£30 Find Cheap Flights from Luxembourg to London Heathrow Airport – Compare and Save

Only British Airways operates flights between Luxembourg and London Heathrow Airport.

Flights from Luxembourg to London Heathrow Airport usually depart from Luxembourg (LUX) and arrive at London Heathrow (LHR).

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

• British Airways: 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.

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

On this route, direct flights are cheaper than stopover options on average. Direct fares average £110 return, compared with £121 via a stopover through Munich Franz Josef Strauss (MUC).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £19–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The De Havilland (Bombardier) DHC-8-400 Dash 8Q family is used most often on this route, operated mainly by Luxair. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

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

• Frankfurt am Main (FRA) – 50% of one-stop connections
• Amsterdam Schiphol (AMS) – 32% of one-stop connections
• Zurich (ZRH) – 14% of one-stop connections
• Munich Franz Josef Strauss (MUC) – 5% 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 28% on the Luxembourg to London Heathrow Airport route. Tuesday is the cheapest departure day at £92 return on average, while Sunday is the most expensive at £127, a difference of £35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Heathrow Airport route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 46 minutes.

Morning is the busiest departure period on Luxembourg to London Heathrow Airport flights, with 50% leaving in that window. Night departures account for 50%, Afternoon flights for 0%, and Evening flights for 0%.

Some of the most popular sights in London Heathrow Airport are London Victoria Station, London Euston Railway Station, and Hyde Park. These are among the most viewed places in London Heathrow Airport on KAYAK.

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

• Earliest: departs at 09:15 and lands at 10:43
• Latest: departs at 22:00 and lands at 23:28.

The flight takes about 1h 28m.

Last-minute fares on this route (booked within 2 weeks of departure) run 72% above the route average of £111. Book 12 weeks before departure for the lowest fares.

A direct flight from Luxembourg to London Heathrow Airport takes 1h 28m, covering 319 miles.

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.

One-way fares from Luxembourg to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £37, which is 51% below the typical average for this route.

British Airways is the only airline operating Luxembourg to London Heathrow Airport flights. 89% of its flights are on time.

Afternoon 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.

Flying via Zurich (ZRH) gives the shortest average 1-stop total travel time of 3h 55m, compared to 4h 01m via Frankfurt am Main (FRA) and 4h 26m via Amsterdam Schiphol (AMS).

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

London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Return flights from Luxembourg to London Heathrow Airport range from £82 to £151, with an average of £111 over the past 12 months. Anything below £82 counts as a good deal.