Cheapest return flights from Boston to Charleroi in March from $454

AirHint found the following cheapest return flights from Boston (BOS) to Charleroi (CRL) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar Iberia
11 Mar - 20 Mar Aer Lingus
04 Mar - 20 Mar Aer Lingus
04 Mar - 27 Mar Aer Lingus
07 Mar - 14 Mar Scandinavian Airlines
04 Mar - 25 Mar Iberia
18 Mar - 10 Apr Aer Lingus
03 Mar - 08 Mar Aer Lingus
03 Mar - 24 Mar Aer Lingus
10 Mar - 12 Mar Aer Lingus
02 Mar - 20 Mar LEVEL

Also check the deals for one-way flights from Boston to Charleroi in March.

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