Cheapest return flights from Chicago to Madrid in May from 553€

Best time to book flights for Chicago (ORD) to Madrid (MAD) flights at AirHint

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

Return flights

06 May - 13 May Spirit Airlines
06 May - 12 May Turkish Airlines
11 May - 18 May TAP
16 May - 23 May TAP
01 May - 08 May Turkish Airlines
04 May - 10 May TAP
01 May - 05 May Turkish Airlines
07 May - 17 May TAP
01 May - 09 May Turkish Airlines
07 May - 21 May Finnair direct
15 May - 01 Jun Spirit Airlines
01 May - 30 Jun Spirit Airlines
23 May - 05 Jun Aer Lingus
25 May - 08 Jun TAP
10 May - 23 Jun SWISS
01 May - 30 Jun Finnair direct
31 May - 07 Jun TAP
28 May - 25 Jun Finnair
23 May - 05 Jun Finnair direct
25 May - 08 Jun Finnair direct

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

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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