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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: Tue Mar 17 2015 Return: Wed Mar 18 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 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: 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: Tue Mar 31 2015 Return: Wed Apr 1 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 1 2015 Return: Tue Apr 7 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: Tue Apr 7 2015 Return: Wed Apr 8 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: Tue Apr 14 2015 Return: Sat Apr 18 2015 Trip spans 5 days
Frontier
Frontier
PHL
6:40a
ORD
8:55a
2h 15m
nonstop
ORD
8:50a
PHL
10:45a
1h 55m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
Frontier
Frontier
PHL
6:40a
ORD
8:55a
2h 15m
nonstop
ORD
8:50a
PHL
10:45a
1h 55m
nonstop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
Frontier
Frontier
PHL
6:40a
ORD
8:55a
2h 15m
nonstop
ORD
8:50a
PHL
10:45a
1h 55m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Frontier
Frontier
PHL
6:40a
ORD
8:55a
2h 15m
nonstop
ORD
8:50a
PHL
10:45a
1h 55m
nonstop
Depart: Sun Mar 15 2015 Return: Thu Mar 19 2015 Trip spans 5 days
Frontier
Frontier
PHL
6:35a
ORD
8:50a
2h 15m
nonstop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
PHL
2:05a
ORD
4:24a
2h 19m
nonstop
ORD
4:50p
PHL
6:46p
1h 56m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PHL
2:05a
ORD
4:24a
2h 19m
nonstop
ORD
4:50p
PHL
6:46p
1h 56m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 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 5 2015 Return: Tue Mar 17 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
PHL
3:35a
ORD
8:55a
5h 20m
1 stop
ORD
8:45a
PHL
10:40a
1h 55m
nonstop
Depart: Sat Jan 31 2015 Return: Sat Feb 7 2015 Trip spans 8 days
American Airlines
American Airlines
PHL
1:47a
ORD
4:39a
2h 52m
nonstop
ORD
3:30a
PHL
5:32a
2h 02m
nonstop
Depart: Sat Feb 7 2015 Return: Mon Feb 9 2015 Trip spans 3 days
United
United
PHL
2:44a
ORD
5:06a
2h 22m
nonstop
ORD
11:14a
PHL
1:19p
2h 05m
nonstop
Depart: Fri Feb 20 2015 Return: Sat Feb 21 2015 Trip spans 2 days
US Airways
US Airways
PHL
6:35a
ORD
8:58a
2h 23m
nonstop
ORD
1:55p
PHL
3:52p
1h 57m
nonstop
Depart: Sun Mar 1 2015 Return: Tue Mar 3 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
PHL
3:35a
ORD
8:55a
5h 20m
1 stop
ORD
1:00a
PHL
7:41a
6h 41m
1 stop
Depart: Tue Feb 3 2015 Return: Fri Feb 6 2015 Trip spans 4 days
Delta
Delta
PHL
6:00a
ORD
10:07a
4h 07m
1 stop
ORD
8:40a
PHL
1:34p
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
4307 5:35 am 7:12 am Mar 7 - Mar 7
4307 5:35 am 7:12 am Mar 9 - Mar 27
4307 5:35 am 7:12 am Mar 5 - Mar 6
4307 5:39 am 7:16 am Feb 14 - Feb 28
4307 5:39 am 7:16 am Feb 12 - Mar 4
4307 5:40 am 7:21 am Jan 29 - Feb 11
4307 5:40 am 7:21 am Jan 31 - Feb 7
4341 6:47 am 8:39 am Jan 29 - Mar 6
4341 6:47 am 8:39 am Jan 31 - Feb 14
4341 6:47 am 8:39 am Feb 21 - Feb 21
4341 6:47 am 8:39 am Feb 28 - Mar 7
4341 6:47 am 8:39 am Mar 8 - Mar 27
1933 7:30 am 9:02 am Jan 29 - Feb 6
1933 7:30 am 9:02 am Feb 22 - Mar 1
