127 € Cheap Flights from Belfast International to Luxembourg

Compare Belfast International to Luxembourg flight deals

Find the cheapest month or even day of the year to fly to Luxembourg

Book the best Luxembourg fare with no extra fees

Flight deals from Belfast International to Luxembourg

Looking for a cheap last-minute deal or the best return flight from Belfast International to Luxembourg? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast International to Luxembourg

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast International to Luxembourg flights are currently cheapest in October.

Belfast International to Luxembourg: Alternative routes

Compare routes from Belfast International to Luxembourg below. You may find an airport to fly into that's cheaper, faster, or easier than Luxembourg.

Belfast to Luxembourg: Flight information

The things to know before you go.
Cheapest flight found127 €
Cheapest month to flyOctober

Finding cheap flights from Belfast International to Luxembourg: Frequently asked questions

The best price we found for a return flight from Belfast International to Luxembourg is 127 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast International to Luxembourg. But we found flights with one or more stops from 127 €.
As of July 2025, there are no flights flying from Belfast International to Luxembourg.
The cheapest month to fly from Belfast International to Luxembourg is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to Luxembourg Airport on Friday, 17 October 2025.
No airlines currently offer direct flights between Belfast International Airport and Luxembourg Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Luxembourg but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Luxembourg is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Luxembourg.

Travelling from Belfast International Airport (BFS) to Luxembourg Airport (LUX): what you need to know

  • Luxembourg is one hour ahead of Belfast and is in the UTC+1 timezone.

  • Your BFS to LUX flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Travelling during a peak time like August? Public holidays and other popular periods can result in longer queues at airport checkpoints. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Belfast International Airport to Luxembourg Airport. These are the top stopovers between BFS and LUX:

    • Jersey Airport

    • Charles de Gaulle Airport

    • Cote D'Azur Airport

How to find the cheapest flights from Belfast International Airport (BFS) to Luxembourg Airport (LUX)

  • Right now, 60 € is the cheapest price we've seen for a one-way Belfast International Airport to Luxembourg Airport flight. The best price for a return plane ticket is 127 €. Bear in mind that fares can change due to availability at the time of booking.

  • To pick up cheap tickets from BFS to LUX, book ahead. Airlines typically offer lower fares when flights are first released.

  • Finding cheap flights from Belfast International Airport to Luxembourg Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices throughout the month and land a great deal.

  • Landing cheap flights from BFS to LUX is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Belfast International Airport to Luxembourg Airport.

Handy information about Belfast International Airport (BFS)

  • When it comes to the on-time performance of Belfast International Airport, 67.55% of flights meet their scheduled arrival time.

  • Belfast International Airport is around 32 kilometres from central Belfast. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of about 2 hours when using public transport.

  • Catching an early flight from Belfast International Airport to Luxembourg Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near BFS:

Arriving at Luxembourg Airport (LUX)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late Belfast International Airport to Luxembourg Airport flight. Book one of these accommodation options near LUX instead:

  • Explore without limits with a Luxembourg Airport rental car. Book your wheels from Keddy By Europcar, Alamo or Europcar and chase adventure across Luxembourg and beyond.

  • For the lowest price, reserve your ride from Luxembourg Airport about three weeks before your trip.

Getting from Luxembourg Airport (LUX) to central Luxembourg

  • Luxembourg Airport is approximately 8 kilometres from the centre of Luxembourg. Driving there takes about 15 minutes.

  • Travelling to the centre on public transport takes around 30 minutes.

When to fly to Luxembourg Airport (LUX)

  • It's time to choose your dates for your flight from Belfast International Airport to Luxembourg Airport. July is the busiest month to visit Luxembourg. If you prefer a quieter vibe, go in January.

  • Lock in your flight from Belfast International Airport to Luxembourg Airport for July if you'd like to visit Luxembourg during its warmest month. Expect temperatures of between 9ºC (48ºF) and 26ºC (79ºF).

  • Look for cheap tickets from BFS to LUX in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -4ºC (25ºF) and 6ºC (43ºF) on average.

Explore more of Luxembourg

  • Luxembourg is always a good idea, but there are so many other parts of Luxembourg waiting to be explored. About 18 kilometres south-west of Luxembourg, a trip to Esch-sur-Alzette will keep you busy. Don't miss top attractions like Cascades du parc 2017, Theatre Municipal and Möllerei.

  • If you're ready to explore another well-known destination in Luxembourg, head for Dudelange, roughly 14 kilometres south of Luxembourg. Bricolage et Jardinage Glod Romain, Eglise Saint-Martin de Dudelange and Nature reserve Haard, Hesselsbierg, Staebierg are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.