Cheapest return flights from Chicago to Madrid in April from $670

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

Return flights

01 Apr - 08 Apr Delta
17 Apr - 24 Apr Delta
02 Apr - 09 Apr Delta
17 Apr - 26 Apr Delta
07 Apr - 02 May Virgin Atlantic
17 Apr - 24 May Delta
15 Apr - 27 May Air France
06 Apr - 02 May Virgin Atlantic

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

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