Find Cheap 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: Tue Oct 17 2017 Return: Wed Oct 18 2017 Trip spans 2 days
United
United
BUF
12:00a
ORD
1:50a
1h 50m
nonstop
ORD
12:00a
BUF
1:36a
1h 36m
nonstop
Depart: Wed Nov 15 2017 Return: Thu Nov 16 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BUF
12:00a
ORD
1:54a
1h 54m
nonstop
ORD
12:00a
BUF
1:45a
1h 45m
nonstop
Depart: Fri Nov 17 2017 Return: Thu Nov 23 2017 Trip spans 7 days
American Airlines
American Airlines
BUF
12:00a
ORD
2:02a
2h 02m
nonstop
ORD
12:00a
BUF
1:33a
1h 33m
nonstop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
Delta
Delta
BUF
12:00a
ORD
8:08a
8h 08m
1 stop
ORD
12:00a
BUF
5:33a
5h 33m
1 stop
Depart: Thu Dec 7 2017 Return: Mon Dec 11 2017 Trip spans 5 days
American Airlines
American Airlines
BUF
12:00a
ORD
2:05a
2h 05m
nonstop
ORD
12:00a
BUF
1:41a
1h 41m
nonstop
Depart: Fri Jan 5 2018 Return: Mon Jan 8 2018 Trip spans 4 days
American Airlines
American Airlines
BUF
12:00a
ORD
1:46a
1h 46m
nonstop
ORD
12:00a
BUF
1:37a
1h 37m
nonstop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
American Airlines
American Airlines
BUF
12:00a
ORD
4:39a
4h 39m
1 stop
ORD
12:00a
BUF
6:27a
6h 27m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 4 2017 Trip spans 5 days
United
United
BUF
12:00a
ORD
1:48a
1h 48m
nonstop
ORD
12:00a
BUF
1:30a
1h 30m
nonstop
Depart: Fri Mar 9 2018 Return: Tue Mar 13 2018 Trip spans 4 days
American Airlines
American Airlines
BUF
12:00a
ORD
1:51a
1h 51m
nonstop
ORD
12:00a
BUF
1:37a
1h 37m
nonstop
Direct flights BUF to ORD on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
2934 8:25 am 9:20 am Oct 6 - Oct 31
3303 8:25 am 9:18 am Oct 5 - Oct 5
3530 8:25 am 9:17 am Sep 2 - Oct 4
3365 11:57 am 12:45 pm Sep 2 - Sep 30
3365 11:57 am 12:45 pm Oct 1 - Oct 4
3365 11:57 am 12:45 pm Oct 3 - Oct 3
3365 11:57 am 12:45 pm Oct 5 - Oct 18
3365 11:57 am 12:45 pm Oct 10 - Oct 17
3365 11:57 am 12:45 pm Oct 19 - Oct 26
3365 11:57 am 12:45 pm Oct 20 - Oct 20
3365 11:57 am 12:45 pm Oct 27 - Oct 28
3365 11:57 am 12:45 pm Oct 29 - Oct 31
3377 3:03 pm 3:49 pm Oct 29 - Nov 4
3377 3:13 pm 3:59 pm Sep 2 - Sep 30
3377 3:13 pm 3:59 pm Oct 1 - Oct 4
3377 3:13 pm 3:59 pm Oct 3 - Oct 3
3377 3:20 pm 4:06 pm Oct 5 - Oct 18
3377 3:20 pm 4:06 pm Oct 10 - Oct 17
3377 3:20 pm 4:06 pm Oct 19 - Oct 26
3377 3:20 pm 4:06 pm Oct 20 - Oct 20
3377 3:20 pm 4:06 pm Oct 27 - Oct 28
3299 6:10 pm 7:01 pm Sep 2 - Sep 30
3299 6:10 pm 7:01 pm Oct 1 - Oct 11
3299 6:10 pm 7:01 pm Oct 12 - Oct 19
3299 6:10 pm 7:01 pm Oct 13 - Oct 25
3299 6:10 pm 7:01 pm Oct 26 - Oct 27
3299 6:10 pm 7:01 pm Oct 28 - Oct 28
3299 6:10 pm 7:01 pm Oct 29 - Nov 3
* 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
$163
Destination

Chicago
$163
Airlines Airline reviews

25 travelers who booked a flight from Buffalo to Chicago rated their chosen airlines with an average of 6.5.

Overall
6.8
Boarding
7.1
Crew
7.7
Comfort
6.4
Food
4.9
Entertainment
4.9