Cheapest one-way flights from Chicago to Brussels in May from 289€

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

One-Way flights

06 May Icelandair
10 May Frontier Airlines
03 May Turkish Airlines
06 May United direct
03 May United direct
10 May United direct

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

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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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