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Cheap flights from Glasgow Intl Airport to Brussels from £45

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BRU
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 June 2026.

Thu 6/821:40
GLA
-
CRL
1 stop10h 00m
Ryanair
Wed 12/809:20
CRL
-
GLA
1 stop13h 50m
Ryanair
Deal found 17/6£91
Mon 31/821:45
GLA
-
BRU
1 stop10h 25m
Ryanair
Thu 3/918:30
BRU
-
GLA
1 stop13h 30m
Ryanair
Deal found 15/6£93
Thu 6/821:40
GLA
-
CRL
1 stop10h 00m
Multiple Airlines
Wed 12/809:20
CRL
-
GLA
2 stops23h 20m
Multiple Airlines
Deal found 17/6£107
Fri 28/821:25
GLA
-
BRU
1 stop10h 45m
Ryanair
Wed 2/918:00
BRU
-
GLA
1 stop15h 40m
Ryanair
Deal found 15/6£107
Wed 29/721:10
GLA
-
CRL
2 stops22h 15m
Multiple Airlines
Tue 4/813:25
CRL
-
GLA
2 stops18h 55m
Multiple Airlines
Deal found 15/6£110
Thu 20/821:40
GLA
-
CRL
1 stop10h 00m
Multiple Airlines
Sat 29/808:10
CRL
-
GLA
2 stops24h 05m
Multiple Airlines
Deal found 15/6£111
Fri 28/821:25
GLA
-
BRU
1 stop10h 45m
Ryanair
Tue 1/910:00
BRU
-
GLA
1 stop6h 40m
Ryanair
Deal found 15/6£111
Thu 16/716:50
GLA
-
CRL
3 stops28h 55m
Multiple Airlines
Thu 23/708:35
CRL
-
GLA
2 stops23h 25m
Multiple Airlines
Deal found 16/6£113
Tue 7/706:40
GLA
-
BRU
2 stops13h 45m
Multiple Airlines
Thu 9/718:05
BRU
-
GLA
2 stops15h 00m
Multiple Airlines
Deal found 16/6£113
Tue 23/621:20
GLA
-
CRL
2 stops24h 35m
Multiple Airlines
Sat 27/606:50
CRL
-
GLA
1 stop10h 40m
Multiple Airlines
Deal found 18/6£114
Tue 13/1020:40
GLA
-
BRU
1 stop12h 15m
Multiple Airlines
Sun 18/1021:25
BRU
-
GLA
1 stop12h 30m
Multiple Airlines
Deal found 18/6£114
Thu 20/821:40
GLA
-
CRL
1 stop10h 00m
Ryanair
Wed 26/809:20
CRL
-
GLA
1 stop6h 55m
Ryanair
Deal found 15/6£115

Find 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 19 June 2026.

Round-trip from

£91

One-way from

£45

Popular in

May

Cheapest in

September

Average price

£259
Ryanair
  • Ryanair
  • 6/8-12/8
  • 2 total stops
  • 23h 50m total
  • Glasgow to Brussels
Search Deals
Ryanair
  • Ryanair
  • 6/8
  • 1 total stop
  • 10h 00m total
  • Glasgow to Brussels
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 19 June 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Wed 29/7

21:10-20:25

2 stops22h 15m

Charleroi Brussels

Tue 4/8

13:25-07:20

2 stops18h 55m

£110

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Tue 18/8

20:40-08:25

1 stop10h 45m

Charleroi Brussels

Wed 26/8

09:20-15:15

1 stop6h 55m

£114

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Thu 20/8

21:40-08:40

1 stop10h 00m

Charleroi Brussels

Wed 26/8

09:20-15:15

1 stop6h 55m

£115

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Thu 16/7

21:40-22:45

2 stops24h 05m

Charleroi Brussels

Thu 23/7

14:20-07:00

2 stops17h 40m

£118

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Tue 23/6

21:00-13:05

1 stop15h 05m

Charleroi Brussels

Sat 27/6

06:50-16:30

1 stop10h 40m

£119

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Mon 31/8

09:25-21:15

1 stop10h 50m

Charleroi Brussels

Thu 3/9

14:20-07:00

2 stops17h 40m

£121

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Mon 17/8

09:25-21:15

1 stop10h 50m

Charleroi Brussels

Thu 27/8

12:50-19:45

1 stop7h 55m

£132

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Tue 7/7

21:20-22:55

2 stops24h 35m

Charleroi Brussels

Thu 9/7

19:25-08:05

1 stop13h 40m

£132

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Wed 15/7

11:55-09:50

2 stops20h 55m

Charleroi Brussels

Wed 22/7

09:20-15:15

1 stop6h 55m

£133

GlasgowBrussels

GLA - CRL

GLACRL

Glasgow Intl

Fri 17/7

15:35-08:00

2 stops15h 25m

Charleroi Brussels

Fri 24/7

08:45-07:15

2 stops23h 30m

£135

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 37 resultsSorted by cheapest first
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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

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

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Brussels (average of £29). Flying from Glasgow Intl Airport to Brussels in May is currently the most expensive (average of £189). 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 Glasgow Intl 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 19 June 2026.
Check out reviews from past customers who have flown with KLM,Ryanair, andBritish Airways 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
7.8
Good
1,530 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,530 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ryanair
6.9
Okay
5,415 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,054 reviews
KLM
7.8
Good
1,530 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 7h 30m. Fly via Ryanair or British Airways to get the fastest option. The distance between Glasgow Intl Airport and Brussels is about 502 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £28. Additional return tickets that might be worth considering are offered by KLM and British Airways, with the lowest prices starting at £144 and £185, respectively. These flights start at 86% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Brussels one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £31. Users have also found prices from £63 and £165 on KLM and British Airways, respectively.

  • 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, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Brussels (average of £29). Flying from Glasgow Intl Airport to Brussels in May is currently the most expensive (average of £189). 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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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 3 airlines flying from Glasgow Intl to Brussels

Discover the top 3 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£73FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
KLMCheapest£144Average£187FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£185Average£249FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Glasgow Intl to Brussels?

Cheapflights helps you search for flights from Glasgow Intl to Brussels via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow Intl to Brussels for you. Better yet — we are completely free to use.

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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