Browse Origins:
Browse Destinations:

Find Deals on Flights 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 Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
United
United
ORD
10:05a
BUF
11:41a
1h 36m
nonstop
BUF
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
1:33p
ORD
3:20p
1h 47m
nonstop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
6:44a
ORD
8:27a
1h 43m
nonstop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:35a
BUF
6:14a
1h 39m
nonstop
BUF
2:10p
ORD
6:54p
4h 44m
1 stop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
United
United
ORD
3:37a
BUF
5:07a
1h 30m
nonstop
BUF
3:14a
ORD
4:59a
1h 45m
nonstop
Depart: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 days
United
United
ORD
6:45a
BUF
8:19a
1h 34m
nonstop
BUF
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Sat Sep 12 2015 Return: Sun Sep 13 2015 Trip spans 2 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
3:14a
ORD
4:59a
1h 45m
nonstop
Depart: Sat Sep 26 2015 Return: Sun Oct 4 2015 Trip spans 9 days
United
United
ORD
10:00a
BUF
11:36a
1h 36m
nonstop
BUF
2:05a
ORD
3:48a
1h 43m
nonstop
Depart: Fri Nov 6 2015 Return: Mon Nov 9 2015 Trip spans 4 days
United
United
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Fri Dec 4 2015 Return: Mon Dec 7 2015 Trip spans 4 days
United
United
ORD
12:35p
BUF
2:10p
1h 35m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Thu Aug 20 2015 Return: Thu Aug 27 2015 Trip spans 8 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
10:07a
ORD
11:59a
1h 52m
nonstop
Depart: Mon Aug 31 2015 Return: Mon Sep 7 2015 Trip spans 8 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
2:00a
ORD
3:46a
1h 46m
nonstop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
5:59p
BUF
7:37p
1h 38m
nonstop
BUF
2:20a
ORD
7:48a
5h 28m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
United
United
ORD
6:45a
BUF
8:19a
1h 34m
nonstop
BUF
3:14a
ORD
4:59a
1h 45m
nonstop
Depart: Tue Jul 28 2015 Return: Wed Jul 29 2015 Trip spans 2 days
United
United
ORD
10:22a
BUF
12:04p
1h 42m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 5 2015 Trip spans 2 days
United
United
ORD
5:15p
BUF
6:51p
1h 36m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Wed Aug 5 2015 Return: Wed Aug 12 2015 Trip spans 8 days
United
United
ORD
1:40p
BUF
3:18p
1h 38m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
United
United
ORD
5:15p
BUF
6:51p
1h 36m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Wed Jul 29 2015 Return: Wed Aug 5 2015 Trip spans 8 days
Delta
Delta
ORD
12:35p
BUF
4:07p
3h 32m
1 stop
BUF
2:35a
ORD
7:40a
5h 05m
1 stop
Depart: Tue Dec 22 2015 Return: Thu Dec 31 2015 Trip spans 10 days
US Airways
US Airways
ORD
1:00a
BUF
5:00a
4h 00m
1 stop
BUF
1:04a
ORD
2:50a
1h 46m
nonstop
Direct flights ORD to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3099 8:40 am 11:16 am Aug 3 - Aug 21
3099 8:40 am 11:16 am Jul 11 - Aug 2
3099 8:40 am 11:16 am Jul 6 - Jul 27
3377 12:05 pm 2:46 pm Aug 5 - Aug 17
3377 12:05 pm 2:49 pm Jul 6 - Jul 27
3377 12:05 pm 2:49 pm Jul 12 - Aug 2
3377 12:05 pm 2:49 pm Aug 3 - Aug 4
4249 3:05 pm 5:45 pm Jul 11 - Aug 29
4249 3:05 pm 5:45 pm Jul 12 - Aug 30
4249 3:05 pm 5:45 pm Jul 6 - Sep 2
4249 3:05 pm 5:45 pm Jul 9 - Aug 28
3273 6:34 pm 9:17 pm Jul 6 - Sep 8
4334 9:59 pm 12:37 am Jul 11 - Aug 15
4334 9:59 pm 12:37 am Jul 6 - Aug 17
Airports
Origin

Chicago
$211
Destination

Buffalo
$211