Buffalo to Chicago flight time

How long is the Buffalo to Chicago flight time & Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA856

    American Airlines

    18:56

    BUF

    2.3h

    Nonstop

    20:15

    ORD

    - - T - - - -
    Search

  2. DL2898

    Delta Air Lines

    06:25

    BUF

    1.3h

    Nonstop

    07:44

    DTW

    S M T W T F S
    Search

  3. DL4684

    Delta Air Lines

    09:10

    DTW

    1.4h

    Nonstop

    09:32

    MDW

    S M T W T F S
    Search

  4. F91407

    Frontier Airlines

    11:36

    BUF

    2.2h

    Nonstop

    13:48

    ATL

    S M T W T F S
    Search

  5. F92779

    Frontier Airlines

    09:55

    ATL

    2.0h

    Nonstop

    10:55

    MDW

    S M T W T F S
    Search

  6. F91407

    Frontier Airlines

    11:36

    BUF

    2.2h

    Nonstop

    13:48

    ATL

    S M T W T F S
    Search

  7. F91595

    Frontier Airlines

    18:29

    ATL

    2.5h

    Nonstop

    19:59

    ORD

    S - T W T - S
    Search

  8. DL5284

    Delta Air Lines

    07:00

    BUF

    1.6h

    Nonstop

    08:37

    JFK

    S M T W T F S
    Search

  9. DL5119

    Delta Air Lines

    10:50

    JFK

    2.8h

    Nonstop

    12:36

    ORD

    S M T W T F S
    Search

  10. F91407

    Frontier Airlines

    11:36

    BUF

    2.2h

    Nonstop

    13:48

    ATL

    S M T W T F S
    Search

  11. F92291

    Frontier Airlines

    21:44

    ATL

    2.0h

    Nonstop

    22:47

    MDW

    S M - W T F S
    Search

  12. F91691

    Frontier Airlines

    18:54

    BUF

    2.9h

    Nonstop

    21:45

    MCO

    S - - - T F -
    Search

  13. F91349

    Frontier Airlines

    21:42

    MCO

    3.1h

    Nonstop

    23:50

    ORD

    - - T - - - -
    Search

  14. F91691

    Frontier Airlines

    18:54

    BUF

    2.9h

    Nonstop

    21:45

    MCO

    S - - - T F -
    Search

  15. F93043

    Frontier Airlines

    11:08

    MCO

    3.2h

    Nonstop

    13:20

    ORD

    S - - - T - -
    Search

  16. F91407

    Frontier Airlines

    11:36

    BUF

    2.2h

    Nonstop

    13:48

    ATL

    S M T W T F S
    Search

  17. F91441

    Frontier Airlines

    12:25

    ATL

    2.3h

    Nonstop

    13:44

    ORD

    S M T W T F S
    Search
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Buffalo to Chicago flight time & Flights Info

Flight Time 1 hour 54 minutes
Earliest Flight  06:14⇒07:13
Latest Flight 17:55⇒18:51
Cheapest Flight Price €80

Find Cheap Flights & Buffalo to Chicago flight time

  • One way
  • Round-trip
      • BUF13:40
        5h 43m
        1 stops
        ORD18:23
        Buffalo - Chicago|Wed, Sep 30|Frontier Airlines
        €65
        €126
        48% off
        Search
        48% off
        €126
        €65
      • BUF13:40
        5h 11m
        1 stops
        MDW17:51
        Buffalo - Chicago|Wed, Sep 30|Frontier Airlines
        €65
        €126
        48% off
        Search
        48% off
        €126
        €65
      • BUF13:40
        5h 11m
        1 stops
        MDW17:51
        Buffalo - Chicago|Fri, Sep 25|Frontier Airlines
        €77
        €126
        39% off
        Search
        39% off
        €126
        €77
      • BUF13:40
        5h 43m
        1 stops
        ORD18:23
        Buffalo - Chicago|Wed, Sep 23|Frontier Airlines
        €88
        Search
        €88
      • BUF13:40
        5h 11m
        1 stops
        MDW17:51
        Buffalo - Chicago|Wed, Sep 23|Frontier Airlines
        €88
        Search
        €88
      • BUF12:49
        11h 10m
        1 stops
        ORD22:59
        Buffalo - Chicago|Thu, Sep 10|Frontier Airlines
        €93
        Search
        €93
      • BUF13:40
        5h 43m
        1 stops
        ORD18:23
        Buffalo - Chicago|Wed, Sep 16|Frontier Airlines
        €93
        Search
        €93
      • BUF13:40
        5h 11m
        1 stops
        MDW17:51
        Buffalo - Chicago|Wed, Sep 16|Frontier Airlines
        €93
        Search
        €93
      • BUF13:45
        5h 38m
        1 stops
        ORD18:23
        Buffalo - Chicago|Sat, Sep 26|Frontier Airlines
        €93
        Search
        €93
      • BUF13:45
        5h 6m
        1 stops
        MDW17:51
        Buffalo - Chicago|Sat, Sep 26|Frontier Airlines
        €93
        Search
        €93
      • BUF13:40
        5h 11m
        1 stops
        MDW17:51
        Buffalo - Chicago|Fri, Sep 18|Frontier Airlines
        €95
        Search
        €95
      • BUF06:20
        3h 47m
        1 stops
        MDW09:07
        Buffalo - Chicago|Thu, Oct 1|Delta Air Lines
        €98
        Search
        €98
      • BUF13:00
        3h 47m
        Nonstop
        CHI14:00
        Buffalo - Chicago|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

Buffalo to Chicago flight time & Top Airlines

American Airlines
American Airlines
10.0
United Airlines
United Airlines
10.0

Buffalo to Chicago flight time & FAQ

  • Which airlines offer direct flights from Buffalo to Chicago?

    At the moment, you can catch a nonstop flight from Buffalo to Chicago with the following airlines, including: American Airlines United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long is a flight from Buffalo to Chicago?

    It takes about 2 hours 2 minutes to fly from Buffalo to Chicago.

  • When is the best time to book flights from Buffalo to Chicago?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Buffalo to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Buffalo to Chicago?

    Based on Trip.com data in the past 4 weeks, there is 64 flight per week flying from Buffalo to Chicago. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/-/T/W/T/F/S -- UA323 (10:42)

  • When are flight tickets from Buffalo (BUF) to Chicago (CHI) the cheapest?

    The cheapest months to fly from Buffalo to Chicago is October, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Buffalo to Chicago on?

    After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Buffalo to Chicago on September 30, 2026 with Frontier Airlines, with prices starting at €65.

  • Which airports fly into Chicago from Buffalo?

    You can land at any one of the following hubs in Chicago: Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), and Chicago Rockford International Airport (RFD). Flying from Buffalo Niagara International Airport to O'Hare International Airport (BUF-ORD) is by far the most common option on this route.

  • Is there any time difference between Buffalo and Chicago?

    The time difference between Chicago and Buffalo is 1h.

  • How do I change or cancel my ticket from Buffalo to Chicago?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.