p
9h 12m
1 stop
ONT
2:00a
PHL
1:49p
11h 49m
2 stops
Depart: Tue Sep 29 2015 Return: Mon Oct 5 2015 Trip spans 7 days
United
United
PHL
7:29a
ONT
7:27p
11h 58m
2 stops
ONT
4:46a
PHL
12:32p
7h 46m
1 stop
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
2:10p
ONT
9:58p
7h 48m
1 stop
ONT
3:25p
PHL
11:02p
7h 37m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
US Airways
US Airways
PHL
10:05a
ONT
5:04p
6h 59m
1 stop
ONT
8:35a
PHL
3:19p
6h 44m
1 stop
Depart: Mon Aug 31 2015 Return: Wed Sep 2 2015 Trip spans 3 days
Delta
Delta
PHL
12:33p
ONT
9:42p
9h 09m
1 stop
ONT
2:15a
PHL
8:58a
6h 43m
1 stop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
American Airlines
American Airlines
PHL
3:15a
ONT
12:32p
9h 17m
1 stop
ONT
3:25p
PHL
1:05a
9h 40m
1 stop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
United
United
PHL
2:17p
ONT
11:29p
9h 12m
1 stop
ONT
3:01p
PHL
11:58p
8h 57m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
United
United
PHL
1:40a
ONT
9:44a
8h 04m
1 stop
ONT
2:00p
PHL
11:58p
9h 58m
1 stop
Depart: Tue Sep 8 2015 Return: Tue Sep 15 2015 Trip spans 8 days
Delta
Delta
PHL
12:10p
ONT
9:31p
9h 21m
1 stop
ONT
2:15a
PHL
8:58a
6h 43m
1 stop
Depart: Thu Sep 10 2015 Return: Tue Sep 15 2015 Trip spans 6 days
American Airlines
American Airlines
PHL
1:20a
ONT
9:12a
7h 52m
1 stop
ONT
6:00a
PHL
3:13p
9h 13m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 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: Mon Sep 14 2015 Return: Tue Sep 15 2015 Trip spans 2 days
Delta
Delta
PHL
12:10p
ONT
9:31p
9h 21m
1 stop
ONT
2:15a
PHL
8:58a
6h 43m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 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: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
Delta
Delta
PHL
12:10p
ONT
9:31p
9h 21m
1 stop
ONT
2:15a
PHL
8:54a
6h 39m
1 stop
Depart: Tue Sep 22 2015 Return: Mon Sep 28 2015 Trip spans 7 days
American Airlines
American Airlines
PHL
10:00a
ONT
5:06p
7h 06m
1 stop
ONT
10:23a
PHL
5:37p
7h 14m
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
10:23a
PHL
5:37p
7h 14m
1 stop
Airports
Origin

Philadelphia
$294
Destination

Ontario
$294