Madrid (MAD) to Boston (BOS) flight deal in business from $1,855

Wednesday, September 2nd, 2026

7 round-trip options

Returning
Tue, Sep 8, 20266 Day Trip
$2,711 USD
Returning
Wed, Sep 9, 20267 Day Trip
$3,260 USD
Returning
Sat, Sep 12, 202610 Day Trip
$2,884 USD
Returning
Sun, Sep 13, 202611 Day Trip
$2,884 USD
Returning
Mon, Sep 14, 202612 Day Trip
$2,711 USD
Returning
Tue, Sep 15, 202613 Day Trip
$2,711 USD
Returning
Wed, Sep 16, 202614 Day Trip
$3,534 USD