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

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.
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Book cheap flights from Buffalo to Chicago

(Round-trip)
Depart: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
JetBlue
JetBlue
BUF
ORD
5h 53m
1 stop
ORD
BUF
4h 33m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
American Airlines
American Airlines
BUF
ORD
5h 50m
1 stop
ORD
BUF
6h 16m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
United
United
BUF
ORD
1h 35m
nonstop
ORD
BUF
1h 38m
nonstop
Depart: Fri Jul 14 2017 Return: Sun Jul 16 2017 Trip spans 3 days
Major Airline
Major Airline
BUF
ORD
1h 35m
nonstop
ORD
BUF
1h 29m
nonstop
Depart: Thu Apr 13 2017 Return: Tue Apr 18 2017 Trip spans 6 days
Delta
Delta
BUF
MDW
6h 17m
1 stop
MDW
BUF
7h 38m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Southwest
Southwest
BUF
MDW
4h 10m
1 stop
MDW
BUF
1h 25m
nonstop
Depart: Mon May 8 2017 Return: Wed May 10 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
ORD
15h 16m
1 stop
ORD
BUF
6h 51m
1 stop
Depart: Mon Jun 12 2017 Return: Wed Jun 14 2017 Trip spans 3 days
United
United
BUF
ORD
1h 46m
nonstop
ORD
BUF
1h 34m
nonstop
Depart: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
9h 52m
nonstop
ORD
BUF
4h 36m
nonstop
Depart: Sat Jun 3 2017 Return: Tue Jun 6 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
ORD
1h 49m
nonstop
ORD
BUF
1h 31m
nonstop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Delta
Delta
BUF
MDW
4h 42m
1 stop
MDW
BUF
7h 09m
1 stop
Depart: Wed Jul 12 2017 Return: Mon Jul 17 2017 Trip spans 6 days
Major Airline
Major Airline
BUF
ORD
12h 54m
nonstop
ORD
BUF
19h 06m
nonstop
Depart: Sat Sep 23 2017 Return: Mon Sep 25 2017 Trip spans 3 days
Delta
Delta
BUF
MDW
3h 53m
1 stop
MDW
BUF
3h 09m
1 stop
Depart: Thu May 4 2017 Return: Tue May 9 2017 Trip spans 6 days
American Airlines
American Airlines
BUF
ORD
1h 48m
nonstop
ORD
BUF
1h 29m
nonstop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
23h 02m
nonstop
ORD
BUF
9h 00m
nonstop
Depart: Sat Jun 3 2017 Return: Tue Jun 6 2017 Trip spans 4 days
Delta
Delta
BUF
MDW
4h 40m
1 stop
MDW
BUF
3h 18m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
6h 01m
2 stops
ORD
BUF
7h 44m
2 stops
Depart: Mon Sep 18 2017 Return: Thu Sep 21 2017 Trip spans 4 days
Delta
Delta
BUF
MDW
4h 59m
1 stop
MDW
BUF
3h 09m
1 stop
Depart: Fri Mar 31 2017 Return: Mon Apr 3 2017 Trip spans 4 days
JetBlue
JetBlue
BUF
ORD
6h 48m
1 stop
ORD
BUF
7h 45m
1 stop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
Delta
Delta
BUF
MDW
3h 46m
1 stop
MDW
BUF
6h 30m
1 stop
Direct flights BUF to CHI on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3530 8:15 am 9:17 am Mar 30 - Apr 3
3530 8:17 am 9:05 am Apr 4 - May 4
3365 11:46 am 12:41 pm Mar 30 - Apr 3
3270 11:56 am 12:45 pm Apr 8 - Apr 29
3365 11:56 am 12:45 pm Apr 4 - Apr 28
3365 11:56 am 12:45 pm Apr 30 - May 4
3365 11:56 am 12:45 pm May 2 - May 2
3377 3:20 pm 4:15 pm Mar 30 - Apr 3
3377 3:20 pm 4:08 pm Apr 4 - Apr 28
3377 3:20 pm 4:08 pm Apr 8 - Apr 29
3377 3:20 pm 4:08 pm Apr 30 - May 4
3377 3:20 pm 4:08 pm May 2 - May 2
3299 6:15 pm 7:07 pm May 4 - May 4
3299 6:15 pm 7:09 pm Mar 31 - Apr 3
3299 6:15 pm 7:07 pm Apr 4 - May 3
3299 6:15 pm 7:07 pm Apr 6 - Apr 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Buffalo
$204
Destination

Chicago
only $204
only $262
Airlines Airline reviews

13 travelers who booked a flight from Buffalo to Chicago rated their chosen airlines with an average of 6.3.

Overall
6.6
Boarding
7.1
Crew
8.1
Comfort
6.4
Food
5.0
Entertainment
4.9