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Cheap flights from Luxembourg to Belfast Intl Airport from £85

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — BFS
6 Sep — 13 Sep1
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 7 August 2026.

Mon 21/909:25 -
1 stop3h 55m
Mon 28/916:10 -
1 stop15h 20m
Deal found 3/8£85
Thu 24/922:10 -
1 stop13h 30m
Wed 30/920:15 -
1 stop11h 55m
Deal found 4/8£86
Tue 29/916:10 -
1 stop8h 10m
Mon 5/1010:35 -
1 stop10h 20m
Deal found 4/8£95
Tue 1/913:20 -
1 stop21h 10m
Mon 7/918:50 -
1 stop19h 45m
Deal found 6/8£107
Thu 22/1009:45 -
1 stop11h 30m
Sun 25/1020:40 -
1 stop11h 35m
Deal found 4/8£109

Find flight deals from Luxembourg to Belfast Intl

Keep the following information in mind while searching for Luxembourg to Belfast Intl flight deals. Data was last updated 7 August 2026.

Round-trip from

£85
21/9-28/9
  • 21/9-28/9
  • 2 total stops
  • 19h 15m 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 7 August 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
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

Mon 21/9

18:20-12:15

2 stops18h 55m

Belfast Intl

Mon 28/9

16:10-08:30

1 stop15h 20m

£97

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 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

Mon 31/8

22:15-09:20

1 stop12h 05m

Belfast Intl

Mon 7/9

18:50-15:35

1 stop19h 45m

£120

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Tue 1/9

16:10-23:20

1 stop8h 10m

Belfast Intl

Sun 6/9

20:20-08:50

1 stop11h 30m

£121

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Fri 18/9

09:20-15:20

1 stop7h 00m

Belfast Intl

Fri 25/9

19:20-17:30

2 stops21h 10m

£122

LuxembourgBelfast

LUX Luxembourg - BFS Belfast Intl

LUXBFS

Luxembourg

Mon 31/8

22:15-09:20

1 stop12h 05m

Belfast Intl

Sun 6/9

20:20-08:50

1 stop11h 30m

£123

Flights are sorted by cheapest return flights first.

Deals found on 4/8

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.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Belfast Intl Airport

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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.

  • 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.

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

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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.
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Cardiff to Belfast City flights
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Amsterdam to Belfast City flights
Southampton to Belfast City flights
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Cork to Belfast City flights
Dublin to Belfast City flights
Bristol to Belfast City flights
Alicante to Belfast Intl flights
East Midlands to Belfast City flights
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Reus to Belfast Intl flights

Fly with Cheapflights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast Intl from Luxembourg.

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.

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Not ready to book yet? You can track prices for flights from Luxembourg to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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