Cheapest return flights from Washington to Brussels in July from $861

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

Return flights

01 Jul - 08 Jul ITA Airways
15 Jul - 25 Jul Lufthansa
27 Jul - 04 Aug Aer Lingus
27 Jul - 03 Aug Scandinavian Airlines
12 Jul - 19 Jul Scandinavian Airlines
19 Jul - 26 Jul Scandinavian Airlines
26 Jul - 02 Aug Scandinavian Airlines
03 Jul - 10 Jul Scandinavian Airlines
23 Jul - 30 Jul Scandinavian Airlines
17 Jul - 01 Aug Aer Lingus
08 Jul - 15 Jul Scandinavian Airlines
15 Jul - 22 Jul Scandinavian Airlines
22 Jul - 29 Jul Scandinavian Airlines
06 Jul - 13 Jul Scandinavian Airlines
25 Jul - 01 Aug Scandinavian Airlines

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

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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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