When are flight tickets from Chicago (CHI) to Buffalo (BUF) the cheapest?

Airlines adjust prices for flights from Chicago to Buffalo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

How much do flights from Chicago (CHI) to Buffalo (BUF) cost?

According to Trip.com's data, the lowest price is around AU$462.

How long does it take to fly from Chicago (CHI) to Buffalo (BUF)?

It takes about 1 hour 39 minutes to fly from Chicago (CHI) to Buffalo (BUF).

What are the most popular airlines that fly from Chicago (CHI) to Buffalo (BUF)?

Airlines with flights from Chicago (CHI) to Buffalo (BUF): Alaska Airlines , American Airlines , Emirates , avianca , United Airlines , British Airways , Air Canada , Qatar Airways , Royal Jordanian and Gulf Air .

How many airports are there in Buffalo (BUF)?

There are 1 airport(s) near Buffalo (BUF): Buffalo Niagara International Airport .

AU$74 Cheap Flights from Chicago to Buffalo (CHI to BUF)

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Cheap flight deals from Chicago to Buffalo

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Chicago to Buffalo?

We monitor flight fares to help you find the best deals effortlessly

2329
Jul
306
713
1420
2127
Aug
283
410
1117
1824
2531
Sep
17
814

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Chicago to Buffalo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From AU$74

Southwest Airlines

From AU$93

United Airlines

From AU$102

Delta Air Lines

From AU$126

Frontier Airlines

From AU$128

Sun Country Airlines

From AU$198

Jetblue Airways

From AU$225

Alternative Cheap Routes from Chicago to Buffalo

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Buffalo.

ORDBUF
Mon, Jul 21
One wayNonstop
From AU$74
MDWBUF
Tue, Aug 26
One wayNonstop
From AU$93

Frequently Asked Questions

When are flight tickets from Chicago (CHI) to Buffalo (BUF) the cheapest?
Airlines adjust prices for flights from Chicago to Buffalo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Chicago (CHI) to Buffalo (BUF) cost?
According to Trip.com's data, the lowest price is around AU$462.
How long does it take to fly from Chicago (CHI) to Buffalo (BUF)?
It takes about 1 hour 39 minutes to fly from Chicago (CHI) to Buffalo (BUF).
What are the most popular airlines that fly from Chicago (CHI) to Buffalo (BUF)?
Airlines with flights from Chicago (CHI) to Buffalo (BUF): Alaska Airlines, American Airlines, Emirates, avianca, United Airlines, British Airways, Air Canada, Qatar Airways, Royal Jordanian and Gulf Air.
How many airports are there in Buffalo (BUF)?
There are 1 airport(s) near Buffalo (BUF): Buffalo Niagara International Airport.

Flight Info | to

Cheapest direct flight price	AU$73
Cheapest return ticket price	AU$177
Off-season for travel	May
Peak season for travel	March
Flight distance	740.49 km
Average flight time	1 hour 39 minutes
Popular airline	American Airlines

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Cheap flight from Chicago to Buffalo from AU$74