Cheap flights from Brussels Bruxelles-National Airport to London from $86

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Brussels Bruxelles-National Airport, with most prices found around $158. If you’re not able to fly to London Heathrow Airport in March, then January is your next best option. Flight prices from Brussels Bruxelles-National Airport to London Heathrow Airport during January average around $161.

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $352. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $724.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Brussels Bruxelles-National Airport to London Heathrow Airport in the evening for as low as $222. 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 $710.

Fly from Brussels Bruxelles-National to London Heathrow for the best Brussels Bruxelles-National - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $187 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Brussels Bruxelles-National Airport for as low as $137 on momondo.

There are 4 cabin classes available to choose from on Brussels Bruxelles-National Airport to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 7% on your flight if you consider stops on a Brussels Bruxelles-National Airport to London Heathrow Airport flight.

As of September 2026, prices for Brussels Bruxelles-National Airport to London Heathrow Airport flights are approximately 13% more expensive when compared to flights at the same time last year.

Historically, on average around 17% of flights between Brussels and London have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

9 flights are operational daily from Brussels Bruxelles-National Airport to London Heathrow Airport as of September 2026. The most popular departure time for this route is 9:00AM, with 64% of flights per day taking off at noon.

The number of flights available between Brussels Bruxelles-National Airport and London Heathrow Airport is 64 per week as of September 2026. The most frequent departure day is Sun, with 33% of weekly flights leaving on this day.