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Find Flight Deals from Chicago O'Hare International to Buffalo (ORD - BUF)

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

Book cheap flights from Chicago O'Hare International to Buffalo

(Round-trip)
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
United
United
ORD
5:04p
BUF
6:36p
1h 32m
nonstop
BUF
1:22p
ORD
3:10p
1h 48m
nonstop
Depart: Wed Apr 15 2015 Return: Sat Apr 18 2015 Trip spans 4 days
United
United
ORD
10:00a
BUF
11:30a
1h 30m
nonstop
BUF
1:22p
ORD
3:09p
1h 47m
nonstop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
United
United
ORD
10:00a
BUF
11:29a
1h 29m
nonstop
BUF
1:22p
ORD
3:10p
1h 48m
nonstop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
United
United
ORD
10:00a
BUF
11:30a
1h 30m
nonstop
BUF
6:59a
ORD
8:43a
1h 44m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
United
United
ORD
5:04p
BUF
6:36p
1h 32m
nonstop
BUF
6:59a
ORD
8:43a
1h 44m
nonstop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
United
United
ORD
10:00a
BUF
11:29a
1h 29m
nonstop
BUF
1:22p
ORD
3:10p
1h 48m
nonstop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
United
United
ORD
7:15a
BUF
8:48a
1h 33m
nonstop
BUF
1:22p
ORD
3:09p
1h 47m
nonstop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
United
United
ORD
7:15a
BUF
8:48a
1h 33m
nonstop
BUF
1:22p
ORD
3:09p
1h 47m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 2 2015 Trip spans 8 days
United
United
ORD
4:54p
BUF
6:28p
1h 34m
nonstop
BUF
3:30a
ORD
5:14a
1h 44m
nonstop
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
United
United
ORD
7:04a
BUF
8:40a
1h 36m
nonstop
BUF
10:26a
ORD
12:19p
1h 53m
nonstop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
United
United
ORD
1:35p
BUF
3:10p
1h 35m
nonstop
BUF
3:00a
ORD
4:50a
1h 50m
nonstop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
United
United
ORD
3:00a
BUF
4:31a
1h 31m
nonstop
BUF
1:00p
ORD
2:53p
1h 53m
nonstop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
United
United
ORD
3:00a
BUF
4:31a
1h 31m
nonstop
BUF
4:35p
ORD
6:17p
1h 42m
nonstop
Depart: Sat Apr 11 2015 Return: Tue Apr 14 2015 Trip spans 4 days
US Airways
US Airways
ORD
4:50a
BUF
6:29a
1h 39m
nonstop
BUF
11:28a
ORD
1:20p
1h 52m
nonstop
Depart: Sat May 30 2015 Return: Tue Jun 2 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
8:12a
BUF
10:03a
1h 51m
nonstop
BUF
2:20p
ORD
4:09p
1h 49m
nonstop
Depart: Wed May 6 2015 Return: Mon May 11 2015 Trip spans 6 days
United
United
ORD
10:02a
BUF
11:34a
1h 32m
nonstop
BUF
1:25p
ORD
3:10p
1h 45m
nonstop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
United
United
ORD
7:04a
BUF
8:40a
1h 36m
nonstop
BUF
3:24a
ORD
5:08a
1h 44m
nonstop
Depart: Fri May 8 2015 Return: Sat May 9 2015 Trip spans 2 days
United
United
ORD
4:54p
BUF
6:28p
1h 34m
nonstop
BUF
3:24a
ORD
5:08a
1h 44m
nonstop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
United
United
ORD
9:52a
BUF
11:25a
1h 33m
nonstop
BUF
1:15p
ORD
3:01p
1h 46m
nonstop
Depart: Tue May 19 2015 Return: Sun May 24 2015 Trip spans 6 days
Delta
Delta
ORD
11:30a
BUF
5:48p
6h 18m
1 stop
BUF
2:15a
ORD
6:07a
3h 52m
1 stop
Direct flights ORD to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
2984 8:50 am 11:29 am May 3 - May 6
2984 8:50 am 11:29 am Apr 2 - May 2
4281 12:09 pm 2:55 pm Apr 4 - May 2
4281 12:09 pm 2:55 pm May 3 - May 6
4281 12:09 pm 2:55 pm Apr 2 - May 1
3633 3:10 pm 5:48 pm Apr 3 - May 4
3633 3:10 pm 5:48 pm Apr 2 - Apr 30
4262 9:35 pm 12:13 am Apr 2 - Apr 30
4262 9:35 pm 12:13 am Apr 4 - May 2
4262 9:35 pm 12:13 am May 3 - May 6
4262 9:35 pm 12:13 am Apr 3 - May 1
Airports
Origin

Chicago
$215
Destination

Buffalo
$215