Find Deals on Flights from Chicago to Buffalo (CHI - BUF)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 to Buffalo

(Round-trip)
Depart: Mon Dec 12 2016 Return: Tue Dec 13 2016 Trip spans 2 days
Major Airline
Major Airline
ORD
BUF
4h 48m
nonstop
BUF
ORD
6h 55m
nonstop
Depart: Thu Jan 5 2017 Return: Mon Jan 9 2017 Trip spans 5 days
Delta
Delta
MDW
BUF
5h 29m
1 stop
BUF
MDW
4h 51m
1 stop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
BUF
1h 29m
nonstop
BUF
ORD
4h 32m
1 stop
Depart: Fri Jan 6 2017 Return: Wed Jan 11 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
BUF
13h 22m
1 stop
BUF
ORD
17h 43m
1 stop
Depart: Thu Dec 8 2016 Return: Mon Dec 12 2016 Trip spans 5 days
Southwest
Southwest
MDW
BUF
1h 20m
nonstop
BUF
MDW
1h 55m
nonstop
Depart: Mon Feb 20 2017 Return: Mon Feb 27 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
BUF
16h 16m
1 stop
BUF
ORD
5h 14m
1 stop
Depart: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
Delta
Delta
MDW
BUF
3h 48m
1 stop
BUF
MDW
4h 39m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 2 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
BUF
1h 41m
nonstop
BUF
ORD
1h 46m
nonstop
Depart: Wed Feb 22 2017 Return: Fri Feb 24 2017 Trip spans 3 days
Delta
Delta
MDW
BUF
3h 37m
1 stop
BUF
MDW
4h 01m
1 stop
Depart: Wed Jan 11 2017 Return: Sat Jan 14 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
BUF
6h 23m
nonstop
BUF
ORD
12h 42m
nonstop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
BUF
7h 14m
nonstop
BUF
ORD
15h 22m
nonstop
Depart: Fri Feb 17 2017 Return: Mon Feb 20 2017 Trip spans 4 days
Delta
Delta
MDW
BUF
5h 13m
1 stop
BUF
MDW
6h 02m
1 stop
Depart: Tue Dec 27 2016 Return: Mon Jan 2 2017 Trip spans 7 days
American Airlines
American Airlines
ORD
BUF
1h 28m
nonstop
BUF
ORD
1h 53m
nonstop
Depart: Wed Dec 28 2016 Return: Mon Jan 2 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
BUF
1h 28m
nonstop
BUF
ORD
1h 53m
nonstop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Delta
Delta
MDW
BUF
3h 14m
1 stop
BUF
MDW
3h 40m
1 stop
Depart: Sat Dec 24 2016 Return: Mon Dec 26 2016 Trip spans 3 days
Delta
Delta
MDW
BUF
8h 01m
1 stop
BUF
MDW
3h 41m
1 stop
Depart: Tue Dec 27 2016 Return: Mon Jan 2 2017 Trip spans 7 days
Delta
Delta
MDW
BUF
6h 43m
1 stop
BUF
MDW
3h 37m
1 stop
Direct flights CHI 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 Dec 15 - Dec 31
3387 7:20 am 9:50 am Jan 2 - Jan 8
3387 7:20 am 9:50 am Dec 8 - Dec 14
3365 8:40 am 11:08 am Jan 8 - Jan 8
3365 8:40 am 11:08 am Dec 18 - Dec 25
3365 8:40 am 11:08 am Jan 1 - Jan 1
3365 8:40 am 11:08 am Dec 10 - Dec 10
3365 8:45 am 11:13 am Dec 15 - Jan 7
3365 8:45 am 11:15 am Dec 8 - Dec 14
3365 8:45 am 11:14 am Jan 9 - Jan 10
3649 12:00 pm 2:27 pm Dec 17 - Jan 7
3649 12:00 pm 2:27 pm Dec 15 - Jan 8
3649 12:15 pm 2:45 pm Dec 10 - Dec 10
3649 12:15 pm 2:44 pm Jan 9 - Jan 10
3649 12:15 pm 2:45 pm Dec 8 - Dec 14
3299 3:10 pm 5:34 pm Dec 26 - Dec 30
3299 3:10 pm 5:36 pm Dec 8 - Dec 13
3299 3:10 pm 5:36 pm Dec 9 - Dec 14
3299 3:10 pm 5:34 pm Dec 15 - Dec 29
3299 3:10 pm 5:34 pm Dec 25 - Dec 25
3299 3:10 pm 5:34 pm Jan 3 - Jan 5
3299 3:10 pm 5:34 pm Jan 1 - Jan 8
3299 3:10 pm 5:34 pm Dec 16 - Dec 23
3299 3:20 pm 5:45 pm Jan 9 - Jan 9
3485 6:24 pm 8:51 pm Jan 2 - Jan 2
3485 6:24 pm 8:51 pm Dec 22 - Dec 22
3485 6:24 pm 8:51 pm Dec 23 - Dec 26
3485 6:25 pm 8:54 pm Dec 31 - Dec 31
3485 6:25 pm 8:52 pm Dec 29 - Dec 29
3485 6:25 pm 8:52 pm Dec 28 - Dec 30
3485 6:25 pm 8:52 pm Dec 20 - Dec 27
3485 6:25 pm 8:52 pm Dec 17 - Dec 24
3485 6:25 pm 8:55 pm Jan 9 - Jan 9
3485 6:25 pm 8:52 pm Jan 1 - Jan 8
3485 6:25 pm 8:52 pm Jan 3 - Jan 3
3485 6:25 pm 8:52 pm Jan 7 - Jan 7
3485 6:25 pm 8:52 pm Jan 5 - Jan 5
3485 6:25 pm 8:52 pm Dec 8 - Dec 15
3485 6:25 pm 8:52 pm Dec 9 - Dec 21
3485 6:25 pm 8:52 pm Dec 10 - Dec 10
3485 6:25 pm 8:52 pm Dec 13 - Dec 13
3485 6:25 pm 8:52 pm Jan 4 - Jan 4
* 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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
only $204
only $246
Destination

Buffalo
$204
Airlines Airline reviews

2 travelers who booked a flight from Chicago to Buffalo rated their chosen airlines with an average of 5.3.

Overall
6.0
Boarding
4.0
Crew
8.0
Comfort
5.0
Food
5.0
Entertainment
4.0