Cheapest return flights from Chicago to Madrid in March from 326€

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

Return flights

04 Mar - 11 Mar TAP
03 Mar - 10 Mar British Airways
03 Mar - 10 Mar Iberia direct
01 Mar - 10 Mar Aer Lingus
25 Mar - 18 Apr TAP
04 Mar - 11 Mar Finnair direct
10 Mar - 17 Mar SWISS
02 Mar - 09 Mar Iberia direct
01 Mar - 08 Mar Iberia direct
10 Mar - 17 Mar Iberia direct
11 Mar - 18 Mar Iberia direct
24 Mar - 13 Apr SWISS
11 Mar - 08 Apr Delta
15 Mar - 04 Apr TAP
26 Mar - 02 Apr Turkish Airlines
26 Mar - 02 Apr Finnair direct
24 Mar - 13 Apr Finnair direct
19 Mar - 11 Apr Turkish Airlines
27 Mar - 18 Apr TAP
31 Mar - 07 Apr Iberia direct

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

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