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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 Jan 6 2015 Return: Sat Jan 10 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
12:10p
BUF
1:35p
1h 25m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Thu Jan 8 2015 Return: Sat Jan 10 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
7:55a
BUF
9:20a
1h 25m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Sat Jan 10 2015 Return: Mon Jan 12 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
12:10p
BUF
1:35p
1h 25m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Mon Jan 12 2015 Return: Wed Jan 14 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:15p
BUF
6:36p
1h 21m
nonstop
BUF
12:50a
ORD
2:46a
1h 56m
nonstop
Depart: Wed Jan 14 2015 Return: Thu Jan 15 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
2:45a
BUF
4:11a
1h 26m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Thu Jan 15 2015 Return: Mon Jan 19 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
2:45a
BUF
4:11a
1h 26m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Sat Jan 17 2015 Return: Mon Jan 19 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
2:45a
BUF
4:11a
1h 26m
nonstop
BUF
12:50a
ORD
2:46a
1h 56m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 21 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
7:55a
BUF
9:20a
1h 25m
nonstop
BUF
12:50a
ORD
2:46a
1h 56m
nonstop
Depart: Thu Jan 29 2015 Return: Mon Feb 2 2015 Trip spans 5 days
American Airlines
American Airlines
ORD
5:15p
BUF
6:36p
1h 21m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Sat Feb 7 2015 Return: Sat Feb 14 2015 Trip spans 8 days
United
United
ORD
2:12a
BUF
3:45a
1h 33m
nonstop
BUF
1:00a
ORD
2:52a
1h 52m
nonstop
Depart: Wed Jan 7 2015 Return: Fri Jan 9 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:15p
BUF
6:36p
1h 21m
nonstop
BUF
12:50a
ORD
2:46a
1h 56m
nonstop
Depart: Fri Jan 9 2015 Return: Mon Jan 12 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
7:55a
BUF
9:20a
1h 25m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Sun Jan 11 2015 Return: Mon Jan 12 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
5:15p
BUF
6:36p
1h 21m
nonstop
BUF
3:10p
ORD
5:04p
1h 54m
nonstop
Depart: Fri Jan 16 2015 Return: Mon Jan 19 2015 Trip spans 4 days
American Airlines
American Airlines
ORD
2:45a
BUF
4:11a
1h 26m
nonstop
BUF
12:50a
ORD
2:46a
1h 56m
nonstop
Depart: Wed Jan 21 2015 Return: Fri Jan 23 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
5:15p
BUF
6:36p
1h 21m
nonstop
BUF
11:02a
ORD
12:55p
1h 53m
nonstop
Depart: Mon Feb 9 2015 Return: Sat Feb 14 2015 Trip spans 6 days
United
United
ORD
2:13a
BUF
3:46a
1h 33m
nonstop
BUF
1:00a
ORD
2:52a
1h 52m
nonstop
Depart: Tue Feb 10 2015 Return: Sat Feb 14 2015 Trip spans 5 days
United
United
ORD
2:45p
BUF
4:17p
1h 32m
nonstop
BUF
1:00a
ORD
2:52a
1h 52m
nonstop
Depart: Wed Feb 11 2015 Return: Sat Feb 14 2015 Trip spans 4 days
United
United
ORD
2:13a
BUF
3:46a
1h 33m
nonstop
BUF
1:00a
ORD
2:52a
1h 52m
nonstop
Depart: Wed Feb 18 2015 Return: Mon Feb 23 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
2:15a
BUF
3:48a
1h 33m
nonstop
BUF
1:55p
ORD
7:38p
5h 43m
1 stop
Depart: Mon Jan 5 2015 Return: Sun Jan 11 2015 Trip spans 7 days
Delta
Delta
ORD
3:00a
BUF
9:29a
6h 29m
1 stop
BUF
10:35a
ORD
1:57p
3h 22m
1 stop
Change your search
Direct flights ORD to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3030 7:40 am 10:08 am Jan 2 - Jan 5
3030 7:40 am 10:08 am Dec 18 - Dec 31
3030 7:45 am 10:11 am Jan 7 - Jan 11
3030 7:45 am 10:11 am Jan 15 - Feb 1
3030 7:45 am 10:11 am Jan 12 - Feb 4
3030 7:45 am 10:11 am Jan 10 - Jan 24
3030 7:45 am 10:11 am Jan 6 - Feb 3
3181 10:20 am 12:43 pm Dec 31 - Jan 4
3181 10:20 am 12:43 pm Dec 19 - Dec 29
3181 10:20 am 12:43 pm Jan 5 - Jan 5
3181 10:20 am 12:43 pm Dec 23 - Dec 30
4327 12:55 pm 3:20 pm Jan 7 - Mar 6
4327 12:55 pm 3:20 pm Jan 6 - Mar 5
4327 12:55 pm 3:25 pm Dec 19 - Jan 5
4327 12:55 pm 3:25 pm Dec 18 - Jan 1
2811 5:05 pm 7:33 pm Dec 23 - Dec 30
2811 5:05 pm 7:33 pm Dec 27 - Jan 5
3611 5:10 pm 7:35 pm Jan 7 - Feb 4
3611 5:10 pm 7:35 pm Jan 6 - Feb 3
4377 8:40 pm 11:04 pm Jan 10 - Jan 24
4262 10:15 pm 12:45 am Dec 20 - Jan 3
4262 10:15 pm 12:45 am Dec 30 - Jan 1
4262 10:15 pm 12:36 am Jan 6 - Mar 5
4262 10:15 pm 12:36 am Jan 7 - Mar 6
4262 10:15 pm 12:45 am Dec 28 - Jan 5
Airports
Origin

Chicago
$189
Destination

Buffalo
$189