Question 1

How much is a return flight from London to Brussels?

Accepted Answer

Return flights from London to Brussels typically cost between £116 and £131 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £114 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.

Question 2

What is the cheapest month to fly to Brussels?

Accepted Answer

On average, January is the cheapest month to fly to Brussels, with return fares around £114, and November is another good-value option at about £115. Prices peak in July, when return tickets average around £236 because of higher demand. If your travel dates are flexible, shifting your trip into a cheaper month can save you a meaningful amount.

Question 3

What is the cheapest day to fly to Brussels?

Accepted Answer

The cheapest day to depart to Brussels is usually Tuesday, when fares start from around £114 — midweek departures tend to be quieter and cheaper. Wednesday is typically the most expensive day to fly out (around £164), as weekend travel is popular with leisure and business travellers alike. Where your plans allow, moving your outbound to a cheaper weekday can noticeably lower the total fare.

Question 4

What is the cheapest time of day to fly to Brussels?

Accepted Answer

Flights to Brussels are generally cheapest departing in the morning, with fares from around £114. Departures in the evening tend to cost more (about £117), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.

Question 5

What is the cheapest London airport to fly to Brussels from?

Accepted Answer

The cheapest return flights to Brussels depart from London Heathrow (LHR), from around £129. London has several airports serving this route and fares can vary between them — Gatwick (LGW) is often the priciest at around £448. It's worth checking which London airport is both cheapest and most convenient for you before booking.

Question 6

Can I save money by flying with a stopover to Brussels?

Accepted Answer

For Brussels, prices are generally cheapest when you fly direct, with fares from around £114 versus about £448 for a 1-stop itinerary. A direct flight also saves you time and the hassle of a connection, so it's usually the better all-round choice on this route. Stopovers only tend to pay off here if a particular date or airline happens to be cheaper.

Question 7

What are the most popular airlines flying to Brussels?

Accepted Answer

The most popular airlines flying to Brussels are British Airways, Brussels Airlines, Iberia, based on how often they appear across searches for this route. Each offers different schedules, baggage allowances and service levels, so it's worth comparing them alongside price. A well-served airline usually means more departure options and easier rebooking if your plans change.

Question 8

Which airlines provide the cheapest flights to Brussels?

Accepted Answer

Recently, the cheapest return tickets to Brussels were found on British Airways (from £114) and Brussels Airlines (from £236), with Iberia also competitive. The lowest-priced carrier can change from week to week depending on availability and demand. Comparing a few airlines for your exact dates is the best way to secure the cheapest fare.

Question 9

Which airlines fly direct to Brussels?

Accepted Answer

2 airlines operate direct flights to Brussels: British Airways, Brussels Airlines. The cheapest direct fare was found on British Airways, from around £114. A direct flight is the quickest way to reach Brussels, though a connecting option can sometimes be cheaper if you don't mind a longer journey.

Question 10

How many flights fly to Brussels per week?

Accepted Answer

The most flights to Brussels are scheduled on Wednesday (around 6 per day), while Saturday has the fewest (around 2) — roughly 23 flights a week in total. Travelling on a busier day gives you more choice of times and, often, better prices. If you can, avoid the quietest days when seats are more limited.

Question 11

How long is the flight to Brussels?

Accepted Answer

On average, a flight from London to Brussels takes around 1h 14m, covering roughly 221 miles. Total travel time depends on whether you fly direct or connect, and which UK airport you leave from. Direct services are the fastest, while connecting flights add the length of the layover.

Question 12

What time do flights to Brussels depart?

Accepted Answer

Flights to Brussels depart London from as early as 6:35 AM (arriving 8:50 AM) right through to a latest departure of 6:40 PM (arriving 8:55 PM). That spread lets you choose an early start to make the most of your first day, or a later flight if you'd rather not rush. Exact departure times vary by airline and day, so check the schedule for your specific dates.

Question 13

What is the rainfall in Brussels by month?

Accepted Answer

March is typically the wettest month in Brussels, with around 130 mm of rain, while February is the driest at roughly 13 mm. If you'd rather avoid the wet season, planning your trip around the drier months makes for easier sightseeing. Either way, packing light rain gear for the wetter months is always worth doing.

Question 14

What is the temperature in Brussels by month?

Accepted Answer

Brussels is warmest around June, when temperatures average about 19.8°C, and coolest around January at roughly 4.7°C. If you're chasing warm weather aim for the hotter months; if you prefer milder conditions, the cooler part of the year is more comfortable. Checking the forecast close to departure will help you pack right.

Airline	Cheapest	Average	Flights
British Airways	£114	£155	Direct available
Brussels Airlines	£236	£251	Direct available
Iberia	£448	£527	With stops

Fare type	Hand baggage	Checked baggage
Basic / Light economy	1 small under-seat bag	Usually none — add for a fee
Standard economy	1 cabin bag + 1 personal item	Typically 1 × 23 kg
Premium economy	1–2 cabin bags + personal item	Typically 2 × 23 kg
Business / First	2 cabin bags + personal item	Typically 2 × 32 kg

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