AirHint found the following cheapest return flights from Chicago (MDW) to Madrid (MAD) in November 2025 (see full year).

Return flights

10 Nov - 19 Nov	Delta
03 Nov - 11 Nov	Delta
11 Nov - 19 Nov	Delta
11 Nov - 18 Nov	Delta
28 Nov - 05 Dec	Virgin Atlantic
12 Nov - 19 Nov	Delta
19 Nov - 27 Nov	Delta
06 Nov - 11 Nov	Delta
19 Nov - 26 Nov	Delta
19 Nov - 24 Nov	Delta
04 Nov - 12 Nov	Delta
28 Nov - 15 Dec	Delta
09 Nov - 19 Dec	Delta
27 Nov - 01 Dec	Delta
26 Nov - 07 Dec	Virgin Atlantic
21 Nov - 01 Dec	Porter Airlines (Canada) Ltd

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

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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Cheapest return flights from Chicago to Madrid in November from $466

Return flights