Cheapest one-way flights from Chicago to Madrid in August from 275€

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

One-Way flights

20 Aug TAP
07 Aug TAP
29 Aug TAP
07 Aug British Airways direct
25 Aug Turkish Airlines
31 Aug Turkish Airlines
25 Aug British Airways direct
20 Aug British Airways direct
31 Aug British Airways direct
29 Aug Iberia direct

Also check the deals for return flights from Chicago to Madrid 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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