€18 Find Cheap Flights from Luxembourg to London – Compare and Save

These are the earliest and latest flight times available from Luxembourg to London:

• Earliest: departs at 06:45 and lands at 08:05
• Latest: departs at 22:30 and lands at 23:50.

The flight takes about 1h 20m.

Only Economy class is available on flights from Luxembourg to London.

A direct flight from Luxembourg to London takes 1h 20m, covering 794 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Luxembourg to London range from €71 to €186, with an average of €112 over the past 12 months. Anything below €71 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 67% above the route average of €112. Book 10 weeks before departure for the lowest fares.

On this route, direct and stopover fares are close on average, with direct at €112 return and stopover options via Bergamo Orio Al Serio (BGY) at €109.

British Airways is slightly above the route average for timely arrivals, while Luxair has a lower on-time arrival rate. On-time arrival rates on Luxembourg to London flights are:

• British Airways: 89% on time
• Luxair: 83% on time
• Ryanair: 81% on time

On average, flights on this route are punctual 84% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €21–€88 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Morning is the busiest departure period on Luxembourg to London flights, with 38% leaving in that window. Afternoon departures account for 25%, Evening flights for 25%, and Night flights for 12%.

One-way fares from Luxembourg to London are currently lower than usual. Average one-way flight prices are about €25, which is 70% below the typical average for this route.

Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) – daily rates from around €6:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Near London Gatwick Airport (LGW) – daily rates from around €7:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London City Airport (LCY) – daily rates from around €9:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Luton Airport (LTN) – daily rates from around €9:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• Budget

Near London Stansted Airport (STN) – daily rates from around €9:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Flights from Luxembourg to London usually depart from Luxembourg (LUX) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Luxembourg to London route, 16% of flights were delayed in the past 3 months, with delays averaging 1 hour 39 minutes.

One-stop flights from Luxembourg to London most commonly connect through:

• Frankfurt am Main (FRA) – 37% of one-stop connections
• Amsterdam Schiphol (AMS) – 28% of one-stop connections
• Zurich (ZRH) – 15% of one-stop connections
• Dublin (DUB) – 7% of one-stop connections

Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 24% on the Luxembourg to London route. Tuesday is the cheapest departure day at €109 return on average, while Sunday is the most expensive at €142, a difference of €33. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Luxembourg and London. The airlines offering direct flights on this route include:

• Luxair
• British Airways
• Ryanair

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 4h 10m, compared to 4h 15m via Amsterdam Schiphol (AMS) and 4h 34m via Munich Franz Josef Strauss (MUC).

London is 1 hour behind Luxembourg (British Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London are Hyde Park, Sondheim Theatre, and Leicester Square. These are among the most viewed places in London on KAYAK.

Among airlines operating Luxembourg to London flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class
• British Airways: a cabin bag and a checked bag in Economy class
• Luxair: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.