Washington (IAD) to Luxembourg City (LUX) flight deal in economy from $561

Monday, August 24th, 2026

7 round-trip options

Returning
Sat, Aug 29, 20265 Day Trip
$871 USD
Returning
Sun, Aug 30, 20266 Day Trip
$871 USD
Returning
Mon, Aug 31, 20267 Day Trip
$871 USD
Returning
Wed, Sep 2, 20269 Day Trip
$871 USD
Returning
Thu, Sep 3, 202610 Day Trip
$871 USD
Returning
Sun, Sep 6, 202613 Day Trip
$899 USD
Returning
Mon, Sep 7, 202614 Day Trip
$906 USD