$59 Cheap flights from Buffalo Niagara Intl. to O'Hare Intl. (BUF to ORD)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Buffalo Niagara Intl. to O'Hare Intl.

Amazing BUF to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $117 round trip and $59 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Sep 28 - Mon, Sep 30
BUF
Buffalo
ORD
Chicago
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Sep 28 from Buffalo to Chicago, returning Mon, Sep 30, priced at $117 found 4 days ago
Sat, Sep 28 - Mon, Sep 30
BUF
Buffalo
ORD
Chicago
$118 Roundtrip, found 4 days ago
$118
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 28 from Buffalo to Chicago, returning Mon, Sep 30, priced at $118 found 4 days ago
Sat, Sep 7 - Mon, Sep 9
BUF
Buffalo
ORD
Chicago
$125 Roundtrip, found 6 days ago
$125
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 7 from Buffalo to Chicago, returning Mon, Sep 9, priced at $125 found 6 days ago
Sat, Sep 7 - Mon, Sep 9
BUF
Buffalo
ORD
Chicago
$127 Roundtrip, found 6 days ago
$127
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 7 from Buffalo to Chicago, returning Mon, Sep 9, priced at $127 found 6 days ago
Wed, May 22 - Wed, May 29
BUF
Buffalo
ORD
Chicago
$133 Roundtrip, found 2 hours ago
$133
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 22 from Buffalo to Chicago, returning Wed, May 29, priced at $133 found 2 hours ago
Wed, May 29 - Tue, Jun 4
BUF
Buffalo
ORD
Chicago
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, May 29 from Buffalo to Chicago, returning Tue, Jun 4, priced at $137 found 1 day ago
Thu, Aug 15 - Mon, Aug 19
BUF
Buffalo
ORD
Chicago
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 15 from Buffalo to Chicago, returning Mon, Aug 19, priced at $138 found 1 day ago
Sat, Sep 7 - Mon, Sep 9
BUF
Buffalo
ORD
Chicago
$140 Roundtrip, found 6 days ago
$140
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 7 from Buffalo to Chicago, returning Mon, Sep 9, priced at $140 found 6 days ago
Mon, May 20 - Wed, May 22
BUF
Buffalo
ORD
Chicago
$140 Roundtrip, found 14 hours ago
$140
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Mon, May 20 from Buffalo to Chicago, returning Wed, May 22, priced at $140 found 14 hours ago
Sat, Sep 7 - Sat, Sep 14
BUF
Buffalo
ORD
Chicago
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 7 from Buffalo to Chicago, returning Sat, Sep 14, priced at $141 found 5 days ago

Flight Schedule for BUF to ORD

CarrierFlightDepart BUFArrive ORDWed
5/1		Thu
5/2		Fri
5/3		Sat
5/4		Sun
5/5		Mon
5/6		Tue
5/7		Stops
UA30107:00 am07:53 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA337708:21 am09:17 amCheck FareCheck FareCheck FareCheck FareCheck Fare
-
-
0 Stops
UA453511:06 am00:03 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA341011:31 am00:25 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA393404:44 pm05:38 pmCheck FareCheck FareCheck FareCheck FareCheck Fare
-
-
0 Stops
UA475505:54 pm06:51 pmCheck Fare
-
-
-
-
-
-
0 Stops
UA39605:54 pm06:48 pm
-
Check FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA353208:28 am09:20 am
-
-
-
-
-
Check FareCheck Fare
0 Stops
AA381104:55 pm05:47 pm
-
-
-
-
-
Check FareCheck Fare
0 Stops

Frequently asked questions

Can I catch a flight from Buffalo Niagara International Airport to O'Hare Airport right now?
For information on any current ORD travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from Buffalo Niagara International Airport to O'Hare Intl. Airport (ORD)?
Sometimes, travel is all about the journey; other times, it’s all about the destination. But if you’re eager to get to Chicago fast, multiple airlines have direct flights from BUF to ORD, including United Airlines and American Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O’Hare Intl. Airport (ORD), please visit our Customer Service Portal.
How long is the flight from Buffalo Niagara Intl. Airport (BUF) to O'Hare Airport?
You’ll have just enough time to breeze through a chapter or two in your favorite novel as the journey from Buffalo Niagara International Airport to O’Hare Airport takes a quick 1 hour and 58 minutes. You could find yourself left on a cliffhanger!
What is the flight distance from Buffalo Niagara International Airport to O'Hare Airport?
With a flight distance of only 470 mi, a magazine or two or a few episodes of your favorite TV show is all you’ll need to keep yourself entertained from Buffalo Niagara Intl. Airport (BUF) to O’Hare Airport. You’ll be getting off the plane and diving into unforgettable adventures before you know it.
What airlines fly from Buffalo Niagara Intl. Airport (BUF) to ORD?
There are a few airlines with direct flights between Buffalo and Chicago. United Airlines (UA) is one of the most reputable. This carrier offers approximately 121 flights every month. If you want more options, consider the fares on offer from American Airlines (AA). This airline has 112 flights on the Buffalo to Chicago route each month. Between the two, we’re sure you’ll find a deal to suit your travel plans.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Buffalo Niagara Intl.
Traveling To
O'Hare Intl.
Shortest Flight Time
0 hours 8 mins
Earliest Departure Time
7:00AM CDT
Latest Departure Time
5:55PM CDT
Lowest Flight Price
$117

Route Info

Flight path for flights from Buffalo Niagara International Airport to O'Hare International Airport


Origin:
BUF - Buffalo Niagara International Airport
Destination:
ORD - O'Hare International Airport
Distance:
474.00 miles


Airlines & Aircraft Used on BUF to ORD Flight Routes


Airline Carrier
Aircraft
American Airlines
Cessna light aircraft

Discover our best flights from Buffalo BUF to Chicago ORD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Buffalo BUF to Chicago ORD at the right price  

Airfares to Chicago ORD from Buffalo BUF currently cost between $117 and $141. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Buffalo BUF to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Buffalo BUF to Chicago ORD on Travelocity starting at $59. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from Buffalo BUF quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from BUF to take around 0 hour(s) 8 min(s).  

 

Find our cheapest airfares for flights from Buffalo BUF to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from BUF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Buffalo BUF to Chicago ORD today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Buffalo BUF to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from Buffalo BUF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from BUF have this option.  

 

Travel with confidence when you book flights to Chicago ORD from Buffalo BUF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.