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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Buffalo

(Round-trip)
Depart: Sat Oct 1 2016 Return: Mon Oct 3 2016 Trip spans 3 days
United
United
ORD
BUF
1h 38m
nonstop
BUF
ORD
1h 50m
nonstop
Depart: Thu Nov 10 2016 Return: Mon Nov 14 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
BUF
4h 48m
nonstop
BUF
ORD
10h 26m
nonstop
Depart: Wed Mar 22 2017 Return: Fri Mar 24 2017 Trip spans 3 days
JetBlue
JetBlue
ORD
BUF
7h 22m
1 stop
BUF
ORD
6h 59m
1 stop
Depart: Sat Nov 5 2016 Return: Tue Nov 8 2016 Trip spans 4 days
Delta
Delta
MDW
BUF
4h 27m
1 stop
BUF
MDW
3h 16m
1 stop
Depart: Wed Jan 4 2017 Return: Sat Jan 7 2017 Trip spans 4 days
Southwest
Southwest
MDW
BUF
1h 20m
nonstop
BUF
MDW
2h 00m
nonstop
Depart: Fri Jan 13 2017 Return: Sun Jan 15 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
BUF
3h 46m
1 stop
BUF
ORD
4h 22m
1 stop
Depart: Sat Feb 18 2017 Return: Mon Feb 20 2017 Trip spans 3 days
Delta
Delta
ORD
BUF
3h 36m
1 stop
BUF
ORD
5h 21m
1 stop
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
BUF
5h 13m
1 stop
BUF
ORD
6h 55m
1 stop
Depart: Thu Oct 27 2016 Return: Sun Oct 30 2016 Trip spans 4 days
Delta
Delta
MDW
BUF
4h 24m
1 stop
BUF
MDW
5h 41m
1 stop
Depart: Thu Oct 27 2016 Return: Sat Oct 29 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
BUF
4h 43m
nonstop
BUF
ORD
27h 07m
nonstop
Depart: Tue Nov 22 2016 Return: Sat Nov 26 2016 Trip spans 5 days
Delta
Delta
ORD
BUF
4h 09m
1 stop
BUF
ORD
4h 19m
1 stop
Depart: Thu Nov 24 2016 Return: Mon Nov 28 2016 Trip spans 5 days
Major Airline
Major Airline
ORD
BUF
5h 13m
nonstop
BUF
ORD
14h 15m
nonstop
Depart: Thu Oct 20 2016 Return: Mon Oct 24 2016 Trip spans 5 days
Major Airline
Major Airline
MDW
BUF
1h 30m
nonstop
BUF
MDW
1h 45m
nonstop
Depart: Wed Mar 22 2017 Return: Fri Mar 24 2017 Trip spans 3 days
Delta
Delta
MDW
BUF
4h 42m
1 stop
BUF
MDW
3h 23m
1 stop
Depart: Sun Dec 4 2016 Return: Wed Dec 7 2016 Trip spans 4 days
Major Airline
Major Airline
MDW
BUF
1h 20m
nonstop
BUF
MDW
1h 50m
nonstop
Depart: Sat Dec 10 2016 Return: Sun Dec 11 2016 Trip spans 2 days
Major Airline
Major Airline
MDW
BUF
1h 25m
nonstop
BUF
MDW
1h 55m
nonstop
Depart: Thu Feb 2 2017 Return: Sun Feb 5 2017 Trip spans 4 days
Major Airline
Major Airline
MDW
BUF
1h 25m
nonstop
BUF
MDW
1h 55m
nonstop
Depart: Fri Nov 4 2016 Return: Sun Nov 6 2016 Trip spans 3 days
Major Airline
Major Airline
MDW
BUF
1h 30m
nonstop
BUF
MDW
1h 50m
nonstop
Depart: Sat Oct 1 2016 Return: Mon Oct 3 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
BUF
15h 44m
nonstop
BUF
ORD
11h 44m
nonstop
Depart: Fri Sep 30 2016 Return: Sun Oct 2 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
BUF
4h 43m
nonstop
BUF
ORD
22h 53m
nonstop
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 Nov 5 - Nov 5
3387 7:20 am 9:50 am Nov 4 - Nov 4
3387 7:20 am 9:50 am Nov 6 - Nov 13
3387 7:25 am 9:54 am Oct 6 - Nov 3
3387 7:25 am 9:54 am Oct 8 - Oct 29
3387 7:25 am 9:54 am Oct 9 - Oct 30
3365 8:45 am 11:15 am Oct 23 - Oct 28
3365 8:45 am 11:15 am Oct 6 - Oct 22
3365 8:45 am 11:15 am Oct 30 - Nov 3
3365 8:45 am 11:15 am Nov 4 - Nov 5
3365 8:45 am 11:15 am Nov 6 - Nov 23
3365 8:45 am 11:15 am Oct 29 - Oct 29
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 2:47 pm Sep 29 - Oct 11
3649 12:15 pm 2:45 pm Nov 5 - Nov 5
3649 12:15 pm 2:45 pm Nov 6 - Nov 22
3649 12:15 pm 2:47 pm Nov 2 - Nov 2
3649 12:15 pm 2:47 pm Oct 30 - Nov 3
3649 12:15 pm 2:47 pm Oct 12 - Oct 28
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 19 - Oct 28
3257 3:10 pm 5:36 pm Oct 31 - Oct 31
3257 3:10 pm 5:36 pm Oct 6 - Oct 13
3257 3:10 pm 5:36 pm Oct 30 - Nov 2
3257 3:10 pm 5:36 pm Oct 8 - Oct 29
3257 3:10 pm 5:36 pm Oct 18 - Oct 27
3257 3:10 pm 5:36 pm Nov 1 - Nov 3
3299 3:10 pm 5:34 pm Nov 6 - Nov 21
3299 3:10 pm 5:34 pm Nov 4 - Nov 4
3039 6:25 pm 8:56 pm Nov 4 - Nov 4
3039 6:25 pm 8:56 pm Nov 6 - Nov 23
3273 6:25 pm 8:58 pm Nov 2 - Nov 2
3273 6:25 pm 8:58 pm Sep 30 - Oct 17
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 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
only $168
only $244
Destination

Buffalo
$168
Airlines Airline reviews

24 travelers who booked a flight from Chicago to Buffalo rated their chosen airlines with an average of 6.1.

Overall
6.0
Boarding
6.1
Crew
6.7
Comfort
6.1
Food
5.5
Entertainment
5.3