Cheapest return flights from Boston (BOS) to Charleroi (CRL)

Cheapest month: December 2026, from $ 752. Book in one tap, or open a month for every date.

All destinations from Boston (BOS)

One-wayReturn

  • December 2026

    13 Dec – 13 Mar 2027 90 nights
    $ 752 return Cheapest month
    Aer Lingus
    Price seen 14 Oct
    December dates

  • June 2027

    12–18 Jun 2027 6 nights
    $ 1,116 return
    Aer Lingus
    Price seen 14 Oct
    June dates
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Deals for one-way flights from Boston to Charleroi.

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Updated Oct 15, 2026.

About these fares

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