Madrid (MAD) to Boston (BOS) flight deal in business from $1,855
$3,181 USD
-42%$1,855 USD
Verified about 10 hours agoAugust 2026
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27$2,69728$2,69129$2,69730$2,69731$2,8701$2,8702$2,8703$2,6914$2,6975$2,6916$2,6917$2,8658$2,8659$2,86510$2,69111$2,69112$2,69113$2,69714$2,87015$2,87016$2,87017$2,69718$2,69719$2,69120$2,69121$2,87022$2,89023$2,88424$2,69725$2,69726$2,71127$2,71628$2,88429$2,88430$3,04431$2,7111$2,6962$2,7113$2,7114$2,8905$2,8856$3,038
Rare Availability
5% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
7 round-trip options
Returning
Sun, Sep 6, 2026•6 Day Trip
$2,865 USD
Returning
Mon, Sep 7, 2026•7 Day Trip
$2,711 USD
Returning
Thu, Sep 10, 2026•10 Day Trip
$3,259 USD
Returning
Fri, Sep 11, 2026•11 Day Trip
$2,884 USD
Returning
Sat, Sep 12, 2026•12 Day Trip
$2,884 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$2,884 USD
Returning
Mon, Sep 14, 2026•14 Day Trip
$2,711 USD