Cheapest return flights from Boston to Madrid in April from 397€

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

Return flights

28 Apr - 07 May TAP
27 Apr - 06 May TAP
28 Apr - 06 May TAP
27 Apr - 05 May TAP
28 Apr - 05 May TAP
12 Apr - 21 Apr TAP
13 Apr - 20 Apr SWISS
14 Apr - 20 Apr SWISS
14 Apr - 21 Apr SWISS
13 Apr - 21 Apr TAP
29 Apr - 06 May TAP
22 Apr - 29 Apr TAP
14 Apr - 22 Apr Aer Lingus
08 Apr - 13 Apr SWISS
08 Apr - 15 Apr SWISS
21 Apr - 28 Apr Lufthansa
27 Apr - 08 May Turkish Airlines
29 Apr - 08 May Turkish Airlines
29 Apr - 07 May Turkish Airlines
28 Apr - 08 May TAP

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

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