Cheapest one-way flights from Chicago to Brussels in August from $346

AirHint found the following cheapest one-way flights from Chicago (ORD) to Brussels (BRU) in August 2026 (see full year).

One-Way flights

20 Aug SWISS
31 Aug SWISS
25 Aug Turkish Airlines
25 Aug United direct
31 Aug United direct
20 Aug Brussels Airlines direct

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

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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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