Find Deals on Flights from Chicago O'Hare International to Buffalo (ORD - BUF)

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 Chicago O'Hare International to Buffalo

(Round-trip)
Depart: Thu Sep 8 2016 Return: Tue Sep 13 2016 Trip spans 6 days
Depart: Sat Sep 10 2016 Return: Tue Sep 13 2016 Trip spans 4 days
Depart: Tue Aug 23 2016 Return: Wed Aug 24 2016 Trip spans 2 days
Depart: Thu Sep 1 2016 Return: Sun Sep 4 2016 Trip spans 4 days
Depart: Tue Oct 18 2016 Return: Sat Oct 22 2016 Trip spans 5 days
Depart: Thu Sep 15 2016 Return: Tue Sep 20 2016 Trip spans 6 days
Depart: Sat Sep 17 2016 Return: Mon Sep 19 2016 Trip spans 3 days
Depart: Wed Aug 24 2016 Return: Thu Aug 25 2016 Trip spans 2 days
Depart: Sat Sep 3 2016 Return: Tue Sep 6 2016 Trip spans 4 days
Depart: Fri Sep 30 2016 Return: Sat Oct 1 2016 Trip spans 2 days
Depart: Thu Oct 13 2016 Return: Tue Oct 18 2016 Trip spans 6 days
Depart: Sat Aug 27 2016 Return: Mon Aug 29 2016 Trip spans 3 days
Depart: Tue Oct 11 2016 Return: Mon Oct 17 2016 Trip spans 7 days
Depart: Sun Sep 4 2016 Return: Sat Sep 10 2016 Trip spans 7 days
Depart: Thu Aug 25 2016 Return: Wed Aug 31 2016 Trip spans 7 days
Depart: Mon Aug 29 2016 Return: Wed Aug 31 2016 Trip spans 3 days
Depart: Wed Oct 12 2016 Return: Mon Oct 17 2016 Trip spans 6 days
Depart: Wed Sep 7 2016 Return: Sat Sep 10 2016 Trip spans 4 days
Depart: Tue Aug 30 2016 Return: Thu Sep 1 2016 Trip spans 3 days
Depart: Sat Oct 15 2016 Return: Mon Oct 17 2016 Trip spans 3 days
Direct flights ORD to BUF on American Airlines
Flight # Depart ORD Arrive BUF Sun Mon Tue Wed Thu Fri Sat Valid Between
3387 7:30 am 9:58 am Aug 24 - Sep 5
3387 7:30 am 10:00 am Jul 28 - Aug 22
3387 7:35 am 10:05 am Jul 31 - Aug 21
3387 7:35 am 10:03 am Aug 28 - Aug 28
3463 8:40 am 11:09 am Aug 7 - Aug 21
3463 8:40 am 11:09 am Jul 28 - Aug 4
3463 8:40 am 11:09 am Aug 5 - Aug 22
3463 8:50 am 11:20 am Aug 23 - Sep 3
3649 12:10 pm 2:44 pm Jul 30 - Aug 20
3649 12:10 pm 2:44 pm Jul 28 - Aug 22
3649 12:10 pm 2:40 pm Aug 27 - Oct 29
3649 12:10 pm 2:42 pm Aug 23 - Sep 2
3257 3:05 pm 5:30 pm Aug 23 - Aug 23
3257 3:05 pm 5:30 pm Aug 24 - Aug 24
3257 3:05 pm 5:30 pm Aug 25 - Aug 30
3257 3:05 pm 5:30 pm Aug 27 - Oct 1
3257 3:05 pm 5:36 pm Aug 9 - Aug 16
3257 3:05 pm 5:36 pm Jul 31 - Aug 2
3257 3:05 pm 5:36 pm Jul 29 - Aug 19
3257 3:05 pm 5:36 pm Jul 28 - Aug 18
3257 3:05 pm 5:30 pm Aug 26 - Sep 5
3257 3:05 pm 5:36 pm Jul 30 - Aug 20
3257 3:05 pm 5:36 pm Aug 1 - Aug 22
3273 6:25 pm 8:58 pm Aug 23 - Sep 21
3273 6:45 pm 9:20 pm Jul 28 - Aug 22
3505 9:39 pm 12:10 am Jul 30 - Aug 20
3505 9:39 pm 12:10 am Jul 28 - Aug 4
3505 9:39 pm 12:10 am Jul 29 - Aug 5
3505 9:39 pm 12:10 am Aug 7 - Aug 21
3505 9:39 pm 12:10 am Aug 9 - Aug 18
3505 9:39 pm 12:07 am Aug 22 - Aug 22
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Chicago
$224
Destination

Buffalo
$224
Airlines Airline reviews

12 travelers who booked a flight from Chicago to Buffalo rated their chosen airlines with an average of 5.7.

Overall
5.5
Boarding
6.0
Crew
6.0
Comfort
6.0
Food
4.7
Entertainment
4.7