£15 Find Cheap Flights from Luxembourg to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to the United Kingdom departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Luxembourg to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£32
Manchester
Manchester1 stop£77
Edinburgh
Edinburgh1 stop£74
Birmingham
Birmingham1 stop£84
Belfast
Belfast1 stop£73
Bristol
Bristol1 stop£89
Aberdeen
Aberdeen1 stop£625
Liverpool
Liverpool2 stops£101
Leeds
Leeds2 stops£125
Newquay
Newquay1 stop£161
Cardiff
Cardiff2 stops£106
Bournemouth
Bournemouth2 stops£130
London
Londondirect£32
Manchester
Manchester1 stop£77
Edinburgh
Edinburgh1 stop£74
Birmingham
Birmingham1 stop£84
Belfast
Belfast1 stop£73
Bristol
Bristol1 stop£89
Aberdeen
Aberdeen1 stop£625
Liverpool
Liverpool2 stops£101
Leeds
Leeds2 stops£125
Newquay
Newquay1 stop£161
Cardiff
Cardiff2 stops£106
Bournemouth
Bournemouth2 stops£130

Book Cheap Luxembourg to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Luxembourg to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Luxembourg to the United Kingdom

Mon, 6 Jul - Mon, 20 Jul
Ryanair Logo
22:30 - 22:45
LUX
-
STN
1h 15mdirect
Ryanair Logo
06:35 - 08:50
STN
-
LUX
1h 15mdirect
£32Ryanair
Mon, 27 Jul - Wed, 29 Jul
Ryanair Logo
22:30 - 22:45
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£33Ryanair
Sat, 11 Jul - Wed, 15 Jul
Ryanair Logo
18:05 - 18:20
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Mon, 1 Jun - Wed, 3 Jun
Ryanair Logo
22:30 - 22:45
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Thu, 18 Jun - Thu, 25 Jun
Multiple Airlines Logo
22:10 - 09:40
LUX
-
GLA
12h 30m
1 stop
Multiple Airlines Logo
08:05 - 21:35
GLA
-
LUX
12h 30m
1 stop
£71Multiple Airlines
Wed, 1 Jul - Wed, 8 Jul
Multiple Airlines Logo
10:05 - 21:45
LUX
-
EDI
12h 40m
1 stop
Multiple Airlines Logo
18:35 - 09:10
EDI
-
LUX
13h 35m
1 stop
£74Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Luxair Logo
07:10 - 07:30
LUX
-
LCY
1h 20mdirect
Luxair Logo
08:00 - 10:10
LCY
-
LUX
1h 10mdirect
£79Luxair
Sat, 6 Jun - Sat, 13 Jun
Luxair Logo
07:10 - 07:30
LUX
-
LCY
1h 20mdirect
Luxair Logo
08:00 - 10:10
LCY
-
LUX
1h 10mdirect
£82Luxair
Mon, 2 Nov - Wed, 4 Nov
British Airways Logo
21:55 - 22:25
LUX
-
LHR
1h 30mdirect
British Airways Logo
07:55 - 10:15
LHR
-
LUX
1h 20mdirect
£86British Airways
Thu, 25 Jun - Mon, 29 Jun
British Airways Logo
21:05 - 21:25
LUX
-
LHR
1h 20mdirect
British Airways Logo
08:20 - 10:40
LHR
-
LUX
1h 20mdirect
£86British Airways
Booking Insights

KAYAK's insights & trends for Luxembourg to the United Kingdom flights

Get data-powered insights and trends into flights from Luxembourg to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Luxembourg to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Luxembourg found in the last 72 hours was to London, at £29 return. The most popular route is from Luxembourg (LUX) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 3 days was £29.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Luxembourg to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £82 on average. Morning departures are around 32% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £151.

Can I save money by flying with a stopover from Luxembourg to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £166, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Luxembourg to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Luxembourg to the United Kingdom is February, when tickets cost £61 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £254 and £229 respectively.

