Cheap flights from London to Brussels from $63
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Brussels departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Brussels
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London and Brussels?
What is the cheapest month to fly to Brussels?
In general, January is the cheapest month to fly from London to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $137. If you are unable to visit Brussels during the month of January, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around $147.
What is the cheapest day to depart on your flight to Brussels?
On average, the least expensive day to fly to Brussels from London is on a Friday. momondo users have found tickets for Friday departures for as low as $265. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $622.
What is the cheapest time of day to depart on your flight to Brussels?
According to our data, the cheapest time of day to fly to Brussels is at noon. momondo users have found flights departing from London to Brussels at noon for as low as $159. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $535.
What is the cheapest London to Brussels flight route?
Fly from London Heathrow to Brussels Bruxelles-National for the best London - Brussels flight prices
How far in advance should I book a flight to Brussels?
You are more likely to see cheaper flights to Brussels from London when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $168 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from London for as low as $125 on momondo.
What cabin class options are available on London to Brussels flights?
There are 3 cabin classes available to choose from on London to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London to Brussels on average per day?
As of April 2025, there are 14 flights per day flying from London to Brussels. The most common time of day flights depart is 7:00AM, with 65% of flights taking off at noon.
How many flights depart from London to Brussels on average per week?
100 flights are operational weekly from London to Brussels as of April 2025. The most popular departure day for this route is Tue, with 30% of flights per week taking off on this day.
Cheap London to Brussels flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Brussels
How far is London to Brussels by plane?
There are 198.7 mi between London and Brussels. Typically, this will take 1h 00m by plane in normal conditions.
When did momondo last update prices for flights from London to Brussels?
Prices for flights from London to Brussels are updated daily.
How many operators does momondo search for flights from London to Brussels?
As of April 2025, there are 2 operators available to choose from for flights from London to Brussels.
How old do you have to be to fly from London to Brussels?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from London to Brussels
Compare and see reviews for airlines that fly from London to Brussels with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $122 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 7.3 346 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Brussels?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Brussels. momondo saves you time and could save you money on your trip.
Can I find flights from London to Brussels with flexible booking policies on momondo?
momondo does allow users to show only those flights to Brussels from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Brussels?
Once you have performed a search for London to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Brussels right now. Can momondo alert me if prices change?
Price alerts on flights to Brussels from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.