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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
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 May 18 2016 Return: Sat May 21 2016 Trip spans 4 days
United
United
PHL
2:20a
ONT
1:56p
11h 36m
1 stop
ONT
11:26a
PHL
10:18p
10h 52m
1 stop
Depart: Sat May 21 2016 Return: Sat May 28 2016 Trip spans 8 days
American Airlines
American Airlines
PHL
8:55a
ONT
7:07p
10h 12m
1 stop
ONT
7:00a
PHL
3:45p
8h 45m
1 stop
Depart: Sat May 28 2016 Return: Sat Jun 4 2016 Trip spans 8 days
Major Airline
Major Airline
PHL
3:35a
ONT
3:07p
11h 32m
2 stops
ONT
4:40a
PHL
1:58p
9h 18m
2 stops
Depart: Sun Oct 23 2016 Return: Sat Oct 29 2016 Trip spans 7 days
Delta
Delta
PHL
12:25p
ONT
9:41p
9h 16m
1 stop
ONT
2:00a
PHL
2:21p
12h 21m
2 stops
Depart: Mon Aug 22 2016 Return: Wed Aug 31 2016 Trip spans 10 days
Southwest
Southwest
PHL
7:15a
ONT
2:55p
7h 40m
1 stop
ONT
10:30a
PHL
5:20p
6h 50m
1 stop
Depart: Tue May 24 2016 Return: Sat May 28 2016 Trip spans 5 days
American Airlines
American Airlines
PHL
3:00a
ONT
10:34a
7h 34m
1 stop
ONT
7:00a
PHL
2:05p
7h 05m
1 stop
Depart: Tue Aug 30 2016 Return: Sun Sep 4 2016 Trip spans 6 days
United
United
PHL
1:30p
ONT
10:04p
8h 34m
1 stop
ONT
3:30p
PHL
12:04a
8h 34m
1 stop
Depart: Fri Oct 28 2016 Return: Sun Oct 30 2016 Trip spans 3 days
Delta
Delta
PHL
12:25p
ONT
9:41p
9h 16m
1 stop
ONT
2:00a
PHL
10:42a
8h 42m
1 stop
Depart: Wed May 25 2016 Return: Sat May 28 2016 Trip spans 4 days
American Airlines
American Airlines
PHL
8:55a
ONT
7:07p
10h 12m
1 stop
ONT
7:00a
PHL
2:05p
7h 05m
1 stop
Depart: Wed Aug 31 2016 Return: Tue Sep 13 2016 Trip spans 14 days
United
United
PHL
2:20p
ONT
11:14p
8h 54m
1 stop
ONT
2:45a
PHL
10:23a
7h 38m
1 stop
Depart: Mon Aug 8 2016 Return: Thu Aug 11 2016 Trip spans 4 days
Major Airline
Major Airline
PHL
9:15p
ONT
8:35a
11h 20m
2 stops
ONT
1:40p
PHL
11:01p
9h 21m
2 stops
Depart: Fri Sep 2 2016 Return: Sun Sep 4 2016 Trip spans 3 days
Southwest
Southwest
PHL
2:15a
ONT
9:55a
7h 40m
1 stop
ONT
10:30a
PHL
5:20p
6h 50m
1 stop
Depart: Fri Nov 4 2016 Return: Tue Nov 8 2016 Trip spans 5 days
Delta
Delta
PHL
2:03p
ONT
9:42p
7h 39m
1 stop
ONT
1:00a
PHL
9:33a
8h 33m
1 stop
Depart: Sun May 29 2016 Return: Tue May 31 2016 Trip spans 3 days
American Airlines
American Airlines
PHL
1:00a
ONT
9:13a
8h 13m
1 stop
ONT
10:15a
PHL
5:48p
7h 33m
1 stop
Depart: Thu Sep 1 2016 Return: Sun Sep 4 2016 Trip spans 4 days
United
United
PHL
2:20p
ONT
11:14p
8h 54m
1 stop
ONT
3:30p
PHL
12:04a
8h 34m
1 stop
Depart: Sat Sep 3 2016 Return: Mon Sep 5 2016 Trip spans 3 days
Southwest
Southwest
PHL
11:00a
ONT
6:55p
7h 55m
1 stop
ONT
10:30a
PHL
5:20p
6h 50m
1 stop
Depart: Fri May 27 2016 Return: Sat May 28 2016 Trip spans 2 days
Major Airline
Major Airline
PHL
8:25a
ONT
6:27p
10h 02m
1 stop
ONT
10:11p
PHL
7:58a
9h 47m
1 stop
Depart: Mon Nov 21 2016 Return: Thu Nov 24 2016 Trip spans 4 days
Delta
Delta
PHL
1:03p
ONT
8:42p
7h 39m
1 stop
ONT
1:00a
PHL
9:33a
8h 33m
1 stop
Depart: Wed Jun 1 2016 Return: Tue Jun 7 2016 Trip spans 7 days
American Airlines
American Airlines
PHL
8:55a
ONT
5:14p
8h 19m
1 stop
ONT
6:44a
PHL
3:51p
9h 07m
1 stop
Depart: Wed Jun 8 2016 Return: Fri Jun 10 2016 Trip spans 3 days
United
United
PHL
2:20p
ONT
10:56p
8h 36m
1 stop
ONT
5:31a
PHL
3:20p
9h 49m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Philadelphia
$370
Destination

Ontario
$370