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Cheap flights from London Luton Airport to Brussels from £51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BRU
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Luton to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Brussels
Explore the most affordable flight options available from Luton to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 5/1205:50LTN - CRL
1 stop13h 35mMultiple Airlines
Sun 7/1214:55CRL - LTN
1 stop17h 40mMultiple Airlines
Deal found 5/11£97
Tue 2/1208:05LTN - CRL
1 stop6h 55mMultiple Airlines
Fri 5/1219:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 3/11£98
Mon 24/1121:55LTN - CRL
1 stop9h 50mMultiple Airlines
Sat 29/1106:25CRL - LTN
1 stop9h 20mMultiple Airlines
Deal found 4/11£99
Fri 21/1112:15LTN - CRL
1 stop9h 15mMultiple Airlines
Mon 24/1119:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 3/11£100
Tue 18/1121:55LTN - CRL
1 stop15h 25mMultiple Airlines
Fri 21/1119:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 4/11£100
Mon 1/1206:00LTN - CRL
1 stop10h 40mMultiple Airlines
Mon 15/1206:35CRL - LTN
1 stop8h 25mMultiple Airlines
Deal found 3/11£101
Wed 19/1114:35LTN - CRL
1 stop17h 10mMultiple Airlines
Sat 22/1114:55CRL - LTN
1 stop7h 20mMultiple Airlines
Deal found 4/11£103
Sun 16/1121:50LTN - CRL
1 stop10h 50mMultiple Airlines
Mon 8/1219:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 3/11£104
Fri 21/1106:00LTN - CRL
1 stop10h 30mMultiple Airlines
Fri 28/1121:00CRL - LTN
1 stop18h 00mMultiple Airlines
Deal found 5/11£104
Tue 2/1220:50LTN - BRU
1 stop10h 50mMultiple Airlines
Wed 3/1215:10BRU - LTN
1 stop8h 15mMultiple Airlines
Deal found 4/11£107
Wed 3/1206:50LTN - CRL
2 stops13h 45mMultiple Airlines
Fri 5/1219:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 3/11£107
Sat 22/1121:05LTN - CRL
1 stop10h 15mMultiple Airlines
Sun 23/1119:55CRL - LTN
1 stop12h 40mMultiple Airlines
Deal found 5/11£109

Cheap flight deals from Luton to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Brussels (BR1). 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 6 November 2025.

Round-trip from

£97

One-way from

£51

Popular in

July

Cheapest in

January

Average price

£132
Ryanair
  • Ryanair
  • 12/1-14/1
  • 2 total stops
  • 18h 55m total
  • London to Brussels
Search Deals
5/12
  • 5/12
  • 1 total stop
  • 13h 35m total
  • London to Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Brussels 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 6 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Brussels that are best for you.

Fly from

Luton

Fly to

Brussels

Route

Depart

Return

Price

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Tue 9/12

15:25-21:35

2 stops29h 10m

Charleroi Brussels

Thu 11/12

21:00-14:00

1 stop18h 00m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sat 22/11

21:05-08:20

1 stop10h 15m

Charleroi Brussels

Sun 23/11

19:55-07:35

1 stop12h 40m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Tue 2/12

08:05-16:00

1 stop6h 55m

Charleroi Brussels

Fri 5/12

19:55-07:35

1 stop12h 40m

£98

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sun 7/12

14:35-20:25

1 stop28h 50m

Charleroi Brussels

Tue 9/12

08:55-13:55

1 stop6h 00m

£99

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sat 13/12

06:00-17:15

1 stop10h 15m

Charleroi Brussels

Mon 15/12

10:05-20:25

1 stop11h 20m

£99

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Tue 18/11

21:55-14:20

1 stop15h 25m

Charleroi Brussels

Fri 21/11

19:55-07:35

1 stop12h 40m

£99

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 21/11

12:15-22:30

1 stop9h 15m

Charleroi Brussels

Mon 24/11

19:55-07:35

1 stop12h 40m

£100

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Mon 1/12

06:00-17:40

1 stop10h 40m

Charleroi Brussels

Mon 15/12

06:35-14:00

1 stop8h 25m

£101

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Wed 4/2

18:55-08:20

1 stop12h 25m

Charleroi Brussels

Wed 18/2

08:35-23:10

1 stop15h 35m

£102

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Sun 16/11

21:50-09:40

1 stop10h 50m

Charleroi Brussels

Mon 8/12

19:55-07:35

1 stop12h 40m

£104

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 43 results
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Best time to book a flight from Luton to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Luton 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 London Luton Airport to Brussels

What is the cheapest month to book a flight from London Luton Airport to Brussels?

Currently, December is the cheapest month in which you can book a flight from London Luton Airport to Brussels (average of £93). Flying from London Luton Airport to Brussels in March is currently the most expensive (average of £121). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Luton Airport to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 6 November 2025.
Get a feel of what it's like to fly with Brussels Airlines and British Airways from London Luton Airport to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.2
Good
369 reviews
Check prices

Entertainment

6.1

Comfort

6.9

Crew

7.9

Boarding

7.3

Overall

7.2

Food

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
369 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Entertainment

6.1

Comfort

6.9

Crew

7.9

Boarding

7.3

Overall

7.2

Food

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
British Airways
6.7
Okay
7,499 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Entertainment

6.1

Comfort

6.9

Crew

7.9

Boarding

7.3

Overall

7.2

Food

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Related info for your journey

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

  • How long is the flight from London Luton Airport to Brussels?

    A quick flight from London Luton Airport to Brussels can take about 7h 35m. easyJet provides one of the quickest options available for as low as £133. There are 220 mi between London Luton Airport and Brussels. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Luton Airport to Brussels round-trip?

    Our cheapest airline available from London Luton Airport to Brussels is British Airways. Our recent data shows that you can find tickets from as low as £90 on this airline. An additional option worth looking into is Brussels Airlines, starting at £100. British Airways is currently priced 37% below the average price you’ll pay for this route.

  • Can I find deals for flights from Luton to Brussels that include hotel bookings?

    Yes. In addition to deals on Luton to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Brussels?

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

  • Can I find deals for business class flights from Luton to Brussels?

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

  • What is the cheapest month to book a flight from London Luton Airport to Brussels?

    Currently, December is the cheapest month in which you can book a flight from London Luton Airport to Brussels (average of £93). Flying from London Luton Airport to Brussels in March is currently the most expensive (average of £121). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Luton to Brussels

Discover the top 2 airlines that operate flights from Luton to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£90Average£109FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£100Average£119FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Luton to Brussels?

Cheapflights makes it easy to find Luton to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Luton to Brussels?

Cheapflights simply makes it quick and affordable to book flights from Luton to Brussels 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 Luton to Brussels with no change fees?

Yes! Cheapflights helps users easily find flights from Luton to Brussels with no change fees.

Can Cheapflights notify me if prices for flights from Luton to Brussels become cheaper?

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

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