Browse Origins:
Browse Destinations:

Find Flight Deals from Philadelphia to Chicago O'Hare International (PHL - ORD)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Philadelphia to Chicago O'Hare International

(Round-trip)
Depart: Mon Mar 16 2015 Return: Tue Mar 24 2015 Trip spans 9 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Mar 17 2015 Return: Tue Mar 24 2015 Trip spans 8 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Wed Mar 18 2015 Return: Tue Mar 24 2015 Trip spans 7 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Mon Mar 23 2015 Return: Thu Mar 26 2015 Trip spans 4 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Wed Mar 25 2015 Return: Mon Mar 30 2015 Trip spans 6 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Mon Mar 30 2015 Return: Wed Apr 8 2015 Trip spans 10 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Mar 31 2015 Return: Wed Apr 8 2015 Trip spans 9 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Apr 14 2015 Return: Thu Apr 16 2015 Trip spans 3 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Mon Apr 20 2015 Return: Sat Apr 25 2015 Trip spans 6 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Thu Apr 23 2015 Return: Sat May 2 2015 Trip spans 10 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
3:00p
PHL
4:55p
1h 55m
nonstop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
PHL
2:05a
ORD
4:24a
2h 19m
nonstop
ORD
4:50p
PHL
6:46p
1h 56m
nonstop
Depart: Thu Mar 12 2015 Return: Tue Mar 17 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
PHL
5:43a
ORD
9:40a
3h 57m
1 stop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue Mar 10 2015 Return: Sun Mar 15 2015 Trip spans 6 days
United
United
PHL
2:15a
ORD
4:40a
2h 25m
nonstop
ORD
3:30a
PHL
5:36a
2h 06m
nonstop
Depart: Fri Mar 6 2015 Return: Mon Mar 23 2015 Trip spans 17 days
Delta
Delta
PHL
12:50a
ORD
6:35a
5h 45m
1 stop
ORD
1:05p
PHL
5:59p
4h 54m
1 stop
Change your search
Direct flights PHL to ORD on American Airlines
Flight # Depart PHL Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1457 5:10 am 6:28 am Mar 30 - May 20
4249 5:10 am 6:28 am Mar 29 - Mar 29
4307 5:35 am 7:12 am Mar 9 - Mar 27
4307 5:35 am 7:12 am Mar 14 - Mar 28
4341 6:47 am 8:39 am Mar 8 - Mar 27
4341 6:47 am 8:39 am Mar 14 - Mar 28
1933 7:40 am 9:15 am Mar 8 - Mar 27
1933 7:40 am 9:16 am Mar 14 - Mar 28
227 7:55 am 9:28 am Mar 29 - May 20
1991 9:35 am 11:03 am Mar 8 - Mar 22
1991 9:35 am 10:58 am Mar 29 - Apr 26
1991 9:40 am 11:05 am Apr 7 - Apr 7
1991 9:40 am 11:13 am Mar 9 - Mar 27
1991 9:40 am 11:05 am Apr 8 - May 6
1991 9:40 am 11:05 am Mar 30 - Apr 6
4480 9:40 am 11:12 am Mar 14 - Mar 28
4598 9:40 am 11:13 am Apr 4 - Apr 4
4340 10:41 am 12:20 pm Mar 15 - Mar 15
4340 10:41 am 12:20 pm Mar 10 - Mar 27
4340 10:41 am 12:20 pm Mar 9 - Mar 25
4340 10:41 am 12:20 pm Mar 22 - Mar 22
2265 11:20 am 12:41 pm Mar 29 - Apr 12
2265 11:20 am 12:41 pm Mar 30 - Apr 29
2265 11:20 am 12:41 pm Apr 4 - May 2
1731 11:35 am 1:00 pm Mar 8 - Mar 22
1731 11:35 am 1:00 pm Mar 14 - Mar 21
1731 11:35 am 12:58 pm Mar 9 - Mar 27
1731 11:35 am 1:00 pm Mar 28 - Mar 28
4244 12:13 pm 1:50 pm Mar 8 - Mar 27
4244 12:13 pm 1:50 pm Mar 14 - Mar 28
1994 1:35 pm 2:50 pm Mar 29 - Apr 12
1994 1:35 pm 2:48 pm Mar 30 - Apr 18
1994 1:35 pm 2:55 pm Mar 9 - Mar 28
4296 2:08 pm 3:45 pm Mar 8 - Mar 27
4296 2:08 pm 3:45 pm Mar 10 - Mar 26
1995 2:10 pm 3:31 pm Mar 30 - Apr 13
1995 2:10 pm 3:34 pm Apr 4 - May 16
743 3:50 pm 5:17 pm Mar 9 - Mar 28
743 3:50 pm 5:15 pm Mar 29 - Apr 4
743 3:50 pm 5:15 pm Apr 1 - Apr 1
743 3:50 pm 5:17 pm Mar 8 - Mar 22
743 4:15 pm 5:41 pm Apr 8 - Apr 22
743 4:15 pm 5:41 pm Apr 5 - Apr 28
4367 5:24 pm 7:00 pm Mar 14 - Mar 21
4367 5:24 pm 7:00 pm Mar 28 - Mar 28
4367 5:24 pm 7:00 pm Mar 8 - Mar 27
4367 5:24 pm 7:00 pm Mar 10 - Mar 26
1333 5:59 pm 7:29 pm Mar 31 - Apr 9
1333 5:59 pm 7:29 pm Mar 29 - May 4
1333 5:59 pm 7:29 pm Apr 4 - May 16
759 6:05 pm 7:38 pm Mar 14 - Mar 28
759 6:05 pm 7:38 pm Mar 8 - Mar 27
4321 8:25 pm 10:01 pm Mar 10 - Mar 26
4321 8:25 pm 10:01 pm Mar 8 - Mar 27
1714 8:35 pm 9:55 pm Apr 2 - Apr 6
1714 8:35 pm 9:58 pm Mar 14 - Mar 28
1714 8:35 pm 9:56 pm Mar 8 - Mar 27
1714 8:35 pm 9:55 pm Mar 30 - Apr 1
1714 8:35 pm 9:55 pm Mar 29 - May 3
1714 8:35 pm 9:55 pm Apr 7 - Apr 16
1941 8:35 pm 9:55 pm Apr 3 - Apr 10
Airports
Origin

Philadelphia
$98
Destination

Chicago
$98