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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Sat Oct 1 2016 Return: Mon Oct 3 2016 Trip spans 3 days
United
United
BUF
6:25a
ORD
8:14a
1h 49m
nonstop
ORD
2:50a
BUF
4:23a
1h 33m
nonstop
Depart: Thu Nov 10 2016 Return: Tue Nov 15 2016 Trip spans 6 days
JetBlue
JetBlue
BUF
1:50a
ORD
8:45a
6h 55m
1 stop
ORD
4:34a
BUF
1:06p
8h 32m
1 stop
Depart: Mon Nov 14 2016 Return: Thu Nov 17 2016 Trip spans 4 days
Major Airline
Major Airline
BUF
10:50p
ORD
9:16a
10h 26m
1 stop
ORD
12:40a
BUF
4:51a
4h 11m
1 stop
Depart: Sat Oct 22 2016 Return: Mon Oct 24 2016 Trip spans 3 days
American Airlines
American Airlines
BUF
7:53a
ORD
9:45a
1h 52m
nonstop
ORD
2:25p
BUF
3:58p
1h 33m
nonstop
Depart: Mon Oct 31 2016 Return: Thu Nov 3 2016 Trip spans 4 days
Delta
Delta
BUF
2:25a
ORD
6:20a
3h 55m
1 stop
ORD
8:00a
BUF
12:10p
4h 10m
1 stop
Depart: Tue Dec 6 2016 Return: Tue Dec 13 2016 Trip spans 8 days
JetBlue
JetBlue
BUF
1:50a
ORD
2:16p
12h 26m
1 stop
ORD
4:34a
BUF
9:22a
4h 48m
1 stop
Depart: Tue Oct 18 2016 Return: Mon Oct 24 2016 Trip spans 7 days
Major Airline
Major Airline
BUF
10:57p
ORD
5:47a
6h 50m
nonstop
ORD
2:24a
BUF
7:13a
4h 49m
nonstop
Depart: Wed Oct 12 2016 Return: Sat Oct 15 2016 Trip spans 4 days
United
United
BUF
5:00p
ORD
6:51p
1h 51m
nonstop
ORD
5:10p
BUF
6:49p
1h 39m
nonstop
Depart: Tue Nov 1 2016 Return: Thu Nov 3 2016 Trip spans 3 days
American Airlines
American Airlines
BUF
2:10p
ORD
3:56p
1h 46m
nonstop
ORD
11:10a
BUF
12:36p
1h 26m
nonstop
Depart: Wed Oct 19 2016 Return: Mon Oct 24 2016 Trip spans 6 days
JetBlue
JetBlue
BUF
2:57a
ORD
3:37p
12h 40m
1 stop
ORD
3:15p
BUF
2:06p
22h 51m
1 stop
Depart: Tue Jan 24 2017 Return: Mon Jan 30 2017 Trip spans 7 days
Major Airline
Major Airline
BUF
7:40p
ORD
12:54a
5h 14m
nonstop
ORD
7:59a
BUF
9:27p
13h 28m
nonstop
Depart: Thu Oct 13 2016 Return: Mon Oct 17 2016 Trip spans 5 days
United
United
BUF
5:00p
ORD
6:51p
1h 51m
nonstop
ORD
3:05a
BUF
4:37a
1h 32m
nonstop
Depart: Wed Nov 2 2016 Return: Thu Nov 3 2016 Trip spans 2 days
American Airlines
American Airlines
BUF
11:22a
ORD
1:12p
1h 50m
nonstop
ORD
4:45a
BUF
6:15a
1h 30m
nonstop
Depart: Fri Nov 18 2016 Return: Mon Nov 21 2016 Trip spans 4 days
Delta
Delta
BUF
12:46p
ORD
4:21p
3h 35m
1 stop
ORD
3:55a
BUF
7:06a
3h 11m
1 stop
Depart: Wed Jan 25 2017 Return: Mon Jan 30 2017 Trip spans 6 days
JetBlue
JetBlue
BUF
12:40a
ORD
8:48a
8h 08m
1 stop
ORD
2:12a
BUF
