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Cheap flights from Luxembourg to Belfast Intl Airport from £70

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — BFS
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luxembourg to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg to Belfast Intl
Explore the most affordable flight options available from Luxembourg to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Thu 23/409:45
LUX
-
BFS
1 stop12h 15m
Multiple Airlines
Wed 29/420:15
BFS
-
LUX
1 stop11h 55m
Multiple Airlines
Deal found 26/3£70
Fri 8/516:40
LUX
-
BFS
1 stop7h 20m
Multiple Airlines
Fri 15/507:35
BFS
-
LUX
1 stop7h 30m
Multiple Airlines
Deal found 24/3£80
Thu 7/509:45
LUX
-
BFS
1 stop12h 15m
Multiple Airlines
Tue 12/507:35
BFS
-
LUX
2 stops26h 05m
Multiple Airlines
Deal found 26/3£87
Sat 9/518:05
LUX
-
BFS
1 stop6h 15m
Multiple Airlines
Thu 14/514:50
BFS
-
LUX
1 stop5h 45m
Multiple Airlines
Deal found 26/3£95
Sun 3/508:00
LUX
-
BFS
1 stop4h 55m
Multiple Airlines
Fri 8/507:35
BFS
-
LUX
1 stop7h 30m
Multiple Airlines
Deal found 26/3£100
Fri 15/516:40
LUX
-
BFS
1 stop7h 20m
Multiple Airlines
Thu 21/514:50
BFS
-
LUX
1 stop5h 45m
Multiple Airlines
Deal found 26/3£102
Sun 3/508:00
LUX
-
BFS
1 stop4h 55m
Multiple Airlines
Tue 12/508:50
BFS
-
LUX
1 stop5h 45m
Multiple Airlines
Deal found 26/3£103
Sun 3/508:00
LUX
-
BFS
1 stop4h 55m
Multiple Airlines
Sat 9/511:10
BFS
-
LUX
1 stop5h 20m
Multiple Airlines
Deal found 26/3£108
Sun 17/508:00
LUX
-
BFS
1 stop4h 55m
Multiple Airlines
Thu 21/514:50
BFS
-
LUX
1 stop5h 45m
Multiple Airlines
Deal found 26/3£109

Find flight deals from Luxembourg to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2026.

Round-trip from

£70
7/5-14/5
  • 7/5-14/5
  • 2 total stops
  • 23h 35m total
  • Luxembourg to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luxembourg to Belfast Intl 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 28 March 2026.
Use the filters below to find and compare flights from Luxembourg to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Fri 8/5

16:40-23:00

1 stop7h 20m

Belfast Intl

Fri 15/5

07:35-16:05

1 stop7h 30m

£80

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Thu 7/5

09:45-21:00

1 stop12h 15m

Belfast Intl

Tue 12/5

07:35-10:40

2 stops26h 05m

£87

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Sun 19/4

21:45-10:05

1 stop13h 20m

Belfast Intl

Wed 22/4

20:15-09:10

1 stop11h 55m

£113

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Mon 4/5

09:25-12:20

1 stop3h 55m

Belfast Intl

Fri 8/5

07:35-16:05

1 stop7h 30m

£126

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Mon 4/5

09:25-12:20

1 stop3h 55m

Belfast Intl

Tue 12/5

08:50-15:35

1 stop5h 45m

£129
Fastest return journey

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Mon 11/5

09:25-12:20

1 stop3h 55m

Belfast Intl

Sat 16/5

11:10-17:30

1 stop5h 20m

£144

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Tue 1/9

16:10-23:20

1 stop8h 10m

Belfast Intl

Sun 6/9

07:00-21:10

1 stop13h 10m

£147

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Thu 7/5

09:45-15:00

2 stops6h 15m

Belfast Intl

Mon 11/5

15:35-21:55

1 stop5h 20m

£158

LuxembourgBelfast

LUX - BFS

LUXBFS

Luxembourg

Fri 15/5

09:20-15:20

1 stop7h 00m

Belfast Intl

Mon 18/5

15:35-21:55

1 stop5h 20m

£182

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Sorted by cheapest first

Best time to book a flight from Luxembourg to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Belfast Intl. 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 Belfast Intl?

    Most people fly from Luxembourg (LUX) if they book a flight from Luxembourg to Belfast Intl. On average, Luxembourg has 0 outbound flights to Belfast Intl per day from 0 airlines. Luxembourg is conveniently located just 3.8 mi from Luxembourg’s city center.

  • Can I find deals for flights from Luxembourg to Belfast Intl that include hotel bookings?

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

  • How can I find direct flights from Luxembourg to Belfast Intl?

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

  • Can I find deals for business class flights from Luxembourg to Belfast Intl?

    Yes. Cheapflights offers flight deals from Luxembourg to Belfast Intl 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luxembourg to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
Luxembourg to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Luxembourg to Belfast Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Belfast Intl from Luxembourg today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Belfast Intl?

Cheapflights helps you find that perfect flight to Belfast Intl from Luxembourg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Luxembourg to Belfast Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Luxembourg to Belfast Intl with no change fees.

Can Cheapflights notify me if prices for flights from Luxembourg to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Luxembourg today and book when prices fit your budget.

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