Cheap flights from Brussels Bruxelles-National Airport to London from $55

The cheapest month to fly to London from Brussels Bruxelles-National Airport is in March. Flight prices, which tend to average around $156, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Brussels Bruxelles-National Airport averaging around $157.

The cheapest day to depart from Brussels Bruxelles-National Airport to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $563. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $676. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Flying to London from Brussels Bruxelles-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $284 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $656. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $172 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Brussels Bruxelles-National Airport for as low as $125 on momondo.

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

No. A direct flight is the cheapest option for a flight between Brussels Bruxelles-National Airport to London.

As of March 2026, prices for Brussels Bruxelles-National Airport to London flights are approximately 16% more expensive when compared to flights at the same time last year.

Historically, on average around 15% 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 15% of their flights experiencing any sort of delay.

4 flights are operational daily from Brussels Bruxelles-National Airport to London as of March 2026. The most popular departure time for this route is 9:00AM, with 57% of flights per day taking off at noon.

As of March 2026, 32 flights take off from Brussels Bruxelles-National Airport and land in London each week. The most common flight departure day for this route is Thu, with 66% of weekly flights taking off on this day.