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.
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Book cheap flights from Chicago to Buffalo

(Round-trip)
Depart: Fri Feb 10 2017 Return: Tue Feb 14 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
BUF
7h 25m
1 stop
BUF
ORD
12h 13m
1 stop
Depart: Fri Jun 2 2017 Return: Tue Jun 6 2017 Trip spans 5 days
JetBlue
JetBlue
ORD
BUF
10h 18m
1 stop
BUF
ORD
27h 03m
1 stop
Depart: Wed Mar 1 2017 Return: Thu Mar 2 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
BUF
9h 22m
nonstop
BUF
ORD
24h 11m
nonstop
Depart: Sat Feb 4 2017 Return: Sun Feb 5 2017 Trip spans 2 days
Delta
Delta
MDW
BUF
4h 00m
1 stop
BUF
MDW
4h 15m
1 stop
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
BUF
10h 00m
nonstop
BUF
ORD
14h 23m
nonstop
Depart: Fri May 12 2017 Return: Sun May 14 2017 Trip spans 3 days
JetBlue
JetBlue
ORD
BUF
10h 18m
1 stop
BUF
ORD
4h 54m
1 stop
Depart: Fri Feb 10 2017 Return: Sun Feb 12 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
BUF
1h 25m
nonstop
BUF
ORD
1h 58m
nonstop
Depart: Mon May 15 2017 Return: Sat May 20 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
BUF
4h 45m
nonstop
BUF
ORD
11h 42m
nonstop
Depart: Fri Feb 10 2017 Return: Sun Feb 12 2017 Trip spans 3 days
Delta
Delta
MDW
BUF
3h 42m
1 stop
BUF
MDW
3h 56m
1 stop
Depart: Fri Jan 27 2017 Return: Tue Jan 31 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
BUF
1h 25m
nonstop
BUF
ORD
1h 55m
nonstop
Depart: Mon Mar 6 2017 Return: Thu Mar 9 2017 Trip spans 4 days
Delta
Delta
MDW
BUF
3h 33m
1 stop
BUF
MDW
3h 32m
1 stop
Depart: Thu Jul 13 2017 Return: Mon Jul 17 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
BUF
6h 34m
1 stop
BUF
ORD
3h 57m
1 stop
Depart: Mon Apr 24 2017 Return: Wed Apr 26 2017 Trip spans 3 days
Delta
Delta
MDW
BUF
3h 24m
1 stop
BUF
MDW
4h 21m
1 stop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
BUF
4h 23m
1 stop
BUF
ORD
10h 12m
1 stop
Depart: Mon May 1 2017 Return: Tue May 2 2017 Trip spans 2 days
Delta
Delta
MDW
BUF
3h 24m
1 stop
BUF
MDW
6h 43m
1 stop
Depart: Thu Mar 9 2017 Return: Sun Mar 12 2017 Trip spans 4 days
Delta
Delta
MDW
BUF
3h 09m
1 stop
BUF
MDW
4h 54m
1 stop
Depart: Tue Jan 24 2017 Return: Thu Jan 26 2017 Trip spans 3 days
JetBlue
JetBlue
ORD
BUF
5h 07m
1 stop
BUF
ORD
5h 17m
1 stop
Depart: Fri Apr 7 2017 Return: Fri Apr 14 2017 Trip spans 8 days
Delta
Delta
MDW
BUF
5h 29m
1 stop
BUF
MDW
3h 25m
1 stop
Depart: Fri Jun 2 2017 Return: Tue Jun 6 2017 Trip spans 5 days
Delta
Delta
MDW
BUF
3h 08m
1 stop
BUF
MDW
5h 03m
1 stop
Depart: Mon Jun 5 2017 Return: Tue Jun 6 2017 Trip spans 2 days
Delta
Delta
MDW
BUF
3h 24m
1 stop
BUF
MDW
8h 01m
1 stop
Direct flights CHI to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3365 8:45 am 11:14 am Jan 19 - Feb 17
3365 8:45 am 11:14 am Feb 18 - Mar 11
3365 8:45 am 11:14 am Feb 19 - Mar 10
3365 8:45 am 11:16 am Jan 22 - Feb 12
3649 12:15 pm 2:44 pm Feb 16 - Mar 11
3649 12:15 pm 2:44 pm Jan 19 - Feb 15
3299 3:20 pm 5:45 pm Jan 19 - Jan 31
3299 3:20 pm 5:45 pm Feb 10 - Mar 10
3299 3:20 pm 5:45 pm Feb 8 - Feb 8
3299 3:20 pm 5:45 pm Feb 2 - Mar 9
3299 3:20 pm 5:45 pm Feb 1 - Feb 6
3299 3:20 pm 5:45 pm Jan 20 - Jan 30
3485 6:25 pm 8:55 pm Mar 1 - Mar 10
3485 6:25 pm 8:55 pm Feb 7 - Feb 28
3485 6:25 pm 8:55 pm Feb 3 - Feb 27
3485 6:25 pm 8:55 pm Feb 2 - Mar 2
3485 6:25 pm 8:55 pm Feb 1 - Feb 22
3485 6:25 pm 8:55 pm Jan 31 - Jan 31
3485 6:25 pm 8:55 pm Jan 25 - Jan 29
3485 6:25 pm 8:55 pm Jan 28 - Mar 11
3485 6:25 pm 8:55 pm Jan 30 - Jan 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.

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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
only $172
only $266
Destination

Buffalo
$172
Airlines Airline reviews

1 traveler who booked a flight from Chicago to Buffalo rated their chosen airline with an average of 3.3

Overall
4.0
Boarding
4.0
Crew
6.0
Comfort
2.0
Food
2.0
Entertainment
2.0