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Cheapest one-way flights from Washington (IAD) to Brussels (BRU), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
23 Aug	Icelandair
18 Aug	Frontier Airlines
04 Aug	Icelandair
21 Aug	Icelandair
22 Aug	Icelandair
05 Aug	Southern Airways Express
03 Aug	Southern Airways Express
20 Aug	Icelandair
19 Aug	Icelandair
18 Aug	United Direct Flight

deals for return flights from Washington to Brussels in August.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (IAD) to Brussels (BRU), August

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