S$ 67 Cheap Flights from Chicago to Buffalo (CHI-BUF)

Cheap Flights from Chicago to Buffalo

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Cheap Flights from Chicago to Buffalo starting at CNY 67

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

One way
Round-trip

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

Cheapest time to fly from Chicago to Buffalo

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

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

Cheapest Airlines flying 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 S$ 67

Frontier Airlines

From S$ 77

Delta Air Lines

From S$ 84

United Airlines

From S$ 113

Southwest Airlines

From S$ 122

Sun Country Airlines

From S$ 155

Jetblue Airways

From S$ 181

Spirit Airlines

From S$ 251

ANA airlines

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Alternative Routes from Chicago to Buffalo

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

Cheapest
ORD
13:15
1h 31m
Direct
BUF
15:46
O'Hare International Airport - Buffalo Niagara International Airport
Tue, Jun 25American Airlines
S$ 67
MDW
20:17
10h 29m
1 transfer
BUF
07:46
Midway International Airport - Buffalo Niagara International Airport
Sat, Apr 27Frontier Airlines
S$ 77
MDW
20:17
10h 29m
1 transfer
BUF
07:46
Midway International Airport - Buffalo Niagara International Airport
Sat, Apr 27Frontier Airlines
S$ 77
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Frequently Asked Questions

When to buy 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Chicago (CHI) to Buffalo (BUF) cost?
According to Trip.com's data, the lowest price is around S$ 393.
How long is a flight from Chicago (CHI) to Buffalo (BUF)?
It takes about 1 hour 37 minutes to fly from Chicago (CHI) to Buffalo (BUF).
What time does the earliest flight from Chicago to Buffalo depart?
The earliest flight departs from Chicago (ORD) at 07:48 and arrives in Buffalo (BUF) at 10:29.
What time does the latest flight from Chicago to Buffalo depart?
The latest flight departs from Chicago (ORD) at 18:40 and arrives in Buffalo (BUF) at 21:22.
What are the most popular airlines that fly from Chicago (CHI) to Buffalo (BUF)?
Airlines with flights from Chicago (CHI) to Buffalo (BUF): United Airlines, Emirates, Alaska Airlines, Qatar Airways, Gulf Air, Southwest Airlines, Copa Airlines, Ana and British Airways.
What's the most popular airline for direct flights from Chicago (CHI) to Buffalo (BUF)?
United Airlines operates 1 direct flights from Chicago (CHI) to Buffalo (BUF).
How many airports in Buffalo?
There are 1 airports near Buffalo: Buffalo Niagara International Airport.

How to find a cheap flight from Chicago to Buffalo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Buffalo. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Find cheapest flight ticket from Chicago to Buffalo

Cheapest direct flight price	S$ 66
Cheapest return ticket price	S$ 136
Cheapest month	April
Peak season for travel	October
Flight distance	740.49km
Average flight time	1 hour 37 minutes
Popular airline	United Airlines