Title: Cheap Flights to Luxembourg Ardennes - Expedia.co.uk ![Vianden featuring a small town or village](https://images.trvl-media.com/place/6054332/ec9c70cf-0113-4349-96f9-ca533762ea6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6054332/ec9c70cf-0113-4349-96f9-ca533762ea6f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £21 Cheap Flights to Luxembourg Ardennes [View £21 flight on Thu, 18 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:STN,to:LUX,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:20.49&airProductToken=AQotCisIxqQBEgQxNDU5GPJsIIu9ASiPg4ADMN-DgAM4TUAAWAFqBUJhc2ljcgFNEgoIARABGAEqAkZSGAEiBAgBEAEoAigDKAQwDQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Luxembourg Ardennes Travel Guide](https://expedia.co.uk/Luxembourg-Ardennes.dx6339302)[Hotels in Luxembourg Ardennes](https://expedia.co.uk/Luxembourg-Ardennes-Hotels.d6339302.Travel-Guide-Hotels)[Luxembourg Ardennes Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Luxembourg-Ardennes.d6339302.Car-Hire-Guide)[Luxembourg Ardennes Holidays](https://expedia.co.uk/Luxembourg-Ardennes.d6339302.Holidays-City-Breaks) ## Popular airlines - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways - ![Austrian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OS.svg) Austrian Airlines - ![Luxair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LG.svg) Luxair ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to Luxembourg Ardennes Prices were available within the past 7 days and start at £21 for one-way flights and £43 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![easyJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/U2.gif) Fri, 14 Nov - Sun, 16 Nov LIN Milan LUX Luxembourg £64 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIN,to:LUX,departure:14/11/2025TANYT&leg2=from:LUX,to:LIN,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:63.18&airProductToken=AQosCioI1WQSBDE5NzUYi2ogi70BKNeD_QIwp4T9AjhZQABYAWoFTGlnaHRyAVkKLAoqCNVkEgQxOTc2GIu9ASCLaiiUm_0CMN-b_QI4WUAAWAFqBUxpZ2h0cgFZEgoIARABGAEqAlUyGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Thu, 11 Dec - Mon, 15 Dec LHR London LUX Luxembourg £72 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:LUX,departure:11/12/2025TANYT&leg2=from:LUX,to:LHR,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:71.52&airProductToken=AQowCi4IwoIBEgM0MjYY64kBIIu9ASiluf8CMPq5_wI4T0AAWAFqBU5PQkFHcgRPWjBSCjAKLgjCggESAzQyNxiLvQEg64kBKKfn_wIwgej_AjhPQABYAWoFTk9CQUdyBE9aMFISCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Luxair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LG.gif) Tue, 13 Jan - Sat, 17 Jan MXP Milan LUX Luxembourg £83 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MXP,to:LUX,departure:13/01/2026TANYT&leg2=from:LUX,to:MXP,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:82.80&airProductToken=AQotCisIzI4BEgQ2OTkyGOx9IIu9ASiip4IDMPenggM4UkAAWAFyCFJMRzJMR1QyCi0KKwjMjgESBDY5OTMYi70BIOx9KMLVggMwktaCAzhSQABYAXIIUkxHMkxHVDISCggBEAEYASoCTEcYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 12 Mar - Sun, 15 Mar LIS Lisbon LUX Luxembourg £87 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LIS,to:LUX,departure:12/03/2026TANYT&leg2=from:LUX,to:LIS,departure:15/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:86.50&airProductToken=AQo2CjQI1KABEgM2OTIYi5IBIIu9ASixtocDMNa3hwM4VEAAWAFqB0RJU0NORVdyCFRGMERTQzAwCjYKNAjUoAESAzY5MxiLvQEgi5IBKOjZhwMwnNuHAzhUQABYAWoHRElTQ05FV3IIVEYwRFNDMDASCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 16 Jan - Wed, 21 Jan MXP Milan LUX Luxembourg £114 