Madrid (MAD) to Boston (BOS) flight deal in business from $1,855
$3,181 USD
-42%$1,855 USD
Verified about 10 hours agoSeptember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Monday, September 28th, 2026
7 round-trip options
Returning
Sun, Oct 4, 2026•6 Day Trip
$2,899 USD
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Mon, Oct 5, 2026•7 Day Trip
$2,654 USD
Returning
Thu, Oct 8, 2026•10 Day Trip
$2,731 USD
Returning
Fri, Oct 9, 2026•11 Day Trip
$2,904 USD
Returning
Sat, Oct 10, 2026•12 Day Trip
$2,899 USD
Returning
Sun, Oct 11, 2026•13 Day Trip
$2,899 USD
Returning
Mon, Oct 12, 2026•14 Day Trip
$2,724 USD