A non-stop flight is the most convenient and comfortable way to fly from Chicago to Buffalo, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Chicago to Buffalo
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Buffalo:
Chicago airports overview
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Buffalo airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Chicago to Buffalo
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$142
JetBlue Airways
1 layover
7h 40m
05/02/2026
The cheapest one-way flight from Chicago to Buffalo departs on 05/02/2026, is operated by JetBlue Airways and costs $142
Cheapest round trip flight
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There is no information about the cheapest roundtrip flight from Chicago to Buffalo
The fastest flight
1h 37m
Fastest flight from Chicago to Buffalo takes 1h 37m
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Su, Mo, Th, and Sa
Earliest flight
7:00 AM
Latest flight
8:59 PM
Direct flights count
65
Distance
727km
Timezone difference
1h
The distance between Chicago and Buffalo is 727km (451 miles). There are 65 direct flights from Chicago to Buffalo. The time difference between Chicago and Buffalo is 1h. Flights from Chicago begin at 7:00 AM. The latest flight from Chicago departs at 8:59 PM
The route Chicago — Buffalo is served by many carriers — 5 in total, including Southwest Airlines, United Airlines, American Airlines, JetBlue Airways, and Frontier Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $142) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
We couldn't find any special offers for flights from Chicago to Buffalo
What is the cheapest price for flights from Chicago to Buffalo?
The cheapest flight ticket from Chicago to Buffalo according to data for the last 48 hours costs $142
When is the best time to buy air tickets on the route Chicago — Buffalo?
Often the best time to buy tickets from Chicago to Buffalo is 2 months before departure.
When is the cheapest time of year to fly from Chicago to Buffalo?
Based on statistics over the past years, the lowest prices for flights from Chicago to Buffalo can be found flying in these months: March, June.
How long does it take to fly from Chicago to Buffalo?
The fastest flights from Chicago to Buffalo start from 1 hour 37 minutes in the air.
Which airline can fly direct from Chicago to Buffalo?
The following airlines operate direct flights on the route Chicago — Buffalo: Southwest Airlines, United Airlines, American Airlines
In different months, ticket prices from Chicago to Buffalo vary: minimum — $155 (March 2026), maximum — $213 (June 2026). Typically, the flight costs $184–$213.
