Cheap Flight Tickets from Chicago (ORD) to Buffalo (BUF), Starting at $682

Good to Know: Cheapest and Fastest ORD - BUF Flights

Useful information for finding best airline tickets from Chicago O'Hare International to Buffalo Niagara International on your next trip.

Cheapest Round Trip Flight

$682

DL Delta Airlines • 1 stop • 8h 49m

Oct 22 – Oct 27

The cheapest round trip flight from Chicago to Buffalo (ORD-BUF-ORD) is currently $682

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Fastest Flight

5h 35m

The fastest nonstop flight from Chicago to Buffalo (ORD-BUF) takes 5h 35m

Top Airlines Flying from Chicago to Buffalo

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Chicago (ORD) to Buffalo (BUF)

Compare and book low fare round-trip air tickets from Chicago to Buffalo. Ideal for travelers with confirmed return itineraries.

Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
8h 49m
7:00 AM - 1:29 PM • 1 stop
DL
Chicago → Buffalo
8h 34m
6:15 AM - 10:29 AM • 1 stop
$682
Delta Airlines
Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
7h 38m
11:30 AM - 5:28 PM • 1 stop
DL
Chicago → Buffalo
8h 34m
6:15 AM - 10:29 AM • 1 stop
$682
Delta Airlines
Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
6h 47m
1:55 PM - 7:02 PM • 1 stop
DL
Chicago → Buffalo
8h 34m
6:15 AM - 10:29 AM • 1 stop
$682
Delta Airlines
Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
10h 29m
6:00 AM - 1:29 PM • 1 stop
DL
Chicago → Buffalo
8h 57m
3:53 PM - 8:30 PM • 1 stop
$682
Delta Airlines
Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
5h 35m
7:00 AM - 11:35 AM • 1 stop
DL
Chicago → Buffalo
8h 34m
6:15 AM - 10:29 AM • 1 stop
$682
Delta Airlines
Oct 22 - Oct 27, Economy
DL
Chicago → Buffalo
8h 50m
5:29 PM - 11:59 PM • 1 stop
DL
Chicago → Buffalo
8h 37m
12:15 PM - 4:32 PM • 1 stop
$682
Delta Airlines

Fly from Chicago to Buffalo with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Buffalo? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Chicago to Buffalo Flights

What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to BUF?
The most popular airline flying from Chicago to Buffalo are
Can I fly from ORD to BUF non-stop?
NO
Which airlines fly nonstop between Chicago and Buffalo?
The non-stop flights between Chicago and Buffalo are .
What’s the earliest departure time from ORD to BUF Airport?
The earliest flight leaves ORD at 6:00 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Chicago to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to BUF?
Read the fare rules of the Chicago to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Buffalo?
operate flights between Chicago and Buffalo
How long does a flight from Chicago to Buffalo take?
It takes approximately 2 hour to fly non-stop from ORD to BUF, which is 473.24 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from ORD were found on DL : USD 682
Do I need a passport to fly between ORD and BUF?
No
What’s the latest departure time from ORD to BUF ?
The last flight leaves ORD at 5:29 pm

Chicago (ORD) to Buffalo (BUF): Airport Information

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport Buffalo Niagara International , Buffalo, US
Distance 473 miles

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