Cheap flights Buffalo — Chicago (BUF — CHI)

Good to know - Cheap tickets Buffalo — Chicago

Cheapest flight found $54
Minimal flight time 1h 30m
Flight distance 727 km
Most popular airline United Airlines

Airfare Buffalo – Chicago by month

Here you can find out in what months how much a ticket Buffalo – Chicago costs to buy cheap plane tickets.

Month One-way Round-trip
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024
October 2024
September 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Buffalo — Chicago

Departure Arrival Flight days Flight Airlines Flight time Airports
05:08 06:05 mon, wed, thu, fri, sun AA4665 American Eagle 1h 57m Buffalo Niagara International Airport — O'Hare International Airport Select dates
06:00 06:34 fri 5X9703 UPS 1h 34m Buffalo Niagara International Airport — O'Hare International Airport Select dates
06:00 06:36 fri 5X9703 UPS 1h 36m Buffalo Niagara International Airport — O'Hare International Airport Select dates
06:10 06:55 tue, wed WN3597 Southwest Airlines 1h 45m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:25 07:10 sun WN672 Southwest Airlines 1h 45m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:25 07:05 mon, thu, fri WN3872 Southwest Airlines 1h 40m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:40 07:19 fri United Airlines 1h 39m Buffalo Niagara International Airport — O'Hare International Airport Select dates
07:00 08:04 daily UA329 United Airlines 2h 4m Buffalo Niagara International Airport — O'Hare International Airport Select dates
07:00 08:03 tue, wed, thu, sat, sun UA329 United Airlines 2h 3m Buffalo Niagara International Airport — O'Hare International Airport Select dates
07:00 08:01 tue, sun UA329 United Airlines 2h 1m Buffalo Niagara International Airport — O'Hare International Airport Select dates
All routes

Popular airlines flying Buffalo — Chicago

Flight Buffalo – Chicago is served by 7 airlines.  4 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Dynamics airfare Buffalo — Chicago by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Buffalo — Chicago

The graph shows that booking flights Buffalo — Chicago is best planned for April and flights Buffalo — Chicago — Buffalo in the month of November.

Flights Buffalo — Chicago

The selection of cheap flights Buffalo — Chicago

Here you can find and purchase the cheapest flights Buffalo — Chicago from $54 and Buffalo — Chicago — Buffalo from $144.

The price of the flight Buffalo — Chicago (United States) — Buffalo from $144 (round-trip).

The average price of the flight Buffalo — Chicago (United States) — Buffalo $258 (round-trip).

Low cost flights Buffalo — Chicago (BUF — CHI)

The distance between Buffalo and Chicago 452 miles (or 727 kilometres).

The time difference between Buffalo and Chicago is 1 h.

Minimal flight time from Buffalo to Chicago 1h 30m.

LowCostClub always do a comparison of airfares Buffalo — Chicago with several airlines (include American Eagle, UPS, Southwest Airlines). They will always give you all available options so you can find the cheapest flight to Chicago. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Buffalo — Chicago. Last week, for instance, the cheapest round-trip prices stood at $144 while the cheapest one-way price that was available within the last week cost $54

Routes from nearby cities to Chicago

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Chicago is from Johnstown. The cheapest airfare can be purchased with a flight from Pittsburgh from $50. The nearest airports from Buffalo with a flight to Chicago are in Detroit.

Popular International routes from Buffalo

Popular routes from Chicago

If you are going to fly from Chicago, then study the popular flights. The most popular flights from Chicago:

Popular domestic routes from Buffalo

FAQ about Buffalo — Chicago

Yes, they do: AA4665, 5X9703, WN3597, WN672, WN3872, , UA329, AA4800, AA3410, UA4488, AA3835, AA3865, AA4185, AA4582, UA4381, UA3587, AA4093, AA3934, AA4121, UA4409, UA630, WN2754, WN3754, WN983

Yes, you can fly from Buffalo to Chicago. Buffalo has 2 airports (Buffalo Niagara International Airport, Buffalo Depew Rr) for flights. American Eagle, UPS, Southwest Airlines, United Airlines depart from Buffalo on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada Express, Delta Connection, FedEx, Frontier (Holly the Aplomado Falcon Livery), GlobalX, JetBlue, WestJet.

A direct flight lasts an average of 1h 30m, during which time the aircraft covers a distance of 727 km.

The price of flights Buffalo — Chicago starts from $54.

Planes fly Buffalo — Chicago 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Buffalo — Buffalo Niagara International Airport, Buffalo Depew Rr. In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport.

The following flights fly between Buffalo and Chicago: AA4665, 5X9703, 5X9703, WN3597, WN672, WN3872, UA329, UA329, UA329, UA329, 5X9703, UA329, 5X9703, WN3597, AA4800, AA4800, AA3410, UA4488, AA3835, AA3865, AA4185, AA4582, UA4381, UA4381, UA3587, UA4381, AA3410, AA4093, AA3835, WN672, AA3934, AA4121, UA4409, UA630, UA630, WN2754, WN3754, WN3872, WN983

High season is considered to be January and the cheapest month is April. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Buffalo — Chicago flight deals.

The following airlines have direct flights Buffalo — Chicago: American Eagle, UPS, Southwest Airlines, United Airlines.

All the following airlines flights Buffalo — Chicago: Air Canada Express, American Eagle, Delta Connection, FedEx, Frontier (Holly the Aplomado Falcon Livery), GlobalX, JetBlue, Southwest Airlines, United Airlines, UPS, WestJet.

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