In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to Brussels Bruxelles-National Airport as you normally would.

Can I find deals for flights from Belfast Intl to Bruxelles-National that include hotel bookings?

Yes. In addition to deals on Belfast Intl to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to Bruxelles-National?

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

Can I find deals for business class flights from Belfast Intl to Bruxelles-National?

Yes. Cheapflights offers flight deals from Belfast Intl to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£116+ Cheap Flights from Belfast Intl Airport to Brussels Bruxelles-National Airport

Cheap flight deals from Belfast Intl to Bruxelles-National

Enter your travel dates to find the best prices.

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Cheapest flights from Belfast Intl to Bruxelles-National
Explore the most affordable flight options available from Belfast Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Mon 16/1118:25 -

2 stops13h 50m

Mon 23/1110:25 -

2 stops11h 10m

Deal found 2/10£135

Thu 12/1117:20 -

2 stops15h 20m

Thu 19/1109:55 -

2 stops10h 50m

Deal found 3/10£138

Tue 17/1108:25 -

2 stops11h 10m

Tue 24/1109:50 -

2 stops11h 20m

Deal found 3/10£138

Thu 19/1107:20 -

2 stops8h 55m

Thu 26/1109:55 -

2 stops10h 50m

Deal found 5/10£154

Thu 5/1117:20 -

2 stops15h 20m

Thu 12/1109:55 -

2 stops10h 50m

Deal found 2/10£185

Mon 23/1121:00 -

1 stop10h 50m

Fri 27/1121:10 -

1 stop12h 10m

Deal found 5/10£191

Sun 8/1121:30 -

2 stops14h 55m

Sat 14/1116:25 -

2 stops7h 10m

Deal found 1/10£195

Mon 9/1121:00 -

1 stop10h 50m

Sun 15/1121:10 -

1 stop13h 00m

Deal found 1/10£197

Fri 6/1107:00 -

1 stop8h 55m

Fri 13/1121:00 -

1 stop12h 20m

Deal found 3/10£206

Find flight deals from Belfast Intl to Bruxelles-National

Round-trip from	£135
One-way from	£116

16/11-23/11
4 total stops
25h 00m total
Belfast to Brussels

Search Deals

27/11-31/12
2 total stops
11h 50m total
Belfast to Brussels

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Brussels Bruxelles-National Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Fri 27/11

20:50-09:40

2 stops11h 50m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£116

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Tue 17/11

08:25-20:35

2 stops11h 10m

Brussels Bruxelles-National

Tue 24/11

09:50-20:10

2 stops11h 20m

£138

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Thu 19/11

07:20-17:15

2 stops8h 55m

Brussels Bruxelles-National

Thu 26/11

09:55-19:45

2 stops10h 50m

£154

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Sun 1/11

21:55-12:15

1 stop13h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£157

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Fri 23/10

09:05-08:40

2 stops22h 35m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£163

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Sun 8/11

21:30-13:25

2 stops14h 55m

Brussels Bruxelles-National

Sat 14/11

16:25-22:35

2 stops7h 10m

£195

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Fri 20/11

19:25-09:00

2 stops12h 35m

Brussels Bruxelles-National

Fri 27/11

06:50-13:30

1 stop7h 40m

£210

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Mon 16/11

08:40-13:35

1 stop3h 55m

Brussels Bruxelles-National

Mon 23/11

10:00-20:30

2 stops11h 30m

£217

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Fri 6/11

19:20-09:00

2 stops12h 40m

Brussels Bruxelles-National

Fri 13/11

06:50-13:30

1 stop7h 40m

£222

BelfastBrussels

BFS Belfast Intl - BRU Brussels Bruxelles-National

BFSBRU

Belfast Intl

Sun 15/11

19:45-09:50

2 stops13h 05m

Brussels Bruxelles-National

Sun 22/11

13:05-23:15

1 stop11h 10m

£223

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Belfast Intl with our price prediction graph.

BFS-BRU

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.

Related info for your journey

Can I find deals for flights from Belfast Intl to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Bruxelles-National flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Bruxelles-National.
Can I find deals for business class flights from Belfast Intl to Bruxelles-National?
Yes. Cheapflights offers flight deals from Belfast Intl to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Leuven

Charleroi

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Mons

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Ypres

Spa

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Complete your trip

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Belfast Intl to Charleroi Brussels flights

Belfast City to Charleroi Brussels flights

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Can Cheapflights find flights from Belfast Intl to Bruxelles-National with no change fees?

Need flexible booking options for your flight to Bruxelles-National from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Bruxelles-National become cheaper?

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Cheap flights from Belfast Intl Airport to Brussels Bruxelles-National Airport from £116

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Bruxelles-National

Cheapest flights from Belfast Intl to Bruxelles-NationalExplore the most affordable flight options available from Belfast Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Explore the most affordable flight options available from Belfast Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Belfast Intl to Bruxelles-NationalDiscover carefully curated flight deals from Belfast Intl to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from Belfast Intl to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Belfast Intl to Bruxelles-NationalDiscover last-minute flight deals from Belfast Intl to Bruxelles-National. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Bruxelles-National. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Bruxelles-NationalSearch for one-way flight options from Belfast Intl to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from Belfast Intl to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

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Use the filters below to find and compare flights from Belfast Intl Airport to Brussels Bruxelles-National Airport that are best for you.

Best time to book a flight from Belfast Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Belfast Intl with our price prediction graph.

Related info for your journey

Can I find deals for flights from Belfast Intl to Bruxelles-National that include hotel bookings?

How can I find direct flights from Belfast Intl to Bruxelles-National?

Can I find deals for business class flights from Belfast Intl to Bruxelles-National?

Travelling to a place near Brussels Bruxelles-National Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast Intl to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Bruxelles-National

Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.

Complete your trip

Complete your trip to Bruxelles-National by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Belgium

Book a non-stop flight to one of these other cities located in Belgium.

Search flights from Belfast Intl to Bruxelles-National by cabin class

Find flights from Belfast Intl to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Bruxelles-National flights

Browse other Belfast Intl and Bruxelles-National flight options. Last updated on 6 October 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 6 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Bruxelles-National?

Can Cheapflights find flights from Belfast Intl to Bruxelles-National with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Bruxelles-National become cheaper?

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Cheapest flights from Belfast Intl to Bruxelles-National
Explore the most affordable flight options available from Belfast Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 October 2026.

Best flights from Belfast Intl to Bruxelles-National
Discover carefully curated flight deals from Belfast Intl to Bruxelles-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Last-minute flights from Belfast Intl to Bruxelles-National
Discover last-minute flight deals from Belfast Intl to Bruxelles-National. Data last updated 6 October 2026 and is based on user searches.

One-way flights from Belfast Intl to Bruxelles-National
Search for one-way flight options from Belfast Intl to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.