Cheapest one-way flights from Chicago to Madrid in January from 182€

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

One-Way flights

25 Jan Spirit Airlines
27 Jan Spirit Airlines
11 Jan Spirit Airlines
26 Jan Frontier Airlines
18 Jan Frontier Airlines
29 Jan Spirit Airlines
13 Jan Icelandair
28 Jan Spirit Airlines
31 Jan Spirit Airlines
09 Jan Icelandair

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

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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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