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

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 Chicago O'Hare International to Buffalo

(Round-trip)
Depart: Sat Oct 1 2016 Return: Mon Oct 3 2016 Trip spans 3 days
United
United
ORD
5:15p
BUF
6:53p
1h 38m
nonstop
BUF
1:25p
ORD
3:15p
1h 50m
nonstop
Depart: Tue Oct 25 2016 Return: Wed Oct 26 2016 Trip spans 2 days
JetBlue
JetBlue
ORD
6:24a
BUF
11:13a
4h 49m
1 stop
BUF
1:45a
ORD
8:02a
6h 17m
1 stop
Depart: Sat Oct 22 2016 Return: Fri Dec 2 2016 Trip spans 42 days
Major Airline
Major Airline
ORD
5:23a
BUF
10:06a
4h 43m
1 stop
BUF
9:42a
ORD
11:57p
14h 15m
1 stop
Depart: Mon Oct 10 2016 Return: Tue Oct 18 2016 Trip spans 9 days
American Airlines
American Airlines
ORD
3:25a
BUF
4:54a
1h 29m
nonstop
BUF
7:53a
ORD
9:45a
1h 52m
nonstop
Depart: Sat Feb 18 2017 Return: Mon Feb 20 2017 Trip spans 3 days
Delta
Delta
ORD
11:35a
BUF
3:11p
3h 36m
1 stop
BUF
1:25a
ORD
6:46a
5h 21m
1 stop
Depart: Tue Oct 18 2016 Return: Tue Oct 25 2016 Trip spans 8 days
JetBlue
JetBlue
ORD
6:24a
BUF
11:13a
4h 49m
1 stop
BUF
8:32a
ORD
4:35p
8h 03m
1 stop
Depart: Thu Oct 13 2016 Return: Wed Oct 19 2016 Trip spans 7 days
Major Airline
Major Airline
ORD
3:25a
BUF
4:54a
1h 29m
nonstop
BUF
7:53a
ORD
9:45a
1h 52m
nonstop
Depart: Wed Oct 12 2016 Return: Tue Oct 18 2016 Trip spans 7 days
American Airlines
American Airlines
ORD
3:25a
BUF
4:54a
1h 29m
nonstop
BUF
7:53a
ORD
9:45a
1h 52m
nonstop
Depart: Sun Dec 25 2016 Return: Thu Dec 29 2016 Trip spans 5 days
United
United
ORD
8:45a
BUF
10:20a
1h 35m
nonstop
BUF
5:37a
ORD
7:34a
1h 57m
nonstop
Depart: Mon Jan 23 2017 Return: Tue Jan 24 2017 Trip spans 2 days
JetBlue
JetBlue
ORD
12:59p
BUF
2:27a
13h 28m
1 stop
BUF
8:02a
ORD
1:22p
5h 20m
1 stop
Depart: Thu Oct 20 2016 Return: Mon Oct 24 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
2:24a
BUF
7:13a
4h 49m
1 stop
BUF
7:15a
ORD
12:35p
5h 20m
1 stop
Depart: Sat Oct 15 2016 Return: Tue Oct 18 2016 Trip spans 4 days
American Airlines
American Airlines
ORD
3:25a
BUF
4:54a
1h 29m
nonstop
BUF
2:10p
ORD
3:56p
1h 46m
nonstop
Depart: Tue Nov 22 2016 Return: Thu Nov 24 2016 Trip spans 3 days
Delta
Delta
ORD
7:00a
BUF
11:09a
4h 09m
1 stop
BUF
1:00a
ORD
5:18a
4h 18m
1 stop
Depart: Fri Oct 14 2016 Return: Tue Oct 18 2016 Trip spans 5 days
United
United
ORD
5:10p
BUF
6:52p
1h 42m
nonstop
BUF
3:20a
ORD
5:05a
1h 45m
nonstop
Depart: Wed Mar 22 2017 Return: Fri Mar 24 2017 Trip spans 3 days
JetBlue
JetBlue
ORD
2:30p
BUF
7:19p
4h 49m
1 stop
BUF
4:50a
ORD
9:49a
4h 59m
1 stop
