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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Saturday, September 12th, 2026
7 round-trip options
Returning
Fri, Sep 18, 2026•6 Day Trip
$4,141 USD
Returning
Sat, Sep 19, 2026•7 Day Trip
$3,048 USD
Returning
Tue, Sep 22, 2026•10 Day Trip
$2,890 USD
Returning
Wed, Sep 23, 2026•11 Day Trip
$2,870 USD
Returning
Thu, Sep 24, 2026•12 Day Trip
$3,467 USD
Returning
Fri, Sep 25, 2026•13 Day Trip
$3,453 USD
Returning
Sat, Sep 26, 2026•14 Day Trip
$3,064 USD