12:24p
10h 12m
1 stop
Depart: Tue Feb 21 2017 Return: Sun Feb 26 2017 Trip spans 6 days
Major Airline
Major Airline
BUF
7:40p
ORD
8:21a
12h 41m
1 stop
ORD
12:35a
BUF
6:31a
5h 56m
1 stop
Depart: Sat Oct 15 2016 Return: Mon Oct 17 2016 Trip spans 3 days
United
United
BUF
1:19p
ORD
3:11p
1h 52m
nonstop
ORD
9:59a
BUF
11:36a
1h 37m
nonstop
Depart: Mon Nov 7 2016 Return: Tue Nov 8 2016 Trip spans 2 days
American Airlines
American Airlines
BUF
1:05p
ORD
2:58p
1h 53m
nonstop
ORD
7:15a
BUF
8:45a
1h 30m
nonstop
Depart: Thu Jan 5 2017 Return: Sat Jan 7 2017 Trip spans 3 days
Delta
Delta
BUF
2:00a
ORD
7:51a
5h 51m
1 stop
ORD
1:00a
BUF
6:19a
5h 19m
1 stop
Depart: Wed Nov 9 2016 Return: Mon Nov 14 2016 Trip spans 6 days
Major Airline
Major Airline
BUF
10:50p
ORD
3:45a
4h 55m
1 stop
ORD
3:24a
BUF
8:06a
4h 42m
1 stop
Direct flights BUF to ORD on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3047 8:15 am 9:15 am Nov 6 - Nov 24
3047 8:15 am 9:15 am Nov 5 - Nov 5
3457 8:15 am 9:04 am Oct 11 - Oct 29
3457 8:15 am 9:04 am Sep 29 - Oct 10
3457 8:15 am 9:04 am Oct 30 - Nov 3
3767 8:15 am 9:16 am Nov 4 - Nov 4
3427 10:25 am 11:17 am Nov 7 - Nov 17
3427 10:25 am 11:20 am Nov 6 - Nov 13
3427 10:25 am 11:20 am Nov 4 - Nov 5
3427 10:33 am 11:20 am Oct 30 - Nov 3
3427 10:33 am 11:20 am Oct 6 - Oct 29
3365 11:46 am 12:45 pm Nov 6 - Nov 23
3365 11:46 am 12:45 pm Nov 4 - Nov 5
3365 11:53 am 12:45 pm Oct 6 - Oct 22
3365 11:53 am 12:45 pm Oct 30 - Nov 3
3365 11:53 am 12:45 pm Oct 29 - Oct 29
3365 11:53 am 12:45 pm Oct 23 - Oct 28
3377 3:21 pm 4:15 pm Nov 5 - Nov 5
3377 3:21 pm 4:15 pm Nov 6 - Nov 20
3377 3:21 pm 4:15 pm Nov 4 - Nov 4
3377 3:22 pm 4:12 pm Oct 23 - Oct 28
3377 3:22 pm 4:12 pm Oct 31 - Oct 31
3377 3:22 pm 4:09 pm Oct 29 - Oct 29
3377 3:22 pm 4:09 pm Oct 1 - Oct 22
3377 3:22 pm 4:12 pm Oct 6 - Oct 21
3377 3:22 pm 4:12 pm Oct 30 - Nov 3
3299 6:05 pm 6:58 pm Nov 6 - Nov 21
3299 6:05 pm 6:58 pm Nov 4 - Nov 4
3257 6:10 pm 6:56 pm Oct 6 - Oct 13
3257 6:10 pm 6:56 pm Nov 1 - Nov 3
3257 6:10 pm 6:56 pm Oct 30 - Nov 2
3257 6:10 pm 6:56 pm Oct 19 - Oct 28
3257 6:10 pm 6:56 pm Oct 7 - Oct 17
3257 6:10 pm 6:56 pm Oct 18 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Buffalo
$168
Destination

Chicago
$168
Airlines Airline reviews

9 travelers who booked a flight from Buffalo to Chicago rated their chosen airlines with an average of 6.7.

Overall
6.7
Boarding
7.8
Crew
8.5
Comfort
6.9
Food
5.2
Entertainment
5.4