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:MXP,to:LUX,departure:16/01/2026TANYT&leg2=from:LUX,to:MXP,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:114.00&airProductToken=AQpnCjEIzJABEgQ5NDQ5GOx9IIwVKKTLggMw6suCAzhLQABYAWoFTElHSFRyCEtFVExHVFU0CjIIzJABEgQyMzIwGIwVIIu9ASiXzIIDMNjMggM4S0ABWAFqBUxJR0hUcghLRVRMR1RVNApnCjIIzJABEgQyMzIxGIu9ASCMFSighYMDMOGFgwM4S0AAWAFqBUxJR0hUcghLRVRMR1RVNAoxCMyQARIEOTUxNBiMFSDsfSjAhoMDMIGHgwM4S0ABWAFqBUxJR0hUcghLRVRMR1RVNBIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ## Frequently asked questions ### How do I find cheap flights to Luxembourg Ardennes that have flexible change policies? > When it comes to travelling these days, flexibility is a must. That's why we've added a "No change fee" search function to help you locate cheap and flexible tickets to Luxembourg Ardennes. It's on the left of your screen just below the "Flexible change policies" subheading. ### How can I find cheap tickets to Luxembourg Ardennes? > An useful strategy for scoring cheap tickets is to be flexible with your dates. Begin with searching for your flight to Luxembourg Ardennes, then click on the "flexible dates" link to see prices for nearby days. Another useful tip? Book well ahead of time. For an idea of costs, £43 was the best price for a flight to Luxembourg Ardennes in the last seven days. ### How much is a flight to Luxembourg Ardennes? > You could have purchased a return ticket to Luxembourg Ardennes from anywhere between £43 and £114 in the last seven days. For one-way journeys departing from London (STN), the lowest price during this period was £21. ### When is the cheapest time to fly to Luxembourg Ardennes? > If you'd prefer to spend your holiday cash enjoying Luxembourg Ardennes rather than on your trip there, take off early in the week. The most cost-effective day to fly is usually Tuesday, with Monday running a close second. With many people travelling on the weekend, Saturday typically has the most expensive ticket prices. ### How much is a plane ticket to Luxembourg Ardennes? > In the last seven days, seats varied between £43 and £114. Check out our terrific deals to Luxembourg Ardennes, make a booking and then start packing your bags. ### What months are the cheapest to book a flight to Luxembourg Ardennes? > The top month to book budget airfares to Luxembourg Ardennes is February. Remember that in the U.S, the most expensive time to reserve a ticket is the festive month of December. ## Book with confidence ### Expedia flights to Luxembourg Ardennes Searching for cheap flights to Luxembourg Ardennes? No travel company presents more choices than Expedia if you're looking to compare flights to Luxembourg Ardennes. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Luxembourg. Expedia provides the cheapest flights to many destinations in Luxembourg and you may find even greater savings if you combine your flight with a hotel stay in Luxembourg Ardennes. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Luxembourg Ardennes for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Luxembourg Ardennes flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Findel | | --- | --- | | Destination airport IATA code | LUX | | Destination city name | Luxembourg | | Return price | £42 | ## Trending flights to Luxembourg Ardennes Prices were available within the past 7 days and start at £21 for one-way flights and £43 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Ryanair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/FR.gif) Thu, 18 Dec - Thu, 18 Dec STN London LUX Luxembourg £43 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STN,to:LUX,departure:18/12/2025TANYT&leg2=from:LUX,to:STN,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:42.23&airProductToken=AQotCisIxqQBEgQxNDU5GPJsIIu9ASiPg4ADMN-DgAM4TUAAWAFqBUJhc2ljcgFNCi0KKwjGpAESBDE0NTgYi70BIPJsKIeEgAMw14SAAzhNQABYAWoFQmFzaWNyAU0SCggBEAEYASoCRlIYASIECAEQASgCKAMoBDAN) \*Available to Expedia members.