What’s the cheapest day of the week to fly from Luxembourg to United Kingdom?

The average price of all round-trip flights from Luxembourg to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Luxembourg to United Kingdom, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from United Kingdom, Friday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Luxembourg to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Luxembourg to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Luxembourg to the United Kingdom, you should book around 6 weeks before departure, which saves you about 40% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Luxembourg to the United Kingdom

Low seasonJanuary
Cheapest flight£15
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Luxembourg to London Stansted Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Luxembourg to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Luxembourg to the United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Luxembourg to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Luxembourg to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Luxembourg to the United Kingdom

  • Looking for a cheap flight from Luxembourg to the United Kingdom? 25% of our users found tickets from Luxembourg to the United Kingdom for the following prices or less: London £48 one-way - £64 round-trip; London £13 one-way - £44 round-trip

Reviews of the top 3 airlines flying from Luxembourg to the United Kingdom

 
Need help choosing which airline to fly with from Luxembourg to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
LuxairOverall score based on 67 reviews
8.0Crew
7.1Food
6.2Entertainment
7.6Boarding
7.4Comfort
Airline reviews

I like all the Support that I have received during my flight.

10.0 ExcellentAnonymous, Jan 2026
LUX - LIS
Read more Luxair reviews

I like all the Support that I have received during my flight.

Flight cancelled at last time 3h before and it was unforgettable because we have working engagement and we need to go home. Im very disappointed for this flight

They flew us to Zurich and have us layover there for a night with very last minutes notice, so we had to wait at the airport for 6hrs.

Plane and luggage on time Too expensive No comfort Poor sandwich

They didn’t have enough meals for a few last row passengers.

No SMS receiver for the check-in, obliged to do again the check-in for the corresponding flight

even with delay upon departure, the crew managed to get us on time to Lux, nice relaxing and generous service.. Classic good quality products. The opening time for the drop off was a bit late.. long queue of passengers waiting already before desk opened.

Boarding was terrible. We were all cooped up in a small, claustrophobic space awaiting to be let out to walk to the plane. Very cramped and very uncomfortable.

Although our departure (DUB) was slightly delayed we reached our destination (LBA) ahead of schedule. The price was very competitive too (around €100 return). Plus, the departure times for both legs were very good: 13:05 and 15:10, respectively. I gave a neutral rating for Food and Entertainment because I didn't avail of either.

Dislike standing for 30 minutes waiting to board. Coffee disgusting, hot sandwich almost inedible. Staff cheerful. Flight early.

Notified as to why there’s a delay with our flight.

Easy short trip from Faro to Cardiff. Exceptional staff. Early landing and straight through airport in 15 minutes from touch down.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

I liked the air hostesses, but no wifi was available for flight. my original flight was canceled and rebooking was difficult and no reason was given for cancellation. Business class cabin was nice and spacious.

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

Significant delays on the return blamed on weather. Otherwise pleasant and helpful staff. Overcooked chicken on return limited options for dinner.

Canceled flight late London to Florence. Help at airport very poor. Treated poorly. Had to sleep in the airport. Lost bags- still do not have them. Horrible. I should be reimbursed!

The seats are extra cramped if you are taller than 5’8! Spring for the extra legroom seats for sure if you have a long flight!

Very disappointed with British Airways. It has been over 24 hours and I still have not received my checked baggage or any proper update. Customer support has been unresponsive, making the situation even more frustrating. Poor baggage handling and lack of communication seriously impacted my travel experience.

No problems except for a completely full flight. But we were add one because of a previous delayed flight.

Flight was good but temp in the cabin was cold.

Service onboard is one of the best nowadays, on top of the regular meals they offer more drinks during the whole flight and crew is super nice and helpful. I truly enjoy to fly in BA.

Everything you need to know for your flight from Luxembourg to the United Kingdom

Information on your arrival and departure airports