Depart: Fri Oct 21 2016 Return: Tue Oct 25 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
9:35a
BUF
2:59p
5h 24m
nonstop
BUF
7:15a
ORD
12:35p
5h 20m
nonstop
Depart: Mon Oct 17 2016 Return: Tue Oct 18 2016 Trip spans 2 days
American Airlines
American Airlines
ORD
4:45a
BUF
6:15a
1h 30m
nonstop
BUF
2:10p
ORD
3:56p
1h 46m
nonstop
Depart: Wed Nov 23 2016 Return: Thu Nov 24 2016 Trip spans 2 days
Delta
Delta
ORD
3:55a
BUF
9:00a
5h 05m
1 stop
BUF
1:00a
ORD
5:18a
4h 18m
1 stop
Depart: Sat Nov 19 2016 Return: Tue Nov 22 2016 Trip spans 4 days
United
United
ORD
2:15a
BUF
3:49a
1h 34m
nonstop
BUF
1:53a
ORD
3:54a
2h 01m
nonstop
Depart: Mon Mar 13 2017 Return: Tue Mar 14 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
11:00p
BUF
8:33a
9h 33m
nonstop
BUF
11:39a
ORD
11:50a
24h 11m
nonstop
Direct flights ORD to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3387 7:20 am 9:50 am Nov 4 - Nov 4
3387 7:20 am 9:50 am Nov 5 - Nov 5
3387 7:25 am 9:54 am Sep 29 - Oct 5
3387 7:25 am 9:54 am Oct 8 - Oct 29
3387 7:25 am 9:54 am Oct 6 - Nov 3
3387 7:25 am 9:54 am Oct 9 - Oct 30
3365 8:45 am 11:15 am Oct 30 - Nov 3
3365 8:45 am 11:15 am Oct 29 - Oct 29
3365 8:45 am 11:15 am Nov 4 - Nov 5
3365 8:45 am 11:15 am Oct 6 - Oct 22
3365 8:45 am 11:15 am Oct 23 - Oct 28
3463 8:50 am 11:20 am Oct 2 - Oct 5
3649 12:10 pm 2:40 pm Oct 1 - Oct 29
3649 12:15 pm 2:45 pm Nov 4 - Nov 4
3649 12:15 pm 2:45 pm Nov 5 - Nov 5
3649 12:15 pm 2:47 pm Nov 2 - Nov 2
3649 12:15 pm 2:47 pm Oct 5 - Oct 5
3649 12:15 pm 2:47 pm Oct 30 - Nov 3
3649 12:15 pm 2:47 pm Sep 29 - Oct 11
3649 12:15 pm 2:47 pm Oct 12 - Oct 28
3257 3:05 pm 5:30 pm Oct 3 - Oct 5
3039 3:10 pm 5:38 pm Nov 5 - Nov 5
3257 3:10 pm 5:36 pm Oct 7 - Oct 17
3257 3:10 pm 5:36 pm Oct 31 - Oct 31
3257 3:10 pm 5:36 pm Nov 1 - Nov 3
3257 3:10 pm 5:36 pm Oct 30 - Nov 2
3257 3:10 pm 5:36 pm Oct 6 - Oct 13
3257 3:10 pm 5:36 pm Oct 19 - Oct 28
3257 3:10 pm 5:36 pm Oct 8 - Oct 29
3257 3:10 pm 5:36 pm Oct 18 - Oct 27
3299 3:10 pm 5:34 pm Nov 4 - Nov 4
3039 6:25 pm 8:56 pm Nov 4 - Nov 4
3273 6:25 pm 8:58 pm Nov 2 - Nov 2
3273 6:25 pm 8:58 pm Sep 29 - Oct 13
3273 6:25 pm 8:58 pm Oct 18 - Nov 3
3273 6:25 pm 8:58 pm Sep 30 - Oct 17
3273 6:25 pm 8:58 pm Oct 19 - Oct 30
* 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

Chicago
$168
Destination

Buffalo
$168
Airlines Airline reviews

23 travelers who booked a flight from Chicago to Buffalo rated their chosen airlines with an average of 5.9.

Overall
5.8
Boarding
6.1
Crew
6.6
Comfort
5.8
Food
5.2
Entertainment
5.1