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Cheap flights from Luxembourg to Northern Ireland from £128

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — BFS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Luxembourg to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg to Northern Ireland
Explore the most affordable flight options available from Luxembourg to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Sat 29/1121:50LUX - BFS
1 stop12h 00mMultiple Airlines
Sat 6/1205:45BFS - LUX
1 stop14h 30mMultiple Airlines
Deal found 3/11£128
Tue 2/1216:30LUX - BFS
1 stop6h 00mMultiple Airlines
Sun 7/1222:45BFS - LUX
1 stop9h 05mMultiple Airlines
Deal found 3/11£132
Sat 29/1110:55LUX - BHD
1 stop11h 05mKLM
Sat 6/1217:20BHD - LUX
1 stop4h 00mKLM
Deal found 3/11£177
Sat 29/1114:50LUX - BHD
2 stops20h 00mMultiple Airlines
Sat 6/1207:25BHD - LUX
1 stop12h 50mMultiple Airlines
Deal found 3/11£185
Tue 2/1215:00LUX - BHD
2 stops19h 35mMultiple Airlines
Sun 7/1210:50BHD - LUX
2 stops23h 55mMultiple Airlines
Deal found 3/11£188
Tue 30/1213:25LUX - BHD
2 stops21h 25mMultiple Airlines
Sat 3/117:55BHD - LUX
3 stops37h 55mMultiple Airlines
Deal found 2/11£327
Tue 30/1214:45LUX - BHD
1 stop7h 15mKLM
Sat 3/117:20BHD - LUX
1 stop16h 05mKLM
Deal found 2/11£359

Cheap flight deals from Luxembourg to Northern Ireland

Keep the following information in mind while searching for Luxembourg to Northern Ireland flight deals. Data was last updated 4 November 2025.

Round-trip from

£128
29/11-6/12
  • 29/11-6/12
  • 2 total stops
  • 26h 30m total
  • Luxembourg to Northern Ireland
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Luxembourg to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Luxembourg to Northern Ireland that are best for you.

Fly from

Luxembourg

Fly to

Northern Ireland

Route

Depart

Return

Price

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Sat 29/11

21:50-08:50

1 stop12h 00m

Belfast Intl

Sat 6/12

05:45-21:15

1 stop14h 30m

£128

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Tue 2/12

16:30-21:30

1 stop6h 00m

Belfast Intl

Sun 7/12

22:45-08:50

1 stop9h 05m

£132

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Thu 9/4

09:45-17:05

1 stop8h 20m

Belfast Intl

Mon 13/4

06:40-21:55

2 stops14h 15m

£156

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Sat 29/11

10:55-21:00

1 stop11h 05m

Belfast City

Sat 6/12

17:20-22:20

1 stop4h 00m

£177

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Sat 29/11

14:50-09:50

2 stops20h 00m

Belfast City

Sat 6/12

13:55-12:40

2 stops21h 45m

£177

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Tue 2/12

15:00-09:35

2 stops19h 35m

Belfast City

Sun 7/12

10:50-11:45

2 stops23h 55m

£188

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Thu 12/2

10:55-16:20

3 stops30h 25m

Belfast City

Wed 18/2

11:25-10:35

2 stops22h 10m

£215

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Sat 28/3

09:25-08:50

2 stops24h 25m

Belfast City

Wed 1/4

11:20-07:40

2 stops19h 20m

£216

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Mon 30/3

21:05-08:50

1 stop12h 45m

Belfast City

Tue 31/3

20:20-20:50

1 stop23h 30m

£234

LuxembourgBelfast

LUX - BHD

LUXBHD

Luxembourg

Thu 12/2

11:00-16:35

1 stop6h 35m

Belfast City

Wed 18/2

15:40-16:50

1 stop24h 10m

£240

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 12 results
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Best time to book a flight from Luxembourg to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Luxembourg with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Northern Ireland
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Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Luxembourg to Northern Ireland?

    Luxembourg (LUX), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Luxembourg to Northern Ireland.

  • How long is the flight from Luxembourg to Northern Ireland?

    KLM can get you from Luxembourg to Northern Ireland in just under 11h 05m. Your travel time can differ by up to . Luxembourg and Northern Ireland are separated by a distance of 616 mi.

  • Can I find deals for flights from Luxembourg to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Northern Ireland.

  • Can I find deals for business class flights from Luxembourg to Northern Ireland?

    Yes. Cheapflights offers flight deals from Luxembourg to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from Luxembourg to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luxembourg to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luxembourg to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Luxembourg to Northern Ireland become cheaper?

Yes! Start tracking prices for Luxembourg to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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