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Flights from Chicago to Buffalo with American Airlines

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Change Fee Waiver Terms and Conditions
If you purchase a non-refundable ticket on American Airlines between March 1, 2020 at 4:30 p.m. CT and April 30, 2020 at 11:59 p.m. CT, you may change your flight once without paying a change fee. Complete all travel within 1 year of original ticket issue date. Any difference in fare will apply. This waiver is valid only for tickets issued on American Airlines ticket stock. For complete terms, click here.

Flights from Chicago to Buffalo with American Airlines

Recent searches for flights from Chicago to Buffalo

  • April2020
    From
    $96*
  • May2020
    From
    $96*
  • June2020
    From
    $171*
  • Find deals on Chicago to Buffalo flights

    FromToDatesFare typePrice

    Chicago (ORD)

    Buffalo (BUF)

    10/17/20-

    10/20/20

    Round trip
    from
    $96*
    Updated:8hoursago

    Chicago (ORD)

    Buffalo (BUF)

    04/28/20-

    05/09/20

    Round trip
    from
    $96*
    Updated:1hourago

    Chicago (ORD)

    Buffalo (BUF)

    04/17/20-

    04/18/20

    Round trip
    from
    $146*
    Updated:1hourago

    Chicago (ORD)

    Buffalo (BUF)

    09/25/20-

    09/27/20

    Round trip
    from
    $117*
    Updated:4hoursago

    Chicago (ORD)

    Buffalo (BUF)

    09/24/20-

    09/27/20

    Round trip
    from
    $120*
    Updated:4hoursago

    Chicago (ORD)

    Buffalo (BUF)

    05/14/20-

    05/31/20

    Round trip
    from
    $146*
    Updated:1dayago

    Chicago (ORD)

    Buffalo (BUF)

    08/20/20-

    08/23/20

    Round trip
    from
    $122*
    Updated:15hoursago

    Chicago (ORD)

    Buffalo (BUF)

    04/24/20-

    04/27/20

    Round trip
    from
    $146*
    Updated:1dayago

    Chicago (ORD)

    Buffalo (BUF)

    05/21/20-

    05/25/20

    Round trip
    from
    $96*
    Updated:1dayago

    Chicago (ORD)

    Buffalo (BUF)

    08/20/20-

    08/24/20

    Round trip
    from
    $108*
    Updated:1dayago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Weather in Buffalo

    Wednesday sky is clear
    44°F 04/01/20
    Thursday overcast clouds
    42°F 04/02/20
    Friday few clouds
    49°F 04/03/20
    Saturday scattered clouds
    52°F 04/04/20
    Sunday broken clouds
    55°F 04/05/20
    Monday light rain
    55°F 04/06/20
    Tuesday moderate rain
    62°F 04/07/20
    Powered by: OpenWeatherMap.org