S$162 Cheap Flights from Buffalo to Chicago

View S$162 flight on Tue, 10 Mar, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Buffalo to Chicago (BUF-ORD)

Prices were available within the past 7 days and start at S$162 for one-way flights and S$824 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$824 Return, found 19 hours ago
S$824
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$824 found 19 hours ago
United
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$895 Return, found 19 hours ago
S$895
Return
found 19 hours ago
Select United flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$895 found 19 hours ago
Delta
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$907 Return, found 19 hours ago
S$907
Return
found 19 hours ago
Select Delta flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$907 found 19 hours ago
United
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$914 Return, found 19 hours ago
S$914
Return
found 19 hours ago
Select United flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$914 found 19 hours ago
American Airlines
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$923 Return, found 19 hours ago
S$923
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$923 found 19 hours ago
United
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$923 Return, found 19 hours ago
S$923
Return
found 19 hours ago
Select United flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$923 found 19 hours ago
American Airlines
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$924 Return, found 19 hours ago
S$924
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$924 found 19 hours ago
United
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$926 Return, found 19 hours ago
S$926
Return
found 19 hours ago
Select United flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$926 found 19 hours ago
American Airlines
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$935 Return, found 19 hours ago
S$935
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$935 found 19 hours ago
Delta
Sun, 11 Jan - Mon, 12 Jan
BUF
Buffalo
ORD
Chicago
S$936 Return, found 19 hours ago
S$936
Return
found 19 hours ago
Select Delta flight, departing Sun, 11 Jan from Buffalo to Chicago, returning Mon, 12 Jan, priced at S$936 found 19 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Chicago (ORD)

August is typically the cheapest month to fly

From S$146 - S$631 per traveller.

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to ORD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Buffalo Niagara International Airport and O'Hare Intl. Airport (ORD) was S$824. Cheap tickets don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara International Airport to ORD?
This can vary between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to O'Hare Intl. Airport (ORD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buffalo Niagara International Airport to ORD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BUF to ORD?
That movie you've been wanting to see will have to wait — the flight distance between BUF and ORD is only 760 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from Buffalo Niagara Intl. Airport (BUF) to O'Hare Airport?
There are a few airlines that fly directly from Buffalo Niagara International Airport to O'Hare Airport. United Airlines (UA) is a top choice, offering 117 flights every month. American Airlines (AA) is another popular choice. It offers 60 flights each month. Between these two airlines, you'll be able to find a great deal from Buffalo to Chicago.
Are BUF to ORD flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Buffalo Niagara Intl. Airport (BUF) and ORD are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to book when the price is right.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$823
Distance
755 km
Average flight time
1 hour 12 mins

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Perfect flights from Buffalo to Chicago

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Buffalo to Chicago

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