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Cheap flights from Luxembourg to Belfast from £86

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Belfast departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Luxembourg to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:10 - 10:40LUX  Luxembourg-BFS Belfast Intl
13h 30m1 stop London Stansted
Multiple Airlines Logo
20:15 - 09:10BFS  Belfast Intl-LUX Luxembourg
11h 55m1 stop London Stansted
£86Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
22:10 - 10:40LUX  Luxembourg-BFS Belfast Intl
13h 30m1 stop London Stansted
Multiple Airlines Logo
20:15 - 09:10BFS  Belfast Intl-LUX Luxembourg
11h 55m1 stop London Stansted
£89Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
16:10 - 23:20LUX  Luxembourg-BFS Belfast Intl
8h 10m1 stop London Stansted
Multiple Airlines Logo
10:35 - 21:55BFS  Belfast Intl-LUX Luxembourg
10h 20m1 stop London Stansted
£95Multiple Airlines
Tue, 29 Sep - Mon, 5 Oct
Multiple Airlines Logo
08:15 - 22:20LUX  Luxembourg-BFS Belfast Intl
15h 05m2 stops Bergamo Orio Al Serio Manchester
Multiple Airlines Logo
20:15 - 09:10BFS  Belfast Intl-LUX Luxembourg
11h 55m1 stop London Stansted
£98Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
08:15 - 08:30LUX  Luxembourg-BFS Belfast Intl
25h 15m2 stops Bergamo Orio Al Serio Manchester
Multiple Airlines Logo
20:15 - 09:10BFS  Belfast Intl-LUX Luxembourg
11h 55m1 stop London Stansted
£101Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
13:20 - 09:30LUX  Luxembourg-BFS Belfast Intl
21h 10m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
18:50 - 15:35BFS  Belfast Intl-LUX Luxembourg
19h 45m1 stop London Stansted
£107Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep
Multiple Airlines Logo
16:10 - 23:20LUX  Luxembourg-BFS Belfast Intl
8h 10m1 stop London Stansted
Multiple Airlines Logo
06:30 - 21:55BFS  Belfast Intl-LUX Luxembourg
14h 25m2 stops Edinburgh Turnhouse London Stansted
£108Multiple Airlines
Tue, 29 Sep - Mon, 5 Oct
Multiple Airlines Logo
09:45 - 20:15LUX  Luxembourg-BFS Belfast Intl
11h 30m1 stop London Stansted
Multiple Airlines Logo
20:40 - 09:15BFS  Belfast Intl-LUX Luxembourg
11h 35m1 stop London Stansted
£109Multiple Airlines
Thu, 22 Oct - Sun, 25 Oct
Multiple Airlines Logo
08:15 - 22:20LUX  Luxembourg-BFS Belfast Intl
15h 05m2 stops Bergamo Orio Al Serio Manchester
Multiple Airlines Logo
07:30 - 07:40BFS  Belfast Intl-LUX Luxembourg
23h 10m2 stops Manchester Bergamo Orio Al Serio
£112Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
13:20 - 09:30LUX  Luxembourg-BFS Belfast Intl
21h 10m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
08:40 - 08:35BFS  Belfast Intl-LUX Luxembourg
22h 55m2 stops Manchester Dublin
£116Multiple Airlines
Tue, 1 Sep - Mon, 7 Sep

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KLM flights from Luxembourg to Belfast

Our best KLM deals on Luxembourg to Belfast flight tickets
KLM
31 Aug
LUX14:35Luxembourg
19h 45m
1 stop
BHD09:20Belfast City
7 Sept
BHD17:30Belfast City
15h 25m
1 stop
LUX09:55Luxembourg
£167
KLM
21 Sept
LUX18:25Luxembourg
15h 55m
1 stop
BHD09:20Belfast City
28 Sept
BHD17:30Belfast City
19h 35m
1 stop
LUX14:05Luxembourg
£177
KLM
31 Aug
LUX06:00Luxembourg
4h 20m
1 stop
BHD09:20Belfast City
4 Sept
BHD09:50Belfast City
23h 05m
1 stop
LUX09:55Luxembourg
£179

British Airways flights from Luxembourg to Belfast

Our best British Airways deals on Luxembourg to Belfast flight tickets
British Airways
2 Sept
LUX11:35Luxembourg
22h 45m
2 stops
BHD09:20Belfast City
9 Sept
BHD19:40Belfast City
14h 05m
1 stop
LUX10:45Luxembourg
£352
British Airways
2 Sept
LUX11:35Luxembourg
34h 30m
2 stops
BHD21:05Belfast City
9 Sept
BHD19:40Belfast City
14h 05m
1 stop
LUX10:45Luxembourg
£374
British Airways
1 Sept
LUX11:30Luxembourg
10h 20m
2 stops
BHD20:50Belfast City
6 Sept
BHD20:10Belfast City
13h 30m
1 stop
LUX10:40Luxembourg
£377

momondo Fare Finder

 
Customise your flight search to find flights from Luxembourg to Belfast 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, momondo users made 279,928 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Luxembourg to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 24/9

22:10-10:40

1 stop13h 30m

Belfast Intl

Wed 30/9

20:15-09:10

1 stop11h 55m

£86

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 24/9

22:10-10:40

1 stop13h 30m

Belfast Intl

Wed 30/9

20:15-09:10

1 stop11h 55m

£89
Fastest return journey

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Tue 29/9

16:10-23:20

1 stop8h 10m

Belfast Intl

Mon 5/10

10:35-21:55

1 stop10h 20m

£95

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 24/9

08:15-22:20

2 stops15h 05m

Belfast Intl

Wed 30/9

20:15-09:10

1 stop11h 55m

£98

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 24/9

08:15-08:30

2 stops25h 15m

Belfast Intl

Wed 30/9

20:15-09:10

1 stop11h 55m

£101

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Tue 1/9

13:20-09:30

1 stop21h 10m

Belfast Intl

Mon 7/9

18:50-15:35

1 stop19h 45m

£107

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Tue 29/9

16:10-23:20

1 stop8h 10m

Belfast Intl

Mon 5/10

06:30-21:55

2 stops14h 25m

£108

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 22/10

09:45-20:15

1 stop11h 30m

Belfast Intl

Sun 25/10

20:40-09:15

1 stop11h 35m

£109

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Thu 24/9

08:15-22:20

2 stops15h 05m

Belfast Intl

Wed 30/9

07:30-07:40

2 stops23h 10m

£112

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Tue 1/9

13:20-09:30

1 stop21h 10m

Belfast Intl

Mon 7/9

08:40-08:35

2 stops22h 55m

£116

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Luxembourg to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Luxembourg to Belfast?

KLM and British Airways are the most popular carriers operating from Luxembourg to Belfast

Cheap Luxembourg to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Belfast

Fastest flight time

4h 10m

Direct flights

None
The fastest flight from Luxembourg to Belfast takes 4h 10m
There are no direct flights from Luxembourg to Belfast. There are no popular flight routes from Luxembourg to Belfast.
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Frequently asked questions about flying from Luxembourg to Belfast

  • How far is Luxembourg to Belfast by plane?

    The straight-line distance from Luxembourg to Belfast is 615.2 mi. By plane, this route typically takes 4h 10m.

  • When did momondo last update prices for flights from Luxembourg Airport to Belfast?

    Prices for flights from Luxembourg Airport to Belfast were last updated today.

  • How old do you have to be to fly from Luxembourg Airport to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Luxembourg to Belfast . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Luxembourg to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Luxembourg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Luxembourg to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Luxembourg to Belfast.

I’m not ready to book a flight from Luxembourg to Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Luxembourg to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport