American Airlines flights from Boston to Madrid

Recent searches for flights from Boston to Madrid

Sep 2026
From$501*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$366*
Updated: 23 hours ago
Round tripIEconomy
Nov 2026
From$366*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $366
cmp-daily-histogram-bars-legend-max-price-aria-label $917
Displaying fares for September-2026
  • BOS–MAD: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

    SEP

  • BOS–MAD, 09/16/26 – 09/23/26: From $666
    16

    We

  • BOS–MAD, 09/17/26 – 09/24/26: From $636
    17

    Th

  • BOS–MAD, 09/18/26 – 09/25/26: From $796
    18

    Fr

  • BOS–MAD, 09/19/26 – 09/26/26: From $636
    19

    Sa

  • BOS–MAD, 09/20/26 – 09/27/26: From $796
    20

    Su

  • BOS–MAD, 09/21/26 – 09/28/26: From $636
    21

    Mo

  • BOS–MAD, 09/22/26 – 09/29/26: From $501
    22

    Tu

  • BOS–MAD, 09/23/26 – 09/30/26: From $641
    23

    We

  • BOS–MAD, 09/24/26 – 10/01/26: From $501
    24

    Th

  • BOS–MAD, 09/25/26 – 10/02/26: From $683
    25

    Fr

  • BOS–MAD, 09/26/26 – 10/03/26: From $718
    26

    Sa

  • BOS–MAD, 09/27/26 – 10/04/26: From $917
    27

    Su

  • BOS–MAD, 09/28/26 – 10/05/26: From $501
    28

    Mo

  • BOS–MAD, 09/29/26 – 10/06/26: From $538
    29

    Tu

  • BOS–MAD, 09/30/26 – 10/07/26: From $538
    30

    We

  • BOS–MAD, 10/01/26 – 10/05/26: From $452
    01

    Th

    OCT

  • BOS–MAD, 10/02/26 – 10/08/26: From $436
    02

    Fr

  • BOS–MAD, 10/03/26 – 10/10/26: From $636
    03

    Sa

  • BOS–MAD, 10/04/26 – 10/11/26: From $806
    04

    Su

  • BOS–MAD, 10/05/26 – 10/12/26: From $718
    05

    Mo

  • BOS–MAD, 10/06/26 – 10/13/26: From $376
    06

    Tu

  • BOS–MAD, 10/07/26 – 10/14/26: From $538
    07

    We

  • BOS–MAD, 10/08/26 – 10/15/26: From $723
    08

    Th

  • BOS–MAD, 10/09/26 – 10/15/26: From $588
    09

    Fr

  • BOS–MAD, 10/10/26 – 10/15/26: From $663
    10

    Sa

  • BOS–MAD, 10/11/26 – 10/18/26: From $806
    11

    Su

  • BOS–MAD, 10/12/26 – 10/19/26: From $636
    12

    Mo

  • BOS–MAD, 10/13/26 – 10/20/26: From $366
    13

    Tu

  • BOS–MAD, 10/14/26 – 10/21/26: From $501
    14

    We

    • range$366-$917

    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 Boston to Madrid flights

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    Boston (BOS)to

    Madrid (MAD)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Madrid (MAD)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 9 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/10/26 - 11/20/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 9 hours ago

    Boston (BOS)to

    Madrid (MAD)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $371Fare subject to changes
    Updated: 7 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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