Cheapest return flights from Chicago to Brussels in June from $651

Best time to book flights for Chicago (ORD) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Brussels (BRU) in June 2025 (see full year).

Return flights

25 Jun - 02 Jul Spirit Airlines
04 Jun - 12 Jun Spirit Airlines
01 Jun - 14 Jun Hawaiian Airlines
04 Jun - 20 Jun Air Canada
09 Jun - 23 Jun Hawaiian Airlines
05 Jun - 12 Jun British Airways
21 Jun - 28 Jun Hawaiian Airlines
12 Jun - 26 Jun Spirit Airlines
11 Jun - 05 Jul Spirit Airlines
30 Jun - 11 Jul Spirit Airlines
26 Jun - 05 Jul Hawaiian Airlines
04 Jun - 18 Jun British Airways
30 Jun - 28 Jul Hawaiian Airlines
10 Jun - 05 Jul Spirit Airlines
11 Jun - 16 Jul British Airways
25 Jun - 02 Jul United direct
11 Jun - 18 Jun United
30 Jun - 11 Jul United direct
03 Jun - 10 Jun jetBlue
30 Jun - 28 Jul United direct

Also check the deals for one-way flights from Chicago to Brussels in June.

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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