MAD to BOS from $535 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Finnair

British Airways

BABritish Airways

Iberia Airlines

IBIberia Airlines

Round Trip•Economy

Madrid-Barajas Airport

Logan International Airport

Boston, United States

$739 USD

-28%$535 USD

Verified about 3 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28 29 30 1 2 3 4 5 6 7 8 9$1,598 10$1,369 11$1,369 12$1,352 13$1,347 14$1,352 15$990 16$779 17$966 18$1,246 19$614 20$541 21$547 22$541 23$636 24$933 25$1,081 26$859 27$869 28$798 29$668 30$882 31$571 1$787

Good Availability

53% of dates checked are available within 10% of the lowest price

Friday, October 9th, 2026

2 round-trip options

Returning

Thu, Oct 22, 2026•13 Day Trip

$1,598 USD

Returning

Fri, Oct 23, 2026•14 Day Trip

$1,615 USD