£25 Find Cheap Flights from Luxembourg to the United Kingdom

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What is the cheapest flight to the United Kingdom?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the United Kingdom from Luxembourg found in the last 72 hours was to London Heathrow Airport, at £34 return. The most popular route is Luxembourg (LUX) to London Heathrow Airport (LHR) and the cheapest return airline ticket found on this route in the last 72 hours was £34.

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 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 January, when tickets cost £87 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is £184 and £136 respectively.

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 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 the flight from Luxembourg to the United Kingdom, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which is the cheapest airport to fly into in the United Kingdom?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Stansted Airport (STN), with an average flight price of £32.


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

Low seasonJanuary
High seasonDecember
Cheapest flight£25
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Luxembourg to London Stansted Airport

FAQs for booking flights from Luxembourg to the United Kingdom

  • 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.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Wednesday when return tickets can be as cheap as £114. On the other hand, the most expensive day to fly is Monday, when return prices are £249 on average.

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

    The cheapest time of day to fly to the United Kingdom is generally in the evening, when round-trip flights cost £134 on average. Morning departures are around 52% 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 £204.

Reviews of the top 3 airlines serving 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.
8.0
LuxairOverall score based on 58 reviews
7.7Boarding
8.2Crew
7.4Food
6.4Entertainment
7.6Comfort
Airline reviews

Plane and luggage on time Too expensive No comfort Poor sandwich

6.0 GoodAnonymous, Apr 2025LUX - VCE
Read more Luxair reviews

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.

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight was fine, crew were good, cabin director spoke far too much; disembarking at Dublin Airport and entry into the terminal building was just dreadful, like entering the back door of a neglected factory building. What an awful impression it must give to first time visitors to Ireland.

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Good but both flights were delayed by nearly one hour making boarding tedious. We had to wait with no information

I couldn’t understand the aircraft tannoy announcements I was in seat 20C - nobody in our row could either. Speakers a bit too quiet plus messages read out too fast. Otherwise excellent flight. (Flight delayed by 50 mins)

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

I bought my flight, insurance etc early and paid over £200. But had i waited until closer the time the price was much cheaper, i appreciate that it could've been more expensive but it wasn't. A better discount for booking early would be better than your current one

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

I was transferred to an American Airlines flight. The boarding was late and unorganized. The seating was extremely tight and uncomfortable. Will not use AA again.

Easy boarding, very friendly crew, short flight so no entertainment… needed cc for all food and drink purchases…. clean and on time … that is all that mattered… so overall very good.

The entertainment selection was ok, but overall not bad! The crew was great.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

Checking in process could use streamlining when it comes to all info required.not bad tho

The check-in of my luggage was terrible. When purchased my tickets, one luggage and one carry-on was part of the fight. My flight was switched from British to American Airline. During check-in of luggage at the airport, I was denied and had to pay extra $75. How do I get reimbursed for this extra luggage payment?

More Indian vegetarian food options would have been better Availability of seat selection free of charge 72 hours before departure would be great

This was the second time on BA, food terrible, bathrooms gross,( granted, that was mostly due to the disgusting children urinating all over it)boarding was late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress. Seats were painful, that's what you get for traveling like a poor in economy, right BA? Should have been able to afford business or first class if you want to actually be able to walk upright without back pain after a trip.

This was the second time on BA, food terrible, bathrooms gross, boarding late and disorganized. No gate issued until last minute st Heathrow, bad system, caused undue stress.

Book cheap flights from Luxembourg to the United Kingdom

Cheapest flights to the United Kingdom from Luxembourg found in 2025

Recent return flight deals

25/7Fri
directRyanair
1h 15mLUX-STN
1/8Fri
directRyanair
1h 15mSTN-LUX
£32
2/8Sat
directRyanair
1h 15mLUX-STN
4/8Mon
directRyanair
1h 15mSTN-LUX
£33
30/10Thu
directBritish Airways
1h 30mLUX-LHR
2/11Sun
directBritish Airways
1h 25mLHR-LUX
£72
24/7Thu
directBritish Airways
1h 40mLUX-LHR
5/8Tue
directBritish Airways
1h 20mLHR-LUX
£73
15/8Fri
directLuxair
1h 20mLUX-LCY
18/8Mon
directLuxair
1h 15mLCY-LUX
£82
15/8Fri
directLuxair
1h 15mLUX-LCY
18/8Mon
directLuxair
1h 15mLCY-LUX
£82
10/7Thu
direct
1h 15mLUX-STN
13/7Sun
1 stop
12h 30mSTN-LUX
£104
8/7Tue
direct
1h 15mLUX-STN
15/7Tue
2 stops
23h 20mSTN-LUX
£105
11/9Thu
1 stopeasyJet
11h 50mLUX-LGW
16/9Tue
1 stopeasyJet
15h 35mLGW-LUX
£125
27/10Mon
1 stopeasyJet
8h 30mLUX-LGW
1/11Sat
1 stopeasyJet
21h 10mLGW-LUX
£132

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Recent one-way flight deals

29/7Tue
directRyanair
1h 15mLUX-STN
£25
29/7Tue
directBritish Airways
1h 20mLUX-LHR
£25
16/9Tue
directBritish Airways
1h 40mLUX-LHR
£26
11/7Fri
directRyanair
1h 15mLUX-STN
£28
30/9Tue
directLuxair
1h 15mLUX-LCY
£56
29/9Mon
directLuxair
1h 15mLUX-LCY
£58
29/7Tue
1 stopLufthansa
6h 50mLUX-LHR
£66
28/7Mon
1 stopLufthansa
7h 10mLUX-LHR
£67
22/7Tue
1 stopSWISS
5h 20mLUX-LHR
£70
22/7Tue
1 stopSWISS
5h 20mLUX-LHR
£72

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

27/6Fri
directRyanair
1h 15mLUX-STN
4/7Fri
directRyanair
1h 15mSTN-LUX
£67
28/6Sat
directLuxair
1h 20mLUX-LCY
2/7Wed
directLuxair
1h 15mLCY-LUX
£82
28/6Sat
directLuxair
1h 20mLUX-LCY
30/6Mon
directLuxair
1h 10mLCY-LUX
£83
27/6Fri
directRyanair
1h 15mLUX-STN
1/7Tue
directRyanair
1h 15mSTN-LUX
£87
1/7Tue
multi-stopLufthansa
6h 55mLUX-LHR
5/7Sat
multi-stopLufthansa
13h 05mLHR-LUX
£188
1/7Tue
multi-stopSWISS
14h 30mLUX-EDI
20/7Sun
multi-stopSWISS
13h 20mEDI-LUX
£206
30/6Mon
multi-stopLufthansa
6h 55mLUX-LHR
3/7Thu
multi-stopLufthansa
4h 15mLHR-LUX
£210
30/6Mon
multi-stopBritish Airways
12h 15mLUX-EDI
21/7Mon
multi-stopBritish Airways
24h 45mEDI-LUX
£229
30/6Mon
multi-stopBritish Airways
12h 15mLUX-EDI
15/7Tue
multi-stopBritish Airways
9h 50mEDI-LUX
£230
30/6Mon
multi-stopSWISS
23h 40mLUX-LGW
3/7Thu
multi-stopSWISS
14h 00mLGW-LUX
£241

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

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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