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Find Flight Deals from Chicago to Buffalo (CHI - BUF)

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

Book cheap flights from Chicago to Buffalo

(Round-trip)
Depart: Tue Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
United
United
ORD
7:00a
BUF
8:29a
1h 29m
nonstop
BUF
1:30p
ORD
3:23p
1h 53m
nonstop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 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: Wed Sep 9 2015 Return: Sun Sep 13 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: 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
3:20a
ORD
5:04a
1h 44m
nonstop
Depart: Fri Sep 18 2015 Return: Sat Sep 19 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: Mon Oct 12 2015 Return: Tue Oct 13 2015 Trip spans 2 days
United
United
ORD
3:10p
BUF
4:45p
1h 35m
nonstop
BUF
2:00a
ORD
3:42a
1h 42m
nonstop
Depart: Sat Oct 17 2015 Return: Tue Oct 20 2015 Trip spans 4 days
United
United
ORD
3:30a
BUF
5:01a
1h 31m
nonstop
BUF
10:00a
ORD
11:41a
1h 41m
nonstop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
United
United
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Wed Nov 18 2015 Return: Sun Nov 22 2015 Trip spans 5 days
United
United
ORD
6:00a
BUF
7:29a
1h 29m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Thu Nov 19 2015 Return: Sun Nov 22 2015 Trip spans 4 days
United
United
ORD
6:00a
BUF
7:29a
1h 29m
nonstop
BUF
2:20a
ORD
4:04a
1h 44m
nonstop
Depart: Wed Jun 10 2015 Return: Thu Jun 11 2015 Trip spans 2 days
United
United
ORD
4:57p
BUF
6:35p
1h 38m
nonstop
BUF
3:20a
ORD
5:03a
1h 43m
nonstop
Depart: Thu Jun 11 2015 Return: Fri Jun 12 2015 Trip spans 2 days
United
United
ORD
4:57p
BUF
6:37p
1h 40m
nonstop
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
Depart: Sat Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 days
United
United
ORD
10:05a
BUF
11:42a
1h 37m
nonstop
BUF
4:48p
ORD
6:37p
1h 49m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
United
United
ORD
3:35a
BUF
5:05a
1h 30m
nonstop
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
Depart: Wed Jul 8 2015 Return: Tue Jul 14 2015 Trip spans 7 days
United
United
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Wed Jul 15 2015 Return: Tue Jul 21 2015 Trip spans 7 days
United
United
ORD
5:15p
BUF
6:52p
1h 37m
nonstop
BUF
2:15a
ORD
3:50a
1h 35m
nonstop
Depart: Wed Sep 16 2015 Return: Mon Sep 21 2015 Trip spans 6 days
American Airlines
American Airlines
ORD
12:30p
BUF
4:51p
4h 21m
1 stop
BUF
3:05p
ORD
8:47p
5h 42m
1 stop
Depart: Fri Aug 28 2015 Return: Tue Sep 1 2015 Trip spans 5 days
US Airways
US Airways
ORD
2:00a
BUF
6:00a
4h 00m
1 stop
BUF
3:05p
ORD
8:47p
5h 42m
1 stop
Depart: Sat Nov 21 2015 Return: Sun Nov 22 2015 Trip spans 2 days
Delta
Delta
MDW
11:45a
BUF
2:41p
2h 56m
1 stop
BUF
5:00a
MDW
8:15a
3h 15m
1 stop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
Delta
Delta
ORD
8:00a
BUF
11:32a
3h 32m
1 stop
BUF
2:15a
ORD
6:06a
3h 51m
1 stop
Direct flights CHI 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
3544 8:55 am 11:34 am May 28 - May 31
3377 12:05 pm 2:49 pm Jun 4 - Jul 4
4281 12:12 pm 3:03 pm May 30 - May 30
4281 12:12 pm 3:03 pm Jun 1 - Jun 3
4281 12:12 pm 3:03 pm May 28 - May 31
3544 3:05 pm 5:42 pm Jun 13 - Jul 4
3544 3:05 pm 5:42 pm Jun 11 - Jul 3
3544 3:05 pm 5:42 pm Jun 5 - Jun 7
3544 3:05 pm 5:42 pm Jun 4 - Jun 10
3544 3:05 pm 5:42 pm Jun 14 - Jun 28
3544 3:05 pm 5:42 pm Jun 15 - Jul 1
3429 3:10 pm 5:48 pm Jun 1 - Jun 3
3429 3:10 pm 5:48 pm May 29 - May 31
3429 3:10 pm 5:48 pm Jun 2 - Jun 2
3273 6:34 pm 9:20 pm Jun 21 - Jul 4
3273 6:34 pm 9:17 pm Jun 4 - Jun 20
3633 6:50 pm 9:34 pm May 29 - May 31
3633 6:50 pm 9:34 pm Jun 1 - Jun 1
3633 6:50 pm 9:34 pm Jun 2 - Jun 2
3633 6:50 pm 9:34 pm Jun 3 - Jun 3
3633 6:50 pm 9:34 pm May 30 - May 30
3261 9:35 pm 12:13 am Jun 3 - Jun 3
4262 9:35 pm 12:13 am Jun 1 - Jun 2
4262 9:35 pm 12:13 am May 29 - May 31
3201 9:50 pm 12:25 am Jun 4 - Jul 2
Airports
Origin

Chicago
only $215
only $232
Destination

Buffalo
$215