Cheapest one-way flights from Chicago to Madrid in August from 233€

Best time to book flights for Chicago (ORD) to Madrid (MAD) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Madrid (MAD) in August 2025 (see full year).

One-Way flights

09 Aug TAP
11 Aug TAP
16 Aug TAP
18 Aug TAP
19 Aug Icelandair
26 Aug Turkish Airlines
28 Aug Turkish Airlines
30 Aug Turkish Airlines
11 Aug British Airways direct
18 Aug British Airways direct

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

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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