Browse Origins:
Browse Destinations:

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

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

Book cheap flights from Buffalo to Chicago O'Hare International

(Round-trip)
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
United
United
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
Depart: Thu Sep 3 2015 Return: Sun Sep 6 2015 Trip spans 4 days
United
United
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
Depart: Fri Oct 16 2015 Return: Sat Oct 24 2015 Trip spans 9 days
United
United
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
ORD
3:30a
BUF
5:01a
1h 31m
nonstop
Depart: Sun Nov 1 2015 Return: Mon Nov 2 2015 Trip spans 2 days
United
United
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
ORD
4:10p
BUF
5:48p
1h 38m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
United
United
BUF
1:25p
ORD
3:10p
1h 45m
nonstop
ORD
4:57p
BUF
6:37p
1h 40m
nonstop
Depart: Wed Jun 24 2015 Return: Wed Jul 8 2015 Trip spans 15 days
United
United
BUF
4:48p
ORD
6:37p
1h 49m
nonstop
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
Depart: Wed Jul 1 2015 Return: Tue Jul 28 2015 Trip spans 28 days
United
United
BUF
4:48p
ORD
6:37p
1h 49m
nonstop
ORD
6:58a
BUF
8:29a
1h 31m
nonstop
Depart: Tue Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
United
United
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
ORD
5:15p
BUF
6:51p
1h 36m
nonstop
Depart: Tue Jul 28 2015 Return: Wed Jul 29 2015 Trip spans 2 days
United
United
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
Depart: Wed Aug 26 2015 Return: Sun Aug 30 2015 Trip spans 5 days
United
United
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
United
United
BUF
3:20a
ORD
5:04a
1h 44m
nonstop
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
Depart: Mon Sep 7 2015 Return: Fri Sep 11 2015 Trip spans 5 days
United
United
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
ORD
5:10p
BUF
6:48p
1h 38m
nonstop
Depart: Mon Sep 28 2015 Return: Thu Oct 1 2015 Trip spans 4 days
United
United
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
ORD
10:00a
BUF
11:25a
1h 25m
nonstop
Depart: Fri Nov 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
United
United
BUF
1:00a
ORD
2:42a
1h 42m
nonstop
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
Depart: Wed Jun 17 2015 Return: Sat Jun 20 2015 Trip spans 4 days
United
United
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
ORD
4:57p
BUF
6:37p
1h 40m
nonstop
Depart: Tue Jun 23 2015 Return: Mon Jun 29 2015 Trip spans 7 days
United
United
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
ORD
4:57p
BUF
6:37p
1h 40m
nonstop
Depart: Thu Jun 25 2015 Return: Wed Jul 8 2015 Trip spans 14 days
United
United
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
Depart: Wed Sep 2 2015 Return: Fri Sep 4 2015 Trip spans 3 days
American Airlines
American Airlines
BUF
2:20a
ORD
9:59a
7h 39m
1 stop
ORD
2:25p
BUF
6:50p
4h 25m
1 stop
Depart: Mon Jun 29 2015 Return: Tue Jul 28 2015 Trip spans 30 days
US Airways
US Airways
BUF
2:10p
ORD
6:56p
4h 46m
1 stop
ORD
2:25p
BUF
6:50p
4h 25m
1 stop
Depart: Sun Jun 14 2015 Return: Tue Jun 23 2015 Trip spans 10 days
Delta
Delta
BUF
2:30a
ORD
6:17a
3h 47m
1 stop
ORD
11:35a
BUF
5:52p
6h 17m
1 stop
Direct flights BUF to ORD on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3358 5:30 am 6:18 am Jun 4 - Jun 20
3358 5:30 am 6:21 am Jun 22 - Jul 3
3104 8:20 am 9:11 am Jul 4 - Jul 4
3104 8:20 am 9:08 am Jun 29 - Jul 3
3104 8:20 am 9:08 am Jun 4 - Jun 27
3099 11:48 am 12:38 pm Jun 28 - Jul 5
3099 11:48 am 12:41 pm Jun 27 - Jul 4
3099 11:48 am 12:38 pm Jun 4 - Jun 26
3377 3:19 pm 4:10 pm Jul 5 - Jul 5
3377 3:19 pm 4:10 pm Jun 4 - Jul 4
3544 6:15 pm 7:03 pm Jul 5 - Jul 5
3544 6:15 pm 7:03 pm Jun 11 - Jul 3
3544 6:15 pm 7:03 pm Jun 5 - Jun 7
3544 6:15 pm 7:03 pm Jun 4 - Jun 10
3544 6:15 pm 7:03 pm Jun 15 - Jul 1
3544 6:15 pm 7:03 pm Jun 14 - Jun 28
3544 6:15 pm 7:03 pm Jun 13 - Jul 4
Airports
Origin

Buffalo
$215
Destination

Chicago
$215