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Cheap flights from Boston to Brussels

Book Boston to Brussels flight deals*

Lowest fares from
From
To
To
  • January2022
    No result for this month.
  • February2022
    No result for this month.
  • March2022
    From
    $432.98*
    Seen:1dayago
    Roundtrip*|Economy
  • April2022
    From
    $903.20*
    Seen:7hrsago
    Roundtrip*|Economy
  • May2022
    From
    $623.17*
    Seen:1dayago
    Roundtrip*|Economy
  • June2022
    From
    $922.60*
    Seen:7hrsago
    Roundtrip*|Economy
  • BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 23 2022

    From
    $432.98*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 21 2022

    From
    $432.98*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 31 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 30 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 29 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 17 2022-

    Mar 28 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 14 2022-

    Mar 30 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 24 2022-

    Mar 28 2022

    From
    $437.01*

    *Roundtrip Restrictions apply.

    BOS-BRU

    Boston to Brussels

    Date: Mar 30 2022-

    Apr 28 2022

    From
    $464.66*

    *Roundtrip Restrictions apply.

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges.
    One way fare including taxes and charges.

    Aer Lingus Plane Image

    Book Boston to Brussels flight deals*

    1. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: May 19 2022-

      May 28 2022

      From
      $623.17*
    2. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: May 19 2022-

      May 31 2022

      From
      $679.27*
    3. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: May 29 2022-

      Jun 12 2022

      From
      $738.17*
    4. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 4 2022-

      Aug 3 2022

      From
      $864.17*
    5. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 6 2022-

      Aug 3 2022

      From
      $864.17*
    6. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 5 2022-

      Aug 3 2022

      From
      $864.17*
    7. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 28 2022-

      Aug 7 2022

      From
      $864.17*
    8. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 28 2022-

      Aug 6 2022

      From
      $864.17*
    9. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 28 2022-

      Aug 9 2022

      From
      $868.27*
    10. Boston (BOS) to Brussels (BRU)

      BOS-BRU

      Date: Jul 28 2022-

      Aug 8 2022

      From
      $885.25*

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges.
    One way fare including taxes and charges.

    Weather in Brussels

    Friday broken clouds
    44°F Jan 28 2022
    Saturday light rain
    49°F Jan 29 2022
    Sunday scattered clouds
    44°F Jan 30 2022
    Monday light rain
    41°F Jan 31 2022
    Tuesday rain and snow
    41°F Feb 1 2022
    Wednesday light rain
    46°F Feb 2 2022
    Thursday overcast clouds
    49°F Feb 3 2022
    Powered By: OpenWeatherMap.org