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Cheap flights from Glasgow Intl Airport to Brussels from £55

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BRU
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Glasgow Intl to Brussels are usually found in May or June, booked 27 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Glasgow Intl to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 13 November 2025.

Round-trip from

£117

One-way from

£55

Popular in

March

Cheapest in

May

Average price

£217
Ryanair
  • Ryanair
  • 7/2-9/2
  • 2 total stops
  • 16h 20m total
  • Glasgow to Brussels
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15/12
  • 15/12
  • 1 total stop
  • 11h 00m total
  • Glasgow to Brussels
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Glasgow Intl to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Brussels
Explore the most affordable flight options available from Glasgow Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Wed 10/1207:45GLA - BRU
1 stop7h 40mMultiple Airlines
Wed 17/1209:10BRU - GLA
1 stop11h 30mMultiple Airlines
Deal found 12/11£120
Tue 9/1208:25GLA - BRU
1 stop8h 25mMultiple Airlines
Tue 16/1209:50BRU - GLA
1 stop7h 10mMultiple Airlines
Deal found 11/11£123
Tue 9/1211:15GLA - CRL
2 stops22h 55mMultiple Airlines
Tue 16/1217:05CRL - GLA
1 stop15h 35mMultiple Airlines
Deal found 11/11£131
Sat 6/1220:25GLA - BRU
1 stop11h 40mRyanair
Fri 12/1209:40BRU - GLA
1 stop13h 55mRyanair
Deal found 12/11£139
Sat 6/1220:25GLA - CRL
2 stops25h 15mRyanair
Fri 12/1213:00CRL - GLA
1 stop10h 35mRyanair
Deal found 12/11£142
Wed 10/1220:55GLA - CRL
2 stops21h 25mMultiple Airlines
Wed 17/1213:00CRL - GLA
2 stops20h 25mMultiple Airlines
Deal found 12/11£148
Thu 27/1108:15GLA - CRL
1 stop11h 30mMultiple Airlines
Fri 28/1113:00CRL - GLA
1 stop10h 35mMultiple Airlines
Deal found 12/11£153
Tue 18/1120:10GLA - BRU
1 stop11h 25mMultiple Airlines
Tue 9/1218:25BRU - GLA
1 stop13h 55mMultiple Airlines
Deal found 12/11£158
Sat 20/1222:30GLA - BRU
1 stop9h 35mRyanair
Mon 29/1217:25BRU - GLA
1 stop6h 45mRyanair
Deal found 12/11£159
Tue 23/1208:25GLA - BRU
1 stop6h 05mRyanair
Mon 29/1217:25BRU - GLA
1 stop6h 45mRyanair
Deal found 12/11£168
Wed 26/1108:55GLA - CRL
2 stops11h 10mMultiple Airlines
Fri 28/1113:00CRL - GLA
1 stop10h 35mMultiple Airlines
Deal found 12/11£173
Mon 22/1223:35GLA - BRU
1 stop8h 35mRyanair
Sun 28/1217:10BRU - GLA
1 stop15h 45mRyanair
Deal found 12/11£173

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl 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 13 November 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Brussels that are best for you.

Fly from

Glasgow Intl

Fly to

Brussels

Route

Depart

Return

Price

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Wed 10/12

07:45-16:25

1 stop7h 40m

Brussels Bruxelles-National

Wed 17/12

09:10-19:40

1 stop11h 30m

£120

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Tue 9/12

11:15-11:10

2 stops22h 55m

Charleroi Brussels

Tue 16/12

17:05-07:40

1 stop15h 35m

£131

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Sat 7/2

22:30-09:05

1 stop9h 35m

Brussels Bruxelles-National

Tue 10/2

18:25-07:20

1 stop13h 55m

£136

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Sat 6/12

20:25-09:05

1 stop11h 40m

Brussels Bruxelles-National

Fri 12/12

09:40-22:35

1 stop13h 55m

£139

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Fri 6/2

23:00-08:30

1 stop8h 30m

Brussels Bruxelles-National

Tue 10/2

18:25-07:20

1 stop13h 55m

£142

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Sat 6/12

18:50-13:10

1 stop17h 20m

Charleroi Brussels

Fri 12/12

13:00-22:35

1 stop10h 35m

£145

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Fri 6/2

23:00-08:30

1 stop8h 30m

Brussels Bruxelles-National

Mon 9/2

17:25-23:10

1 stop6h 45m

£146

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Wed 10/12

20:55-19:20

2 stops21h 25m

Charleroi Brussels

Wed 17/12

13:00-08:25

2 stops20h 25m

£148

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Thu 27/11

08:15-20:45

1 stop11h 30m

Charleroi Brussels

Fri 28/11

13:00-22:35

1 stop10h 35m

£153

GlasgowBrussels

GLA - BRU

GLABRU

Glasgow Intl

Mon 22/12

23:35-15:30

1 stop14h 55m

Brussels Bruxelles-National

Mon 29/12

17:25-23:10

1 stop6h 45m

£158

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 42 results
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Best time to book a flight from Glasgow Intl to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Glasgow Intl 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 Glasgow Intl Airport to Brussels

How far ahead should I book a flight from Glasgow Intl Airport to Brussels?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Brussels. Price data was last updated on 7 November 2025.

The best time to book flights from Glasgow Intl Airport to Brussels is 25 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to Brussels?

Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to Brussels (average of £27). Flying from Glasgow Intl Airport to Brussels in December is currently the most expensive (average of £150). 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.

What is the cheapest time of day to fly from GLA to BRU?

Find hourly flight availability from Glasgow Intl to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 39% on flights from Glasgow Intl Airport to Brussels by exploring options for tickets in the evening.

What is the cheapest day to fly from Glasgow Intl Airport to Brussels?

Use this chart to determine the cheapest time to fly return from Glasgow Intl to Brussels. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Glasgow Intl Airport to Brussels flight should consider departing on Sunday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 November 2025.
Check out reviews from past customers who have flown with KLM, Ryanair, andLufthansa from Glasgow Intl Airport to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,190 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,567 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,513 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl 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 Glasgow Intl Airport to Brussels?

    There are many flights that can get you from Glasgow Intl Airport to Brussels in 9h 35m. Fly via Ryanair to get the fastest option. The distance between Glasgow Intl Airport and Brussels is about 502 mi.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Brussels round-trip?

    Flying on Ryanair is currently your cheapest option to Brussels, with prices starting at £27. Additional return tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at £138 and £155, respectively. These flights start at 84% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Glasgow Intl to Brussels?

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl 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 Glasgow Intl Airport to Brussels?

    Currently, May is the cheapest month in which you can book a flight from Glasgow Intl Airport to Brussels (average of £27). Flying from Glasgow Intl Airport to Brussels in December is currently the most expensive (average of £150). 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

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Alternative routes for Glasgow Intl to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Bruxelles-National flights
Glasgow Intl to Charleroi Brussels flights
Glasgow Intl to Antwerp flights

Top 4 airlines flying from Glasgow Intl to Brussels

Discover the top 4 airlines that operate flights from Glasgow Intl 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£138Average£208FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£155Average£211FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£155Average£187FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Brussels?

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

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Can Cheapflights find flights from Glasgow Intl to Brussels with no change fees?

Yes, we can. To see specific flights from Glasgow Intl to Brussels with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Glasgow Intl to Brussels and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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