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Find Deals on Flights 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
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Tue Sep 1 2015 Return: Wed Sep 2 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:40a
BUF
6:16a
1h 36m
nonstop
BUF
2:20p
ORD
4:13p
1h 53m
nonstop
Depart: Wed Aug 26 2015 Return: Mon Aug 31 2015 Trip spans 6 days
United
United
ORD
3:37a
BUF
5:07a
1h 30m
nonstop
BUF
1:33p
ORD
3:20p
1h 47m
nonstop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
United
United
ORD
1:30p
BUF
3:05p
1h 35m
nonstop
BUF
3:14a
ORD
4:59a
1h 45m
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
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Mon Aug 31 2015 Return: Tue Sep 1 2015 Trip spans 2 days
United
United
ORD
10:02a
BUF
11:38a
1h 36m
nonstop
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
United
United
ORD
6:45a
BUF
8:19a
1h 34m
nonstop
BUF
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Sat Oct 17 2015 Return: Mon Oct 19 2015 Trip spans 3 days
United
United
ORD
3:37a
BUF
5:07a
1h 30m
nonstop
BUF
1:29p
ORD
3:15p
1h 46m
nonstop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
United
United
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
United
United
ORD
2:30a
BUF
4:01a
1h 31m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Mon Nov 23 2015 Return: Thu Nov 26 2015 Trip spans 4 days
United
United
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
BUF
2:20a
ORD
4:04a
1h 44m
nonstop
Depart: Thu Nov 26 2015 Return: Tue Dec 1 2015 Trip spans 6 days
United
United
ORD
9:00a
BUF
10:25a
1h 25m
nonstop
BUF
12:30p
ORD
2:23p
1h 53m
nonstop
Depart: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
1:33p
ORD
3:20p
1h 47m
nonstop
Depart: Sun Aug 30 2015 Return: Mon Aug 31 2015 Trip spans 2 days
United
United
ORD
3:40a
BUF
5:10a
1h 30m
nonstop
BUF
1:33p
ORD
3:20p
1h 47m
nonstop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
United
United
ORD
5:10p
BUF
6:46p
1h 36m
nonstop
BUF
1:50a
ORD
3:36a
1h 46m
nonstop
Depart: Thu Oct 1 2015 Return: Sun Oct 4 2015 Trip spans 4 days
United
United
ORD
6:47a
BUF
8:21a
1h 34m
nonstop
BUF
1:29p
ORD
3:15p
1h 46m
nonstop
Depart: Sun Oct 18 2015 Return: Mon Oct 19 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
4:40a
BUF
6:16a
1h 36m
nonstop
BUF
2:22p
ORD
4:15p
1h 53m
nonstop
Depart: Sat Nov 21 2015 Return: Thu Nov 26 2015 Trip spans 6 days
Delta
Delta
ORD
12:35a
BUF
3:45a
3h 10m
1 stop
BUF
1:15a
ORD
5:06a
3h 51m
1 stop
Depart: Tue Nov 24 2015 Return: Tue Dec 1 2015 Trip spans 8 days
Delta
Delta
MDW
11:45a
BUF
2:41p
2h 56m
1 stop
BUF
5:00a
MDW
8:15a
3h 15m
1 stop
Depart: Sat Nov 28 2015 Return: Tue Dec 1 2015 Trip spans 4 days
US Airways
US Airways
ORD
4:00a
BUF
5:37a
1h 37m
nonstop
BUF
12:45p
ORD
5:17p
4h 32m
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 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
3099 8:40 am 11:16 am Jul 2 - Jul 10
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 2 - Jul 11
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 9 - Aug 28
4249 3:05 pm 5:45 pm Jul 6 - Sep 2
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
only $197
only $232
Destination

Buffalo
$197