Cheapest return flights from Washington to Brussels in June from $944

Best time to book flights for Washington (IAD) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Brussels (BRU) in June 2025 (see full year).

Return flights

01 Jun - 08 Jun TAP
17 Jun - 26 Jun Aer Lingus
11 Jun - 24 Jun Aer Lingus
10 Jun - 17 Jun Scandinavian Airlines
20 Jun - 27 Jun Royal Air Maroc
24 Jun - 17 Jul Aer Lingus
24 Jun - 16 Jul Aer Lingus
25 Jun - 19 Jul Aer Lingus
01 Jun - 08 Jun United direct
25 Jun - 19 Jul Brussels Airlines direct
11 Jun - 24 Jun United direct
24 Jun - 17 Jul United direct
24 Jun - 16 Jul United direct
17 Jun - 26 Jun United direct
20 Jun - 27 Jun Brussels Airlines direct

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

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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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