Find Cheap Flights from Ontario to Philadelphia (ONT - PHL)

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 Ontario to Philadelphia

(Round-trip)
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
United
United
ONT
5:15a
PHL
2:37p
9h 22m
1 stop
PHL
3:55a
ONT
11:45a
7h 50m
1 stop
Depart: Sun Jul 2 2017 Return: Mon Jul 3 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
3:35p
PHL
11:21p
7h 46m
1 stop
PHL
4:45a
ONT
12:23p
7h 38m
1 stop
Depart: Thu Aug 3 2017 Return: Tue Aug 8 2017 Trip spans 6 days
Southwest
Southwest
ONT
11:00a
PHL
5:40p
6h 40m
1 stop
PHL
2:05a
ONT
9:50a
7h 45m
1 stop
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
Delta
Delta
ONT
2:00a
PHL
9:00a
7h 00m
1 stop
PHL
12:45p
ONT
7:59p
7h 14m
1 stop
Depart: Thu Jul 6 2017 Return: Mon Jul 10 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
11:50a
PHL
5:50p
30h 00m
2 stops
PHL
9:00a
ONT
6:17a
21h 17m
2 stops
Depart: Sun Sep 10 2017 Return: Sat Sep 23 2017 Trip spans 14 days
United
United
ONT
4:45p
PHL
12:06a
7h 21m
1 stop
PHL
3:55a
ONT
11:45a
7h 50m
1 stop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ONT
3:50p
PHL
9:50p
30h 00m
1 stop
PHL
7:00a
ONT
9:18p
14h 18m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 4 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
3:35p
PHL
11:21p
7h 46m
1 stop
PHL
4:45a
ONT
12:23p
7h 38m
1 stop
Depart: Sat Jul 1 2017 Return: Mon Jul 3 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
3:35p
PHL
11:21p
7h 46m
1 stop
PHL
9:29a
ONT
5:26p
7h 57m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
United
United
ONT
9:25a
PHL
7:18p
9h 53m
1 stop
PHL
4:15a
ONT
11:39a
7h 24m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Sep 30 2017 Trip spans 9 days
Southwest
Southwest
ONT
2:10a
PHL
11:05a
8h 55m
1 stop
PHL
1:35p
ONT
8:40p
7h 05m
1 stop
Depart: Tue Jun 27 2017 Return: Fri Jul 7 2017 Trip spans 11 days
Delta
Delta
ONT
2:00a
PHL
9:40a
7h 40m
1 stop
PHL
12:42p
ONT
8:19p
7h 37m
1 stop
Depart: Wed Jul 12 2017 Return: Wed Jul 19 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
3:35p
PHL
12:10a
8h 35m
1 stop
PHL
3:00a
ONT
10:42a
7h 42m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
United
United
ONT
4:45p
PHL
12:08a
7h 23m
1 stop
PHL
4:30a
ONT
3:09p
10h 39m
1 stop
Depart: Tue Aug 29 2017 Return: Thu Sep 14 2017 Trip spans 17 days
Southwest
Southwest
ONT
7:50a
PHL
4:50p
9h 00m
2 stops
PHL
1:35p
ONT
8:55p
7h 20m
1 stop
Depart: Wed Aug 9 2017 Return: Tue Aug 15 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
2:20a
PHL
10:55a
8h 35m
1 stop
PHL
1:15a
ONT
8:59a
7h 44m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
United
United
ONT
1:10a
PHL
9:59a
8h 49m
1 stop
PHL
4:25a
ONT
3:09p
10h 44m
1 stop
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
Southwest
Southwest
ONT
1:30a
PHL
9:35a
8h 05m
1 stop
PHL
2:55a
ONT
11:25a
8h 30m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Aug 27 2017 Trip spans 13 days
American Airlines
American Airlines
ONT
3:35p
PHL
12:10a
8h 35m
1 stop
PHL
1:15a
ONT
9:03a
7h 48m
1 stop
Depart: Mon Oct 9 2017 Return: Tue Oct 17 2017 Trip spans 9 days
United
United
ONT
3:15p
PHL
11:55p
8h 40m
1 stop
PHL
4:35a
ONT
3:20p
10h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$326
Destination

Philadelphia
$326