Good to know - Cheap tickets Chicago — Buffalo
| Cheapest flight found | $50 |
|---|---|
| Minimal flight time | 1h 10m |
| Flight distance | 727 km |
| Most popular airline | United Airlines |
Airfare Chicago – Buffalo by month
Here you can find out in what months how much a ticket Chicago – Buffalo costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| January 2026 | ||
| December 2025 | ||
| October 2025 | ||
| September 2025 | ||
| August 2025 | ||
| July 2025 | ||
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| December 2024 | ||
| November 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 Chicago — Buffalo
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:10 | 09:54 | mon, tue, wed, thu, sat, sun | UA4437 | United Airlines | 1h 44m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 07:10 | 09:56 | mon, tue, wed, thu, fri, sun | UA4440 | United Airlines | 1h 46m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 07:15 | 09:54 | mon, tue, wed, thu, fri | UA2038 | United Airlines | 1h 39m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 07:15 | 09:58 | sat | UA3668 | United Airlines | 1h 43m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 07:20 | 10:03 | sun | UA3668 | United Airlines | 1h 43m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 07:55 | 10:25 | mon, thu, fri | WN2269 | Southwest Airlines | 1h 30m | Chicago Midway International Airport — Buffalo Niagara International Airport | Select dates |
| 08:20 | 11:05 | sat | AA4904 | American Airlines | 1h 45m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 09:09 | 11:55 | tue, wed, thu, fri | AA3410 | American Airlines | 1h 46m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 09:10 | 11:54 | mon, wed | AA3410 | American Airlines | 1h 44m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
| 09:12 | 11:56 | sun | AA3410 | American Airlines | 1h 44m | O'Hare International Airport — Buffalo Niagara International Airport | Select dates |
Popular airlines flying Chicago — Buffalo
Flight Chicago – Buffalo is served by 6 airlines. 4 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Chicago — Buffalo 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 Chicago — Buffalo
The graph shows that booking flights Chicago — Buffalo is best planned for September and flights Chicago — Buffalo — Chicago in the month of July.
Flights Chicago — Buffalo
The selection of cheap flights Chicago — Buffalo
Here you can find and purchase the cheapest flights Chicago — Buffalo from $50 and Chicago — Buffalo — Chicago from $138.
The price of the flight Chicago — Buffalo (United States) — Chicago from $138 (round-trip).
The average price of the flight Chicago — Buffalo (United States) — Chicago $302 (round-trip).
- Departure city: Chicago
- IATA code of the city of origin: CHI
- Departure airports: Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport
- Departure country: United States
- Destination city: Buffalo
- IATA code of the destination city: BUF
- Destination airports: Buffalo Niagara International Airport, Buffalo Depew Rr
- Destination country: United States
Low cost flights Chicago — Buffalo (CHI — BUF)
The distance between Chicago and Buffalo 452 miles (or 727 kilometres).
The time difference between Chicago and Buffalo is 1 h.
Minimal flight time from Chicago to Buffalo 1h 10m.
LowCostClub always do a comparison of airfares Chicago — Buffalo with several airlines (include United Airlines, Southwest Airlines, American Airlines). They will always give you all available options so you can find the cheapest flight to Buffalo. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Chicago — Buffalo. Last week, for instance, the cheapest round-trip prices stood at $138 while the cheapest one-way price that was available within the last week cost $50
Routes from nearby cities to Buffalo
A flight from a neighbouring city can help you save money on plane tickets.
Most often, they fly to Buffalo from Grand Rapids, this is the closest city with an airport from Chicago. The cheapest ticket can be bought for a flight departing from Milwaukee from $102.
Popular International routes from Chicago
Popular routes from Buffalo
If you are going to fly from Buffalo, then study the popular flights. The most popular flights from Buffalo:
Popular domestic routes from Chicago
FAQ about Chicago — Buffalo
Are there any direct flights Chicago — Buffalo?
Yes, they do: UA4437, UA4440, UA2038, UA3668, WN2269, AA4904, AA3410, WN2663, UA4382, UA4411, AA4946, AA3879, UA1448, UA3500, WN4738, WN255, AA403, UA1335, AA564, UA1093, 7H9720
Can we fly from Chicago to Buffalo?
Yes, you can fly from Chicago to Buffalo. Chicago has 8 airports (Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport) for flights. United Airlines, Southwest Airlines, American Airlines, New Pacific Airlines depart from Chicago on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Delta Air Lines, FedEx, Frontier (Choo the Pika Livery), JetBlue, Sun Country Airlines, UPS.
How long does it take to fly from Chicago to Buffalo?
A direct flight lasts an average of 1h 10m, during which time the aircraft covers a distance of 727 km.
How much do flights Chicago — Buffalo cost?
The price of flights Chicago — Buffalo starts from $50.
What days does the plane fly Chicago — Buffalo?
Planes fly Chicago — Buffalo 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Chicago and Buffalo?
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. In Buffalo — Buffalo Niagara International Airport, Buffalo Depew Rr.
What flights are currently flying from Chicago to Buffalo?
The following flights fly between Chicago and Buffalo: UA4437, UA4440, UA2038, UA3668, UA3668, WN2269, AA4904, AA3410, AA3410, AA3410, WN2269, AA3410, WN2663, UA4382, UA4411, WN2663, WN2269, AA4946, AA4946, AA3879, UA1448, UA3500, UA1448, WN4738, WN4738, WN255, AA403, AA403, AA403, AA403, UA1335, UA1335, UA1335, UA1335, UA1335, AA564, UA1093, 7H9720, WN255, WN255, WN255
What month is the cheapest to fly from Chicago to Buffalo?
High season is considered to be October and the cheapest month is September. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Chicago — Buffalo flight deals.
Which airlines direct fly from Chicago to Buffalo?
The following airlines have direct flights Chicago — Buffalo: United Airlines, Southwest Airlines, American Airlines, New Pacific Airlines.
Which airlines fly from Chicago to Buffalo?
All the following airlines flights Chicago — Buffalo: American Airlines, Delta Air Lines, FedEx, Frontier (Choo the Pika Livery), JetBlue, Southwest Airlines, Sun Country Airlines, United Airlines, UPS.