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Cheap flights from Boston to Madrid

Book Boston to Madrid flight deals*

Lowest fares from
From
To
To
  • September2021
    No result for this month.
  • October2021
    From
    $427.30*
    Seen:13hrsago
    Roundtrip*|Economy
  • November2021
    No result for this month.
  • December2021
    From
    $636.35*
    Seen:1dayago
    Roundtrip*|Economy
  • January2022
    No result for this month.
  • February2022
    No result for this month.
  • Aer Lingus Plane Image

    Weather in Madrid

    Wednesday light rain
    20°C 22 Sep 2021
    Thursday light rain
    23°C 23 Sep 2021
    Friday moderate rain
    24°C 24 Sep 2021
    Saturday light rain
    21°C 25 Sep 2021
    Sunday sky is clear
    22°C 26 Sep 2021
    Monday broken clouds
    23°C 27 Sep 2021
    Tuesday overcast clouds
    24°C 28 Sep 2021
    Powered By: OpenWeatherMap.org