1933 7:30 am 9:02 am Feb 8 - Feb 15
1933 7:30 am 9:03 am Jan 31 - Feb 7
1933 7:40 am 9:16 am Feb 14 - Mar 7
1933 7:40 am 9:15 am Mar 8 - Mar 27
1933 7:40 am 9:15 am Feb 12 - Mar 6
1991 9:35 am 11:03 am Mar 8 - Mar 22
1991 9:35 am 11:03 am Feb 1 - Mar 1
1991 9:40 am 11:13 am Jan 29 - Mar 6
1991 9:40 am 11:13 am Jan 31 - Feb 7
1991 9:40 am 11:13 am Mar 9 - Mar 27
4480 9:40 am 11:12 am Feb 14 - Mar 7
4340 10:36 am 12:15 pm Feb 10 - Feb 10
4340 10:36 am 12:15 pm Feb 5 - Feb 12
4340 10:36 am 12:15 pm Mar 4 - Mar 4
4340 10:36 am 12:15 pm Mar 3 - Mar 3
4340 10:36 am 12:15 pm Feb 25 - Feb 25
4340 10:36 am 12:15 pm Feb 26 - Feb 26
4340 10:36 am 12:15 pm Feb 19 - Feb 19
4340 10:36 am 12:15 pm Feb 8 - Mar 1
4340 10:36 am 12:15 pm Feb 6 - Feb 27
4340 10:36 am 12:15 pm Feb 9 - Mar 2
4340 10:36 am 12:15 pm Feb 11 - Feb 18
4340 10:36 am 12:15 pm Feb 17 - Feb 24
4340 10:41 am 12:20 pm Mar 9 - Mar 25
4340 10:41 am 12:20 pm Mar 8 - Mar 8
4340 10:41 am 12:20 pm Mar 5 - Mar 6
1731 11:35 am 1:00 pm Mar 8 - Mar 22
1731 11:35 am 12:58 pm Jan 29 - Mar 6
1731 11:35 am 1:00 pm Jan 31 - Feb 7
1731 11:35 am 12:58 pm Mar 9 - Mar 27
1731 11:35 am 1:00 pm Feb 15 - Mar 1
1731 11:35 am 1:00 pm Feb 1 - Feb 8
1731 11:35 am 1:00 pm Feb 14 - Mar 7
4244 12:13 pm 1:50 pm Jan 30 - Mar 6
4244 12:13 pm 1:50 pm Mar 3 - Mar 5
4244 12:13 pm 1:50 pm Mar 8 - Mar 27
4244 12:13 pm 1:50 pm Jan 31 - Mar 7
4244 12:13 pm 1:50 pm Feb 3 - Feb 26
1994 1:35 pm 2:55 pm Mar 9 - Mar 28
1994 1:35 pm 2:57 pm Feb 15 - Mar 1
1994 1:35 pm 2:57 pm Feb 1 - Feb 8
1994 1:35 pm 2:55 pm Jan 29 - Mar 7
4296 2:08 pm 3:45 pm Feb 13 - Mar 2
4296 2:08 pm 3:45 pm Feb 12 - Feb 26
4296 2:08 pm 3:45 pm Mar 3 - Mar 6
4296 2:08 pm 3:45 pm Mar 8 - Mar 27
4296 2:13 pm 3:50 pm Feb 3 - Feb 10
4296 2:13 pm 3:50 pm Feb 6 - Feb 11
743 3:50 pm 5:17 pm Feb 1 - Feb 8
743 3:50 pm 5:17 pm Mar 8 - Mar 22
743 3:50 pm 5:15 pm Jan 29 - Feb 11
743 3:50 pm 5:17 pm Feb 12 - Mar 4
743 3:50 pm 5:17 pm Mar 9 - Mar 28
743 3:50 pm 5:17 pm Mar 5 - Mar 7
743 3:50 pm 5:17 pm Jan 31 - Feb 7
4367 5:24 pm 7:00 pm Mar 7 - Mar 7
4367 5:24 pm 7:00 pm Jan 29 - Mar 5
4367 5:24 pm 7:00 pm Jan 30 - Mar 6
4367 5:24 pm 7:00 pm Feb 14 - Feb 28
4367 5:24 pm 7:00 pm Feb 7 - Feb 7
4367 5:24 pm 7:00 pm Mar 8 - Mar 27
759 6:00 pm 7:33 pm Jan 31 - Feb 7
759 6:00 pm 7:33 pm Jan 29 - Feb 6
759 6:00 pm 7:33 pm Feb 8 - Feb 11
759 6:05 pm 7:38 pm Feb 12 - Mar 6
759 6:05 pm 7:38 pm Feb 14 - Mar 7
759 6:05 pm 7:38 pm Mar 8 - Mar 27
4321 8:25 pm 10:01 pm Mar 5 - Mar 5
4321 8:25 pm 10:01 pm Mar 3 - Mar 3
4321 8:25 pm 10:01 pm Mar 8 - Mar 27
4321 8:25 pm 10:01 pm Mar 6 - Mar 6
4321 8:25 pm 10:01 pm Feb 10 - Feb 10
4321 8:25 pm 10:01 pm Feb 11 - Feb 23
4321 8:25 pm 10:01 pm Feb 5 - Feb 12
4321 8:25 pm 10:01 pm Feb 27 - Mar 2
4321 8:25 pm 10:01 pm Jan 30 - Feb 9
4321 8:25 pm 10:01 pm Feb 25 - Mar 4
4321 8:25 pm 10:01 pm Feb 19 - Feb 19
4321 8:25 pm 10:01 pm Feb 17 - Feb 24
4321 8:25 pm 10:01 pm Feb 26 - Feb 26
1714 8:35 pm 9:58 pm Jan 31 - Mar 7
1714 8:35 pm 9:56 pm Mar 8 - Mar 27
1714 8:35 pm 9:56 pm Jan 29 - Mar 6
Airports
Origin

Philadelphia
$98
Destination

Chicago
$98