Cheapest one-way flights from Chicago to Madrid in April from 258€

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 April 2025 (see full year).

One-Way flights

29 Apr Spirit Airlines
08 Apr Spirit Airlines
30 Apr Spirit Airlines
04 Apr Frontier Airlines
28 Apr Spirit Airlines
09 Apr Frontier Airlines
27 Apr Spirit Airlines
05 Apr Spirit Airlines
13 Apr Spirit Airlines
26 Apr Spirit Airlines

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

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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