Route brief · LON → BRU
London → Brussels
$112
round-trip · too little price history on this route to compare
Sep 7 – Sep 8 · 1 night
Ryanair1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefBRUBrusselsArt nouveau, three beer styles you cannot get elsewhere, and Bruges and Ghent under an hour by train.Best windowApr–Jun · SepAirportsZaventem (BRU) · Charleroi (CRL)All routes into BrusselsWhen this route gets cheap.
Best time to be in Brussels: Apr–Jun · Sep. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 4 hours outbound, on a 1-night trip — ticketed under Ryanair, which on a connecting fare need not operate every leg. Of the 3 departure cities we track at a similar distance from Brussels, this is the cheapest right now — though Paris is within a few dollars. We have 3 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The 4 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 27% lower than when tracking began on Aug 8 — $179 then versus $131 now, across 6 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $107, on Oct 13.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- Heathrow (LHR) · Gatwick (LGW) · Stansted (STN) · Luton (LTN) ↔ Zaventem (BRU) · Charleroi (CRL)
- Flight time
- ~4 hours outbound
- Distance
- ~321 km each way
- Airlines on the board
- Ryanair
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–Jun · Sep
LON → BRU, answered.
How far in advance should I book LON → Brussels?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from London to Brussels?
The current cheapest fares involve a connection, ticketed under Ryanair. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Brussels?
Lock the flight first — then compare stays for Sep 7 – Sep 8 · 1 night.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next LON → BRU drop reaches you as soon as we find it.
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