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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 May 19 2015 Return: Thu May 21 2015 Trip spans 3 days
United
United
ORD
10:02a
BUF
11:34a
1h 32m
nonstop
BUF
4:58p
ORD
6:51p
1h 53m
nonstop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
4:55a
BUF
6:34a
1h 39m
nonstop
BUF
1:58a
ORD
3:50a
1h 52m
nonstop
Depart: Wed May 20 2015 Return: Fri May 22 2015 Trip spans 3 days
United
United
ORD
7:04a
BUF
8:40a
1h 36m
nonstop
BUF
4:58p
ORD
6:51p
1h 53m
nonstop
Depart: Tue May 26 2015 Return: Thu May 28 2015 Trip spans 3 days
United
United
ORD
10:02a
BUF
11:34a
1h 32m
nonstop
BUF
4:58p
ORD
6:51p
1h 53m
nonstop
Depart: Fri May 29 2015 Return: Mon Jun 1 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
5:35p
BUF
7:13p
1h 38m
nonstop
BUF
1:58a
ORD
3:50a
1h 52m
nonstop
Depart: Sat May 30 2015 Return: Sun May 31 2015 Trip spans 2 days
United
United
ORD
4:50p
BUF
6:24p
1h 34m
nonstop
BUF
4:58p
ORD
6:51p
1h 53m
nonstop
Depart: Tue Jun 2 2015 Return: Tue Jun 9 2015 Trip spans 8 days
United
United
ORD
4:54p
BUF
6:28p
1h 34m
nonstop
BUF
9:58a
ORD
11:47a
1h 49m
nonstop
Depart: Thu Aug 20 2015 Return: Mon Aug 24 2015 Trip spans 5 days
United
United
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Thu Aug 27 2015 Return: Thu Sep 3 2015 Trip spans 8 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Fri Aug 28 2015 Return: Thu Sep 3 2015 Trip spans 7 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Sat Aug 29 2015 Return: Thu Sep 3 2015 Trip spans 6 days
United
United
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Sun Aug 30 2015 Return: Thu Sep 3 2015 Trip spans 5 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Mon Aug 31 2015 Return: Thu Sep 3 2015 Trip spans 4 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Tue Sep 1 2015 Return: Thu Sep 3 2015 Trip spans 3 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Wed Sep 2 2015 Return: Thu Sep 3 2015 Trip spans 2 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Sat Sep 12 2015 Return: Sun Sep 13 2015 Trip spans 2 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Thu Oct 1 2015 Return: Thu Oct 15 2015 Trip spans 15 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Wed May 27 2015 Return: Fri May 29 2015 Trip spans 3 days
US Airways
US Airways
ORD
1:35a
BUF
6:05a
4h 30m
1 stop
BUF
1:58a
ORD
3:50a
1h 52m
nonstop
Depart: Sat May 23 2015 Return: Sun May 24 2015 Trip spans 2 days
Delta
Delta
ORD
1:40a
BUF
5:00a
3h 20m
1 stop
BUF
2:00a
ORD
6:50a
4h 50m
1 stop
Depart: Thu Jul 16 2015 Return: Sun Jul 19 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
ORD
6:25a
BUF
1:29p
7h 04m
1 stop
BUF
1:44a
ORD
8:56a
7h 12m
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 Apr 7 - May 2
2984 8:50 am 11:29 am May 3 - May 6
3544 8:55 am 11:34 am Jun 1 - Jun 3
3544 8:55 am 11:34 am May 7 - May 31
4281 12:09 pm 2:55 pm Apr 11 - May 2
4281 12:09 pm 2:55 pm May 3 - May 6
4281 12:12 pm 3:03 pm May 9 - May 30
4281 12:12 pm 3:03 pm Jun 1 - Jun 3
4281 12:12 pm 3:03 pm May 7 - May 31
3429 3:10 pm 5:48 pm Jun 2 - Jun 2
3429 3:10 pm 5:48 pm May 7 - May 21
3429 3:10 pm 5:48 pm May 8 - May 31
3429 3:10 pm 5:48 pm Jun 1 - Jun 3
3429 3:10 pm 5:48 pm May 28 - May 28
3633 3:10 pm 5:48 pm May 5 - May 6
3633 3:10 pm 5:48 pm Apr 8 - May 4
3633 6:50 pm 9:34 pm May 8 - May 31
3633 6:50 pm 9:34 pm Jun 2 - Jun 2
3633 6:50 pm 9:34 pm Jun 1 - Jun 3
3633 6:50 pm 9:34 pm May 28 - May 28
3633 6:50 pm 9:34 pm May 9 - May 30
3633 6:50 pm 9:34 pm May 7 - May 21
4262 9:35 pm 12:13 am Jun 1 - Jun 3
4262 9:35 pm 12:13 am May 28 - May 28
4262 9:35 pm 12:13 am May 25 - May 31
4262 9:35 pm 12:13 am May 7 - May 22
4262 9:35 pm 12:13 am May 3 - May 6
4262 9:35 pm 12:13 am Apr 11 - May 2
Airports
Origin

Chicago
$217
Destination

Buffalo
$217