£14 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 23/4. 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£72
Edinburgh
Edinburgh1 stop£70
Birmingham
Birmingham1 stop£89
Belfast
Belfast1 stop£72
Bristol
Bristol1 stop£69
Aberdeen
Aberdeen2 stops£136
Liverpool
Liverpool1 stop£80
Leeds
Leeds1 stop£84
Newquay
Newquay1 stop£85
Cardiff
Cardiff2 stops£85
London
Londondirect£32
Manchester
Manchester1 stop£72
Edinburgh
Edinburgh1 stop£70
Birmingham
Birmingham1 stop£89
Belfast
Belfast1 stop£72
Bristol
Bristol1 stop£69
Aberdeen
Aberdeen2 stops£136
Liverpool
Liverpool1 stop£80
Leeds
Leeds1 stop£84
Newquay
Newquay1 stop£85
Cardiff
Cardiff2 stops£85

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, 20 Apr - Fri, 24 Apr
Ryanair Logo
22:30 - 22:45
LUX
-
STN
1h 15mdirect
Ryanair Logo
06:30 - 08:45
STN
-
LUX
1h 15mdirect
£32Ryanair
Fri, 24 Apr - Fri, 1 May
Ryanair Logo
16:40 - 16:55
LUX
-
STN
1h 15mdirect
Ryanair Logo
06:30 - 08:45
STN
-
LUX
1h 15mdirect
£33Ryanair
Sun, 26 Apr - Tue, 28 Apr
Ryanair Logo
21:45 - 22:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
13:20 - 15:35
STN
-
LUX
1h 15mdirect
£33Ryanair
Thu, 16 Apr - Wed, 22 Apr
Ryanair Logo
09:45 - 10:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Tue, 5 May - Sat, 9 May
Multiple Airlines Logo
09:10 - 22:50
LUX
-
LTN
14h 40m
1 stop
Multiple Airlines Logo
15:15 - 07:25
LTN
-
LUX
15h 10m
1 stop
£67Multiple Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
22:30 - 08:45
LUX
-
GLA
11h 15m
1 stop
Multiple Airlines Logo
09:10 - 15:35
GLA
-
LUX
5h 25m
1 stop
£69Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Luxair Logo
19:30 - 19:50
LUX
-
LCY
1h 20mdirect
Luxair Logo
08:00 - 10:10
LCY
-
LUX
1h 10mdirect
£79Luxair
Mon, 18 May - Thu, 21 May
Luxair Logo
19:30 - 19:50
LUX
-
LCY
1h 20mdirect
Luxair Logo
07:35 - 09:45
LCY
-
LUX
1h 10mdirect
£81Luxair
Fri, 17 Apr - Sat, 18 Apr
British Airways Logo
21:15 - 21:35
LUX
-
LHR
1h 20mdirect
British Airways Logo
07:05 - 09:25
LHR
-
LUX
1h 20mdirect
£82British Airways
Fri, 1 May - Wed, 6 May
British Airways Logo
21:15 - 21:35
LUX
-
LHR
1h 20mdirect
British Airways Logo
08:20 - 10:40
LHR
-
LUX
1h 20mdirect
£84British 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 £22 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 72 hours was £85.

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 £83 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £152.

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 £211, 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 £65 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of return tickets is £113 and £98 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 Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from United Kingdom, Wednesday 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 7 weeks before departure, which saves you about 46% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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

Low seasonJanuary
Cheapest flight£14
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (15% 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 £40 one-way - £156 round-trip; London £35 one-way - £29 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.
7.8
LuxairOverall score based on 66 reviews
7.2Food
7.6Boarding
6.2Entertainment
8.0Crew
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.

I didn't eat any food so can't comment on that. The prices on the plane are extortionate (as are all prices on planes). Everything else was seemless and a great experience

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 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Take off was great but landing is always with a bump.

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

The staff was extremely friendly and nice. Overall, the flight was pleasant, and the food was good. They asked me to check in my smaller cabin luggage suitcase in Mumbai as the flight was full. Fortunately, I had packed a spare set of clothes in my laptop bag so I was okay.

Flight was delayed by over two hours and that meant my connecting flight was in jeopardy but there was no acknowledgement or help from the BA staff

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Business class on British Air with the Airbus 320 means the same seating as main cabin ( 3 - 3), but with the middle seat of each three-seat row blocked off to become a platform/table. This is decidedly NOT a business class experience. Other aspects of the flight were fine.

I Keep your expectations to low to middling with BA, or most European/ US airlines these days.

Wish the food and overall service was better. They treat Business class passengers same as economy

Old plane, sold out on snacks, just trashy seats..broken..etc

Good flight. Only negative was the bus journey from plane to the terminal. Didn’t exit t this either BA at T5

Nothing! They canceled our flight to Greece the morning we were supposed to leave and offered us another one 5 days later (for a 9 day trip). They said it was an “operational decision”! Yeah a 777 that was 2/3rds empty, so they probably sent it to the Middle East to make a fortune getting people out of there!!

WiFi wasn’t available to economy until the end of the flight.

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

Information on your arrival and departure airports