Cheapest one-way flights from Madrid to Boston in May from 221€

AirHint found the following cheapest one-way flights from Madrid (MAD) to Boston (BOS) in May 2026 (see full year).

One-Way flights

27 May jetBlue direct
12 May jetBlue direct
25 May jetBlue direct
20 May jetBlue direct
18 May jetBlue direct
13 May jetBlue direct
15 May jetBlue direct
08 May Wizz Air Malta
04 May Wizz Air Malta
01 May TAP

Also check the deals for return flights from Madrid to Boston in May.

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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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