Flights from Chicago to Buffalo from $104

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Flights Schedule Cheap Tickets Airlines Airports

Airfare Deals Chicago to Buffalo

On HolidayPrice.com you will find 3 direct and 3 connecting flights from Chicago to Buffalo at a price of from $104. You can compare airfare deals from airlines and multiple travel sites, book and save on cheap plane tickets and last minute offers. Also check out CHI - BUF flight schedule to find best flight time, convenient departure and arrival airports.

Sun

The cost of airline tickets from Chicago to Buffalo (United States) and back without transfers can be found with the help of the calendar. Specify the search parameters: one way or round-trip, payment currency, click on the month/day you need and we will search for flights to Buffalo.

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Cheap flights from Chicago
Cheap flights to Buffalo
Airline tickets to United States

One way flight from Chicago to Buffalo

Below are the prices of tickets for direct one-way flights from Chicago to Buffalo. The cheapest flight from Chicago to Buffalo starts from $104 – the departure date for this flight is 10 November 2025.

*Prices include: baggage, hand luggage, airline fees and charges.

Round trip from Chicago to Buffalo

You can buy a round-trip ticket from Chicago to Buffalo (United States) and back using the table below. The best offer starts from $384, the flight dates are: there on 08 May 2026 year and back on 08 May 2026 year.

Sort by: Departure date Cheap flights Trip time Direct flights

Spirit Airlines NK 1333 Evening flight

Departure 19.11.25 21:26, We

2 Stopovers Trip 2 days

Return 21.11.25 16:52, Fr

Find Flights from $214

*Prices include: baggage, hand luggage, airline fees and charges.

Not found promotions and sales.

Flight Schedule Chicago to Buffalo 2025

The current flight schedule for the route from Chicago to Buffalo for today, tomorrow and the next few days. This schedule will help you decide on the time of departure and arrival, the airline, the flight number and the day of the week.

More than 4 flights every day, from 1hours 25min. Local departure and arrival times are indicated.

07:10 → 09:53

United Airlines UA2333

ORD → BUF

Mo Tu We Th Fr - Su

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07:20 → 10:03

United Airlines UA2333

ORD → BUF

- - - - - Sa -

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09:45 → 12:10

Southwest Airlines WN3226

MDW → BUF

Mo - - Th Fr - -

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10:05 → 12:30

Southwest Airlines WN3226

MDW → BUF

- - - - - - Su

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10:10 → 12:40

Southwest Airlines WN3226

MDW → BUF

- Tu We - - - -

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12:50 → 15:15

Southwest Airlines WN3638

MDW → BUF

- - - - - Sa -

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14:09 → 16:53

United Airlines UA1448

ORD → BUF

Mo Tu We Th Fr Sa Su

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18:05 → 20:30

Southwest Airlines WN3638

MDW → BUF

- Tu We - - - -

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18:25 → 21:13

United Airlines UA617

ORD → BUF

- - - Th - - -

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18:25 → 21:13

United Airlines UA617

ORD → BUF

Mo Tu We - Fr - Su

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19:00 → 21:25

Southwest Airlines WN3638

MDW → BUF

- - - Th - - -

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19:00 → 21:25

Southwest Airlines WN3638

MDW → BUF

Mo - - Th Fr - -

Check price

Show all

*Schedule is indicated only for direct scheduled flights and low-cost airlines.

Flight Information

Flying to Buffalo from Chicago takes 01:29 minutes (excluding transfers). The distance between Chicago and Buffalo is 451 miles (726 kilometers). Planes depart from Chicago between 00:00 and 23:35. The fastest flight from the company United Airlines with flight number UA 680. Flies for just 01:15 minutes with departure from O'Hare and arrival in Buffalo Depew Rr.

Airlines

Direct flight

There are 3 airlines that fly directly from Chicago to Buffalo. The most popular company carrying out non-stop flights is United Airlines.

