Frankfurt (FRA) to Boston (BOS) flight deal in business from $2,619

Monday, September 7th, 2026

6 round-trip options

Returning
Sat, Sep 12, 20265 Day Trip
$3,309 USD
Returning
Tue, Sep 15, 20268 Day Trip
$3,318 USD
Returning
Thu, Sep 17, 202610 Day Trip
$3,318 USD
Returning
Fri, Sep 18, 202611 Day Trip
$4,971 USD
Returning
Sat, Sep 19, 202612 Day Trip
$4,278 USD
Returning
Sun, Sep 20, 202613 Day Trip
$3,917 USD