KEF to LUX from $554 in business – flightdeals.net

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Lufthansa

Round Trip•Business Class

Keflavík International Airport

Reykjavik (Keflavik), Iceland

Luxembourg-Findel International Airport

Luxembourg City, Luxembourg

$1,029 USD

-46%$554 USD

Verified 14 days ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1 2 3 4$799 5 6$953 7 8 9 10 11$1,108 12 13$1,108 14 15$1,154 16 17 18$1,341 19 20$1,319 21 22 23 24 25 26 27$1,166 28 29 30 31 1$842 2 3$1,342

Limited Availability

17% of dates checked are available within 10% of the lowest price

Friday, December 11th, 2026

1 round-trip options

Returning

Sun, Dec 20, 2026•9 Day Trip

$1,108 USD