Cheapest return flights from Boston to Brussels in May from $389

AirHint found the following cheapest return flights from Boston (BOS) to Brussels (BRU) in May 2026 (see full year).

Return flights

13 May - 28 May Icelandair

Also check the deals for one-way flights from Boston to Brussels in May.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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