$89 Cheap flights from Buffalo Niagara Intl. to O'Hare Intl. (BUF to ORD)

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

Compare Flight Prices from Buffalo to Chicago

Affordable Airfare Tickets from BUF to ORD Airport

The cheapest flights to O'Hare Intl. found within the past 7 days were $177 round trip and $89 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 9 - Wed, Sep 10
BUF
Buffalo
ORD
Chicago
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 9 from Buffalo to Chicago, returning Wed, Sep 10, priced at $177 found 6 days ago
Mon, Aug 25 - Sat, Aug 30
BUF
Buffalo
ORD
Chicago
$179 Roundtrip, found 14 hours ago
$179
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Aug 25 from Buffalo to Chicago, returning Sat, Aug 30, priced at $179 found 14 hours ago
Mon, Aug 18 - Thu, Aug 21
BUF
Buffalo
ORD
Chicago
$180 Roundtrip, found 4 days ago
$180
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 18 from Buffalo to Chicago, returning Thu, Aug 21, priced at $180 found 4 days ago
Sat, Oct 11 - Sun, Oct 12
BUF
Buffalo
ORD
Chicago
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 11 from Buffalo to Chicago, returning Sun, Oct 12, priced at $188 found 1 day ago
Mon, Aug 18 - Thu, Aug 21
BUF
Buffalo
ORD
Chicago
$190 Roundtrip, found 4 days ago
$190
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Aug 18 from Buffalo to Chicago, returning Thu, Aug 21, priced at $190 found 4 days ago
Thu, Sep 18 - Sun, Sep 21
BUF
Buffalo
ORD
Chicago
$191 Roundtrip, found 1 hour ago
$191
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 18 from Buffalo to Chicago, returning Sun, Sep 21, priced at $191 found 1 hour ago
Wed, Sep 10 - Sat, Sep 20
BUF
Buffalo
ORD
Chicago
$193 Roundtrip, found 5 days ago
$193
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Sep 10 from Buffalo to Chicago, returning Sat, Sep 20, priced at $193 found 5 days ago
Wed, Aug 6 - Wed, Aug 6
BUF
Buffalo
ORD
Chicago
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 6 from Buffalo to Chicago, returning Wed, Aug 6, priced at $195 found 4 days ago
Sat, Sep 6 - Tue, Sep 9
BUF
Buffalo
ORD
Chicago
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Sep 6 from Buffalo to Chicago, returning Tue, Sep 9, priced at $197 found 6 days ago
Sat, Sep 20 - Tue, Sep 23
BUF
Buffalo
ORD
Chicago
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 20 from Buffalo to Chicago, returning Tue, Sep 23, priced at $197 found 1 hour ago

O'Hare Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
citizenM Chicago Downtown

citizenM Chicago Downtown

4 out of 5
Save 100% on your flight
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip flight included
Buffalo (BUF) to Chicago (ORD)
Trump International Hotel & Tower Chicago

Trump International Hotel & Tower Chicago

5 out of 5
Save 100% on your flight
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip flight included
Buffalo (BUF) to Chicago (ORD)
Arlo Chicago

Arlo Chicago

4 out of 5
Save 100% on your flight
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip flight included
Buffalo (BUF) to Chicago (ORD)
Courtyard by Marriott Chicago Magnificent Mile

Courtyard by Marriott Chicago Magnificent Mile

3 out of 5
Save 100% on your flight
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip flight included
Buffalo (BUF) to Chicago (ORD)
Eurostars Magnificent Mile

Eurostars Magnificent Mile

4 out of 5
Save 100% on your flight
per person
Sep 4 - Sep 8
found 1 day ago
Roundtrip flight included
Buffalo (BUF) to Chicago (ORD)
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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.

Flight information from Buffalo to Chicago

 

Traveling From
Buffalo Niagara Intl.
Traveling To
O'Hare Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$177

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 $177 and $197. 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 $89. 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 hour(s) 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.