American Airlines flights from Buffalo to Boston

Recent searches for flights from Buffalo to Boston

Sep 2026
From$416*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$297*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$297*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $297
cmp-daily-histogram-bars-legend-max-price-aria-label $591
Displaying fares for September-2026
  • BUF–BOS: cmp-view-offers-disclaimer. Find Offers
    17

    Th

    SEP

  • BUF–BOS, 09/18/26 – 09/19/26: From $573
    18

    Fr

  • BUF–BOS, 09/19/26 – 09/26/26: From $505
    19

    Sa

  • BUF–BOS, 09/20/26 – 09/27/26: From $591
    20

    Su

  • BUF–BOS, 09/21/26 – 09/28/26: From $591
    21

    Mo

  • BUF–BOS, 09/22/26 – 09/29/26: From $505
    22

    Tu

  • BUF–BOS, 09/23/26 – 09/30/26: From $505
    23

    We

  • BUF–BOS, 09/24/26 – 10/01/26: From $459
    24

    Th

  • BUF–BOS, 09/25/26 – 10/02/26: From $489
    25

    Fr

  • BUF–BOS, 09/26/26 – 10/03/26: From $416
    26

    Sa

  • BUF–BOS, 09/27/26 – 10/04/26: From $489
    27

    Su

  • BUF–BOS, 09/28/26 – 10/05/26: From $459
    28

    Mo

  • BUF–BOS, 09/29/26 – 10/06/26: From $416
    29

    Tu

  • BUF–BOS, 09/30/26 – 10/07/26: From $416
    30

    We

  • BUF–BOS, 10/01/26 – 10/08/26: From $312
    01

    Th

    OCT

  • BUF–BOS, 10/02/26 – 10/09/26: From $387
    02

    Fr

  • BUF–BOS, 10/03/26 – 10/10/26: From $312
    03

    Sa

  • BUF–BOS, 10/04/26 – 10/11/26: From $387
    04

    Su

  • BUF–BOS, 10/05/26 – 10/12/26: From $454
    05

    Mo

  • BUF–BOS, 10/06/26 – 10/13/26: From $312
    06

    Tu

  • BUF–BOS, 10/07/26 – 10/14/26: From $312
    07

    We

  • BUF–BOS, 10/08/26 – 10/15/26: From $297
    08

    Th

  • BUF–BOS, 10/09/26 – 10/16/26: From $387
    09

    Fr

  • BUF–BOS, 10/10/26 – 10/17/26: From $297
    10

    Sa

  • BUF–BOS, 10/11/26 – 10/18/26: From $387
    11

    Su

  • BUF–BOS, 10/12/26 – 10/19/26: From $297
    12

    Mo

  • BUF–BOS, 10/13/26 – 10/20/26: From $297
    13

    Tu

  • BUF–BOS, 10/14/26 – 10/21/26: From $297
    14

    We

  • BUF–BOS: cmp-view-offers-disclaimer. Find Offers
    15

    Th

  • BUF–BOS: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

    • range$297-$591

    DisclaimerFares displayed have been collected within the last 24hrs 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.

    Find deals on Buffalo to Boston flights

    $
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    Buffalo (BUF)to

    Boston (BOS)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    Buffalo (BUF)to

    Boston (BOS)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 2 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

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