Cheapest return flights from Chicago to Madrid in April from $321

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

Return flights

12 Apr - 25 Apr TAP
17 Apr - 26 Apr TAP
17 Apr - 09 May TAP
08 Apr - 02 May TAP
08 Apr - 15 Apr TAP
29 Apr - 10 May TAP
04 Apr - 19 Apr TAP
15 Apr - 09 May TAP
25 Apr - 02 May TAP
15 Apr - 22 Apr TAP
10 Apr - 17 Apr TAP
05 Apr - 12 Apr TAP
03 Apr - 12 Apr TAP
13 Apr - 26 Apr Air France
13 Apr - 27 Apr Air France
27 Apr - 04 May KLM
06 Apr - 02 May KLM
30 Apr - 14 May Turkish Airlines
29 Apr - 10 May British Airways direct
06 Apr - 02 May British Airways direct

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

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