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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: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
United
United
ORD
4:57p
BUF
6:37p
1h 40m
nonstop
BUF
4:48p
ORD
6:37p
1h 49m
nonstop
Depart: Thu Oct 22 2015 Return: Sat Oct 24 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:00a
BUF
6:37a
1h 37m
nonstop
BUF
2:04a
ORD
3:50a
1h 46m
nonstop
Depart: Tue Jul 21 2015 Return: Wed Jul 29 2015 Trip spans 9 days
United
United
ORD
5:15p
BUF
6:51p
1h 36m
nonstop
BUF
3:25a
ORD
5:09a
1h 44m
nonstop
Depart: Wed Jul 29 2015 Return: Wed Aug 5 2015 Trip spans 8 days
United
United
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
BUF
3:25a
ORD
5:09a
1h 44m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 5 2015 Trip spans 2 days
United
United
ORD
6:58a
BUF
8:29a
1h 31m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Wed Aug 12 2015 Return: Wed Aug 26 2015 Trip spans 15 days
United
United
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Wed Aug 19 2015 Return: Thu Aug 20 2015 Trip spans 2 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Wed Sep 2 2015 Return: Mon Sep 7 2015 Trip spans 6 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Mon Sep 7 2015 Return: Wed Sep 9 2015 Trip spans 3 days
United
United
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Sun Sep 13 2015 Return: Mon Sep 14 2015 Trip spans 2 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Mon Sep 14 2015 Return: Fri Sep 25 2015 Trip spans 12 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Fri Oct 2 2015 Return: Sun Oct 4 2015 Trip spans 3 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Wed Oct 21 2015 Return: Sat Oct 24 2015 Trip spans 4 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
6:45a
ORD
8:20a
1h 35m
nonstop
Depart: Fri Oct 23 2015 Return: Sat Oct 24 2015 Trip spans 2 days
United
United
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
BUF
6:45a
ORD
8:20a
1h 35m
nonstop
Depart: Sat Oct 24 2015 Return: Mon Oct 26 2015 Trip spans 3 days
United
United
ORD
3:30a
BUF
5:01a
1h 31m
nonstop
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Sun Oct 25 2015 Return: Mon Oct 26 2015 Trip spans 2 days
United
United
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Tue Jun 23 2015 Return: Sat Jul 4 2015 Trip spans 12 days
US Airways
US Airways
ORD
7:45a
BUF
11:54a
4h 09m
1 stop
BUF
11:19a
ORD
1:10p
1h 51m
nonstop
Depart: Sat Nov 21 2015 Return: Sat Nov 28 2015 Trip spans 8 days
Delta
Delta
ORD
11:25a
BUF
3:05p
3h 40m
1 stop
BUF
10:25a
ORD
3:56p
5h 31m
1 stop
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 Jun 4 - Jun 26
3099 8:40 am 11:16 am Jun 28 - Jul 5
3099 8:40 am 11:19 am Jun 27 - Jul 4
3544 8:55 am 11:34 am Jun 1 - Jun 3
3377 12:05 pm 2:49 pm Jun 4 - Jul 4
4281 12:12 pm 3:03 pm Jun 1 - Jun 3
3544 3:05 pm 5:42 pm Jun 15 - Jul 1
3544 3:05 pm 5:42 pm Jun 5 - Jun 7
3544 3:05 pm 5:42 pm Jun 11 - Jul 3
3544 3:05 pm 5:42 pm Jun 13 - Jul 4
3544 3:05 pm 5:42 pm Jun 4 - Jun 10
3544 3:05 pm 5:42 pm Jun 14 - Jun 28
3429 3:10 pm 5:48 pm Jun 2 - Jun 2
3429 3:10 pm 5:48 pm Jun 1 - Jun 3
3273 6:34 pm 9:17 pm Jun 4 - Jun 20
3273 6:34 pm 9:20 pm Jun 21 - Jul 4
3633 6:50 pm 9:34 pm Jun 3 - Jun 3
3633 6:50 pm 9:34 pm Jun 2 - Jun 2
3261 9:35 pm 12:13 am Jun 3 - Jun 3
4262 9:35 pm 12:13 am Jun 1 - Jun 2
3201 9:50 pm 12:25 am Jun 4 - Jul 2
Airports
Origin

Chicago
$217
Destination

Buffalo
$217