AirHint found the following cheapest return flights from Chicago (ORD) to Madrid (MAD) in June 2026 (see full year).

Return flights

05 Jun - 15 Jun	WestJet
07 Jun - 15 Jun	Icelandair
05 Jun - 12 Jun	Iberia
11 Jun - 14 Jun	TAP
24 Jun - 15 Jul	SWISS
19 Jun - 01 Jul	WestJet
01 Jun - 24 Jun	British Airways
01 Jun - 10 Jul	British Airways
01 Jun - 30 Jun	United
01 Jun - 24 Jun	Finnair	direct
01 Jun - 10 Jul	Finnair	direct
24 Jun - 15 Jul	British Airways	direct
08 Jun - 22 Jun	Finnair
22 Jun - 06 Jul	Finnair
01 Jun - 30 Jun	Iberia	direct
11 Jun - 19 Jun	Finnair	direct
25 Jun - 15 Jul	United
18 Jun - 02 Jul	SWISS
19 Jun - 01 Jul	British Airways	direct
24 Jun - 01 Jul	Iberia	direct

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

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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Cheapest return flights from Chicago to Madrid in June from 710€

Return flights