Cheapest return flights from Washington to Brussels in August from 397€

AirHint found the following cheapest return flights from Washington (IAD) to Brussels (BRU) in August 2026 (see full year).

Return flights

17 Aug - 27 Aug Aer Lingus
17 Aug - 17 Sep Aer Lingus
17 Aug - 29 Aug Aer Lingus
17 Aug - 17 Sep Brussels Airlines direct
17 Aug - 29 Aug Brussels Airlines direct
17 Aug - 27 Aug Brussels Airlines direct
05 Aug - 12 Aug Icelandair

Also check the deals for one-way flights from Washington to Brussels in August.

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