Cheapest one-way flights from Washington to Brussels in August from $312

AirHint found the following cheapest one-way flights from Washington (IAD) to Brussels (BRU) in August 2025 (see full year).

One-Way flights

27 Aug Icelandair
10 Aug TAP
11 Aug TAP
26 Aug Icelandair
31 Aug Scandinavian Airlines
20 Aug Icelandair
28 Aug Icelandair
30 Aug Scandinavian Airlines
27 Aug Brussels Airlines direct
26 Aug United direct

Also check the deals for return flights from Washington to Brussels in August.

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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