Cheapest return flights from Boston to Madrid in March from 471€

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

Return flights

30 Mar - 07 Apr TAP
30 Mar - 14 Apr TAP
30 Mar - 15 Apr TAP
22 Mar - 31 Mar TAP
29 Mar - 12 Apr TAP
24 Mar - 31 Mar Turkish Airlines
30 Mar - 01 Apr TAP
23 Mar - 06 Apr Turkish Airlines
25 Mar - 06 Apr Turkish Airlines
22 Mar - 05 Apr TAP
24 Mar - 31 Mar Iberia direct
28 Mar - 11 Apr TAP
27 Mar - 10 Apr Azores Airlines
22 Mar - 25 Mar Turkish Airlines
21 Mar - 28 Mar SWISS
27 Mar - 30 Mar Iberia
26 Mar - 29 Mar Iberia
28 Mar - 31 Mar Iberia direct
23 Mar - 26 Mar Iberia
23 Mar - 30 Mar Iberia direct

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

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