Find Cheap 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: Sun Sep 17 2017 Return: Mon Sep 18 2017 Trip spans 2 days
Major Airline
Major Airline
BUF
ORD
6h 10m
nonstop
ORD
BUF
11h 38m
nonstop
Depart: Wed Aug 16 2017 Return: Thu Aug 24 2017 Trip spans 9 days
United
United
BUF
ORD
1h 46m
nonstop
ORD
BUF
1h 36m
nonstop
Depart: Tue Aug 29 2017 Return: Wed Aug 30 2017 Trip spans 2 days
Delta
Delta
BUF
MDW
3h 33m
1 stop
MDW
BUF
3h 22m
1 stop
Depart: Sun Oct 8 2017 Return: Wed Oct 11 2017 Trip spans 4 days
Southwest
Southwest
BUF
MDW
1h 40m
nonstop
MDW
BUF
1h 25m
nonstop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
14h 23m
3 stops
ORD
BUF
7h 02m
3 stops
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
Delta
Delta
BUF
MDW
3h 25m
1 stop
MDW
BUF
4h 43m
1 stop
Depart: Fri Jul 21 2017 Return: Wed Jul 26 2017 Trip spans 6 days
United
United
BUF
ORD
4h 35m
1 stop
ORD
BUF
1h 37m
nonstop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
10h 29m
nonstop
ORD
BUF
9h 42m
nonstop
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
Delta
Delta
BUF
MDW
3h 22m
1 stop
MDW
BUF
3h 22m
1 stop
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
United
United
BUF
ORD
1h 54m
nonstop
ORD
BUF
1h 36m
nonstop
Depart: Tue Jul 18 2017 Return: Wed Jul 19 2017 Trip spans 2 days
Major Airline
Major Airline
BUF
ORD
10h 57m
2 stops
ORD
BUF
4h 30m
2 stops
Depart: Sun Jul 30 2017 Return: Thu Aug 3 2017 Trip spans 5 days
Southwest
Southwest
BUF
MDW
1h 35m
nonstop
MDW
BUF
1h 25m
nonstop
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
Delta
Delta
BUF
MDW
3h 32m
1 stop
MDW
BUF
7h 27m
1 stop
Depart: Wed Aug 9 2017 Return: Fri Aug 11 2017 Trip spans 3 days
Major Airline
Major Airline
BUF
ORD
23h 06m
nonstop
ORD
BUF
7h 02m
nonstop
Depart: Thu Oct 5 2017 Return: Sun Oct 8 2017 Trip spans 4 days
Delta
Delta
BUF
MDW
3h 25m
1 stop
MDW
BUF
3h 09m
1 stop
Depart: Sat Jul 22 2017 Return: Tue Jul 25 2017 Trip spans 4 days
Major Airline
Major Airline
BUF
ORD
12h 52m
2 stops
ORD
BUF
11h 55m
2 stops
Depart: Wed Aug 16 2017 Return: Sat Aug 19 2017 Trip spans 4 days
Southwest
Southwest
BUF
MDW
1h 35m
nonstop
MDW
BUF
1h 25m
nonstop
Depart: Fri Oct 6 2017 Return: Mon Oct 9 2017 Trip spans 4 days
Southwest
Southwest
BUF
MDW
1h 40m
nonstop
MDW
BUF
1h 25m
nonstop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
Delta
Delta
BUF
MDW
3h 52m
1 stop
MDW
BUF
3h 26m
1 stop
Depart: Fri Jul 21 2017 Return: Sat Jul 22 2017 Trip spans 2 days
Delta
Delta
BUF
MDW
3h 32m
1 stop
MDW
BUF
3h 45m
1 stop
Direct flights BUF to CHI on American Airlines
Flight # Depart BUF Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
3104 5:30 am 6:13 am Jun 29 - Jul 8
3104 5:30 am 6:13 am Jul 9 - Aug 21
3530 8:25 am 9:15 am Jun 29 - Jul 8
3530 8:25 am 9:15 am Jul 9 - Aug 21
2896 10:03 am 10:52 am Jul 5 - Aug 3
2896 10:06 am 10:55 am Aug 4 - Aug 21
3365 11:56 am 12:45 pm Jun 29 - Aug 21
3365 11:56 am 12:45 pm Jul 4 - Aug 15
3377 3:15 pm 4:04 pm Jun 29 - Jul 7
3377 3:15 pm 4:04 pm Jul 1 - Jul 8
3377 3:15 pm 4:04 pm Jul 4 - Aug 15
3377 3:15 pm 4:04 pm Jul 9 - Aug 21
3377 3:15 pm 4:04 pm Jul 15 - Aug 19
3299 6:14 pm 7:04 pm Jul 5 - Aug 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$229
Destination

Chicago
only $229
only $252
Airlines Airline reviews

18 travelers who booked a flight from Buffalo to Chicago rated their chosen airlines with an average of 6.5.

Overall
7.0
Boarding
7.1
Crew
7.9
Comfort
6.3
Food
4.6
Entertainment
4.6