Cheap flights Buffalo — Chicago (BUF — CHI)

Good to know - Cheap tickets Buffalo — Chicago

Cheapest flight found $54
Minimal flight time 1h 17m
Flight distance 727 km
Most popular airline Southwest 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
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 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
05:05 05:57 mon, tue, wed, thu, fri, sun AA1195 American Airlines 1h 52m Buffalo Niagara International Airport — O'Hare International Airport Select dates
05:40 05:57 thu, fri 5X9703 UPS 1h 17m Buffalo Niagara International Airport — O'Hare International Airport Select dates
05:40 06:10 thu 5X9703 UPS 1h 30m Buffalo Niagara International Airport — Chicago Rockford International Airport Select dates
05:40 06:00 thu 5X9703 UPS 1h 20m Buffalo Niagara International Airport — O'Hare International Airport Select dates
06:00 06:40 tue, wed WN267 Southwest Airlines 1h 40m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:05 06:45 mon, thu, fri WN3041 Southwest Airlines 1h 40m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:10 06:50 sun WN3041 Southwest Airlines 1h 40m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:20 07:00 sat WN3041 Southwest Airlines 1h 40m Buffalo Niagara International Airport — Chicago Midway International Airport Select dates
06:40 07:19 fri United Express 1h 39m Buffalo Niagara International Airport — O'Hare International Airport Select dates
06:45 07:41 sat UA329 United Express 1h 56m Buffalo Niagara International Airport — O'Hare International Airport Select dates
All routes

Popular airlines flying Buffalo — Chicago

Flight Buffalo – Chicago is served by 5 airlines.  4 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Sales of tickets from Buffalo to Chicago in the last 48 hours

2025-08-14 one-way

2025-08-04 one-way

2025-08-05 - 2025-08-12

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 August and flights Buffalo — Chicago — Buffalo in the month of June.

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 17m.

LowCostClub always do a comparison of airfares Buffalo — Chicago with several airlines (include American Airlines, 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: AA1195, 5X9703, WN267, WN3041, , UA329, AA2112, WN2754, AA3875, UA3440, UA606, WN801, AA4904, AA3410, WN3303, UA4381, WN2789, AA4946, AA3879, UA630, UA3431

Yes, you can fly from Buffalo to Chicago. Buffalo has 2 airports (Buffalo Niagara International Airport, Buffalo Depew Rr) for flights. American Airlines, UPS, Southwest Airlines, United Express depart from Buffalo on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Delta Connection, FedEx, Frontier Airlines, JetBlue, Sun Country Airlines (Minnesota Gophers Livery).

A direct flight lasts an average of 1h 17m, 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: AA1195, 5X9703, 5X9703, 5X9703, WN267, WN3041, WN3041, WN3041, UA329, UA329, AA2112, WN2754, AA3875, AA2112, UA3440, UA606, WN801, AA4904, AA3410, WN801, AA3410, WN3303, UA4381, WN267, WN2789, AA4946, AA4946, AA3879, AA4946, UA630, UA3431, WN2754, WN3041, WN2789, WN2789, WN2789, UA630

High season is considered to be January and the cheapest month is August. 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 Airlines, UPS, Southwest Airlines, United Express.

All the following airlines flights Buffalo — Chicago: American Airlines, Delta Connection, FedEx, Frontier Airlines, JetBlue, Southwest Airlines, Sun Country Airlines (Minnesota Gophers Livery), United Express, UPS.

Low price calendar

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