Madrid (MAD) to Boston (BOS) flight deal in business from $1,855
$3,181 USD
-42%$1,855 USD
Verified about 11 hours agoSeptember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Tuesday, September 22nd, 2026
7 round-trip options
Returning
Mon, Sep 28, 2026•6 Day Trip
$2,430 USD
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Tue, Sep 29, 2026•7 Day Trip
$2,430 USD
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Fri, Oct 2, 2026•10 Day Trip
$2,602 USD
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Sat, Oct 3, 2026•11 Day Trip
$2,583 USD
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Sun, Oct 4, 2026•12 Day Trip
$2,583 USD
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Mon, Oct 5, 2026•13 Day Trip
$1,932 USD
Returning
Tue, Oct 6, 2026•14 Day Trip
$1,932 USD