For the cheapest flights to London book 28 days before departure.
The most popular airlines on the route Luxembourg - London: Ryanair (FR), British Airways (BA), Luxair (LG).
The cheapest flights are on the route Findel (LUX) - Gatwick (LGW).
Direct flights last about 1h 15min.
Direct flights available 6 days a week - Monday, Tuesday, Thursday, Friday, Saturday, Sunday.
Direct flights: Ryanair (FR), easyJet (U2), Luxair (LG).