Luxembourg City (LUX) to Reykjavik (Keflavik) (KEF) flight deal from $635 USD in business class

LHLufthansa

Round Trip•Business Class

LUX

Luxembourg-Findel International Airport

Luxembourg City, Luxembourg

KEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$1,101 USD

-42%$635 USD

Verified Apr 7, 2026 at 3:41 PM

April 2026

Today

Mon

Tue

Wed

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30 31 1 2 3 4 5 6 7$1,591 8$987 9$977 10$987 11$977 12$987 13$911 14$987 15$987 16$977 17$832 18$822 19$832 20$832 21$832 22$841 23$920 24$920 25$832 26$1,001 27$864 28$1,001 29$1,233 30$903 1$1,154 2$748 3$757

Rare Availability

5% of dates checked are available within 10% of the lowest price

Monday, April 27th, 2026

9 round-trip options

Returning

Sat, May 2, 2026•5 Day Trip

$874 USD

Google Flights

Returning

Sun, May 3, 2026•6 Day Trip

$864 USD

Google Flights

Returning

Mon, May 4, 2026•7 Day Trip

$874 USD

Google Flights

Returning

Tue, May 5, 2026•8 Day Trip

$874 USD

Google Flights

Returning

Thu, May 7, 2026•10 Day Trip

$935 USD

Google Flights

Returning

Fri, May 8, 2026•11 Day Trip

$1,156 USD

Google Flights

Returning

Sat, May 9, 2026•12 Day Trip

$1,011 USD

Google Flights

Returning

Sun, May 10, 2026•13 Day Trip

$1,011 USD

Google Flights

Returning

Mon, May 11, 2026•14 Day Trip

$1,011 USD

Google Flights