Cheapest return flights from Washington to Brussels in April from $475

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 April 2025 (see full year).

Return flights

08 Apr - 15 Apr Scandinavian Airlines
29 Apr - 06 May Scandinavian Airlines
03 Apr - 11 Apr Scandinavian Airlines
15 Apr - 20 Apr Scandinavian Airlines
11 Apr - 18 Apr Royal Air Maroc
12 Apr - 19 Apr Aer Lingus
03 Apr - 11 Apr United direct
11 Apr - 18 Apr United direct
24 Apr - 01 May United direct
12 Apr - 19 Apr Brussels Airlines direct
15 Apr - 20 Apr United direct

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

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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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