Find flights
When to book
FAQs

Cheap flights from London, ON to Belgium from C$ 699

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — BRU
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from London to Belgium
Explore the most affordable flight options available from London to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Fri 8/55:10 a.m.
YXU
-
BRU
2 stops20h 00m
Multiple Airlines
Fri 15/59:55 a.m.
BRU
-
YXU
2 stops13h 38m
Multiple Airlines
Deal found 24/3C$ 954
Thu 21/55:10 a.m.
YXU
-
BRU
2 stops20h 00m
Air Canada
Mon 25/59:40 a.m.
BRU
-
YXU
1 stop29h 13m
Air Canada
Deal found 24/3C$ 982
Fri 8/512:20 p.m.
YXU
-
BRU
1 stop13h 30m
Air Canada
Fri 15/59:55 a.m.
BRU
-
YXU
2 stops17h 43m
Air Canada
Deal found 24/3C$ 1,060
Thu 2/79:30 a.m.
YXU
-
BRU
2 stops15h 40m
Air Canada
Sun 19/79:40 a.m.
BRU
-
YXU
2 stops18h 00m
Air Canada
Deal found 24/3C$ 1,707

Find flight deals from London to Belgium

Keep the following information in mind while searching for London to Belgium flight deals. Data was last updated 25 March 2026.

Round-trip from

C$ 954

One-way from

C$ 699
Lufthansa
  • Lufthansa
  • 8/5-15/5
  • 4 total stops
  • 33h 38m total
  • London to Belgium
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 44h 10m total
  • London to Belgium
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Belgium 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 629,999 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from London to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBrussels

YXU - BRU

YXUBRU

London

Thu 21/5

5:10 a.m.-7:10 a.m.

2 stops20h 00m

Brussels Bruxelles-National

Mon 25/5

9:40 a.m.-8:53 a.m.

1 stop29h 13m

C$ 985

LondonBrussels

YXU - BRU

YXUBRU

London

Fri 8/5

12:20 p.m.-7:50 a.m.

1 stop13h 30m

Brussels Bruxelles-National

Fri 15/5

9:55 a.m.-9:38 p.m.

2 stops17h 43m

C$ 1,060
Quickest round-trip

LondonBrussels

YXU - BRU

YXUBRU

London

Thu 2/7

12:20 p.m.-7:10 a.m.

2 stops12h 50m

Brussels Bruxelles-National

Sun 19/7

9:40 a.m.-9:40 p.m.

2 stops18h 00m

C$ 1,707

LondonBrussels

YXU - BRU

YXUBRU

London

Fri 8/5

6:10 a.m.-1:15 p.m.

3 stops25h 05m

Brussels Bruxelles-National

Fri 15/5

11:00 a.m.-5:20 a.m.

3 stops24h 20m

C$ 1,865

LondonBrussels

YXU - BRU

YXUBRU

London

Thu 2/7

6:20 p.m.-7:50 a.m.

1 stop31h 30m

Brussels Bruxelles-National

Sun 19/7

9:40 a.m.-5:45 p.m.

2 stops38h 05m

C$ 1,990
Cheapest one-way

LondonBrussels

YXU - BRU

YXUBRU

London

Tue 5/5

5:55 p.m.-1:35 p.m.

3 stops37h 40m

C$ 717

LondonBrussels

YXU - BRU

YXUBRU

London

Wed 6/5

6:10 a.m.-1:35 p.m.

3 stops25h 25m

C$ 770

LondonBrussels

YXU - BRU

YXUBRU

London

Fri 8/5

5:55 p.m.-9:00 a.m.

2 stops57h 05m

C$ 829

LondonBrussels

YXU - BRU

YXUBRU

London

Thu 7/5

6:10 a.m.-9:10 a.m.

2 stops45h 00m

C$ 831

LondonBrussels

YXU - BRU

YXUBRU

London

Sat 9/5

9:30 a.m.-8:00 p.m.

3 stops28h 30m

C$ 994

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from London with our price prediction graph.
Estimated round-trip 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 to Belgium

What is the cheapest month to book a flight from London, Ontario to Belgium?

Currently, February is the cheapest month in which you can book a flight from London, Ontario to Belgium (average of C$ 598). Flying from London, Ontario to Belgium in July is currently the most expensive (average of C$ 1,015). 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.

Related info for your journey

Find useful and relevant information for your journey from London to Belgium. 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 London to Belgium?

    If you book a flight to Belgium from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London.

  • How long is the flight from London, Ontario to Belgium?

    Airlines like Air Canada fly from London, Ontario to Belgium in about 20h. The time it takes to get you to your destination can typically vary by up to . The distance between London, Ontario and Belgium is about 6180 km.

  • Can I find deals for flights from London to Belgium that include hotel bookings?

    Yes. In addition to deals on London to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Belgium?

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

  • Can I find deals for business class flights from London to Belgium?

    Yes. Cheapflights offers flight deals from London to Belgium 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, Ontario to Belgium?

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to Belgium (average of C$ 598). Flying from London, Ontario to Belgium in July is currently the most expensive (average of C$ 1,015). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Pearson Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Lisbon flights
Pearson Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Orly flights
Pierre Elliott Trudeau Intl to Athens flights
Pearson Intl to Dublin flights
Pearson Intl to Athens flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Istanbul flights
Pearson Intl to London City flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to Amsterdam flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Pearson Intl to Barcelona-El Prat flights
Toronto Island to Heathrow flights
Pearson Intl to Frankfurt flights
Pearson Intl to Luton flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pearson Intl to Madrid flights
Pearson Intl to Orly flights
Pierre Elliott Trudeau Intl to Madrid flights
Pearson Intl to Edinburgh flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Nice flights
Toronto Island to Gatwick flights
Pierre Elliott Trudeau Intl to Malpensa flights
Toronto Island to Lisbon flights
Pierre Elliott Trudeau Intl to Amsterdam flights
Toronto Island to Leonardo da Vinci/Fiumicino flights
Pearson Intl to Frederic Chopin flights
Toronto Island to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Vicenza flights
Pierre Elliott Trudeau Intl to Marseille flights
Pierre Elliott Trudeau Intl to Geneva flights
Pearson Intl to Zurich flights
Pearson Intl to Vicenza flights
Pearson Intl to Porto flights
Pierre Elliott Trudeau Intl to Málaga flights
Pierre Elliott Trudeau Intl to Frankfurt flights
Pierre Elliott Trudeau Intl to Stansted flights
Pearson Intl to Sabiha Gokcen flights
Ottawa to Charles de Gaulle flights
Toronto Island to Athens flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from London to Belgium?

When you search for this flight from London to Belgium, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Belgium?

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 Belgium from London.

Can Cheapflights find flights from London to Belgium with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Belgium, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Belgium become cheaper?

Yes, Cheapflights offers price alerts on London to Belgium flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.