United Airlines: UA 5564, UA 5791, UA 4755
Southwest Airlines: WN 2880, WN 4750, WN 1865
American Airlines: AA 3352, AA 4009, AA 3081

*Flight number

Flights with Transfers

Flights with transfers from Chicago to Buffalo can be bought from 3 airlines:

Southwest Airlines: Detroit
American Airlines: Detroit
United Airlines: Detroit

*Transit cities

Airports

Airports serving the air communication between Chicago and Buffalo. You can fly to Buffalo from 2 Chicago airports. Planes arrive at 1 airport in Buffalo.

Chicago airports:

O'Hare ~ 25 km* from $ 78Chicago Midway ~ 14 km* from $ 94

Buffalo airports:

Buffalo Depew Rr ~ 13 km*

*Distance from the airport to the city center

Aircraft

You can fly from Chicago to Buffalo on board of 3 airlines that utilize 13 aircraft models.

Airbus A319
Airbus A320
Boeing 737
Boeing 737-700
Boeing 737-800

Boeing 737-900
Boeing 757-300
Canadair reg jet 700
Canadair regional jet
Embraer 170

Embraer 175
Embraer EMB 175
Embraer RJ145

Connecting cities

The list of cities on transfer flights to Buffalo from Chicago. The best options are to fly through: Detroit.

Detroit

Cheap airline tickets from Chicago to United States

Here is a list of flights from Chicago to United States purchased on HolidayPrice.com in the past 48 hours. If you find an interesting offer for cheap tickets, do not delay your purchase, prices change every 15 minutes.

Chicago - New York AA 2382 American Airlines Boeing 737-800

01:13 O'Hare

in a way 1 hours 47 min Direct

03:00 Newark Liberty

Flights
from $31 19 November 2025

Chicago - Los Angeles AA 2744 American Airlines Airbus A321

20:03 O'Hare

in a way 3 hours 57 min Direct

00:00 Los Angeles

Flights
from $49 05 December 2025

Chicago - Miami WN 1909 Southwest Airlines Boeing 737-700

13:40 Chicago Midway

in a way 2 hours 55 min Direct

16:35 Fort Lauderdale Executive Airport

Flights
from $31 04 December 2025

Chicago - San Francisco AA 1312 American Airlines Boeing 737-800

17:55 O'Hare

in a way 4 hours 5 min Direct

22:00 Norman Y. Mineta San Jose

Flights
from $62 18 November 2025

Chicago - Boston UA 1420 United Airlines Airbus A320

17:05 O'Hare

in a way 1 hours 55 min Direct

19:00 Boston RT128 Railway

Flights
from $55 06 November 2025

All flights from Chicago

Flights from United States to Buffalo

Here are the cheapest flight bookings from United States to Buffalo made by users of our website. If you didn’t find your flight destination, use the search bar at the top of the page.

New York - Buffalo DL 3355 Delta Air Lines Canadair Regional Jet 900

20:00 John F. Kennedy

in a way 1 hours 0 min Direct

21:00 Buffalo Depew Rr

Flights
from $65 27 November 2025

Los Angeles - Buffalo B6 492 JetBlue Airways Airbus A320

03:10 Los Angeles

in a way 4 hours 41 min Direct

07:51 Buffalo Depew Rr

Flights
from $103 12 November 2025

Miami - Buffalo B6 2466 JetBlue Airways Airbus A320

16:34 Fort Lauderdale Executive Airport

in a way 2 hours 55 min Direct

19:29 Buffalo Depew Rr

Flights
from $90 18 December 2025

Chicago - Buffalo UA 680 United Airlines Boeing 757-300

15:45 O'Hare

in a way 1 hours 15 min Direct

17:00 Buffalo Depew Rr

Flights
from $104 10 November 2025

San Francisco - Buffalo WN 3536 Southwest Airlines Boeing 737-800

17:45 San Francisco

in a way 6 hours 20 min Direct

00:05 Buffalo Depew Rr

Flights
from $132 03 December 2025

All flights to Buffalo

Tips for buying a ticket

Chicago – Buffalo – Chicago round-trip route are always cheaper than tickets purchased there and back separately.

Cheap flights from Chicago to Buffalo — Buffalo city

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