Cheap Flight Deals From Niagara Falls (BUF) to Chicago (CHI) Starting at $83

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This Weekend's Flight Deals from Niagara Falls to Chicago

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $83 One Way, $166 Round Trip from Niagara Falls to Chicago

Prices starting at $166 for return flights and $83 for one-way flights to Chicago were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Chicago from Niagara Falls

Route Information for Flights from Niagara Falls to Chicago

Origin Airport IATA Code BUF
Destination Airport IATA Code CHI
Distance 471 mi
Direct Flight Airlines American Airlines, JAL, Alaska Airlines, Air Canada, Royal Jordanian, SAS, Iberia, ANA, Air New Zealand, United Airlines, British Airways
Earliest Flight Arrival 12:30PM UTC
Latest Flight Arrival 11:40PM UTC

Niagara Falls to Chicago

Orbitz is the best place to find guaranteed low prices on Niagara Falls to Chicago flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.

Find Cheap Niagara Falls to Chicago Flights

Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Niagara Falls to Chicago. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on

Get Miles and Points for Your Flight

Simply enter your frequent flyer information while booking to get miles or points for qualifying Niagara Falls to Chicago flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.

Flight Alerts Take Away the Stress

Orbitz does not want travelers to worry on their flights from Niagara Falls to Chicago. We keep you updated on any flight changes for Niagara Falls to Chicago flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.

Discount Travel Planning Made Simple

You will have no problems finding budget flights from Niagara Falls to Chicago on If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.

Frequently asked questions

Am I able to catch a flight from Niagara Falls to Chicago now?
The Covid-19 Travel Advisor can answer all your questions about quarantine requirements and travel restrictions when flying from Niagara Falls to Chicago.
Are there non-stop flights from Niagara Falls to Chicago?
There are two airlines that offer nonstop flights from Buffalo Niagara Intl. Airport (BUF) to ORD. Book now with United Airlines or American Airlines.
What is the shortest flight from Niagara Falls to Chicago?
It can take just 2 hours and 19 minutes to jet from Buffalo Niagara Intl. Airport (BUF) to Midway Intl. Airport (MDW). Kick back and enjoy the service, because you’ll be touching down in the blink of an eye.
What airlines fly from Niagara Falls to Chicago most frequently?
United Airlines (UA) operates 121 flights every month between Buffalo Niagara Intl. Airport (BUF) to O’Hare Airport. Your next big adventure is just a few clicks away. Alternatively, book your favorite seat with American Airlines (AA). You’ll have 112 monthly flights between Niagara Falls and Chicago to choose from with this airline.
If I am not able to travel due to COVID-19, can I cancel my flight to Chicago?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Chicago have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Chicago with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Chicago without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.