Cheap flights
Cheap flights from Belgium to United Kingdom
Track the cheapest Belgium–United Kingdom fares — currently from €73.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Belgium to United Kingdom: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Belgium to United Kingdom flight prices by month
The cheapest month to fly Belgium to United Kingdom is Sep 2026, with fares from €73. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €77 |
| Aug 2026 | €77 |
| Sep 2026Cheapest | €73 |
| Oct 2026 | €96 |
| Jan 2027 | €120 |
| Feb 2027 | €122 |
| Mar 2027 | €122 |
Popular destinations from Belgium
Frequently asked questions
How much is a flight from Belgium to United Kingdom?
The cheapest Belgium–United Kingdom fare we've tracked recently is €73 one-way. The lowest prices usually appear in Sep 2026.
What is the cheapest month to fly from Belgium to United Kingdom?
Sep 2026 is currently the cheapest month to fly from Belgium to United Kingdom, with fares from €73. See the month-by-month table above for the full year.
How far in advance should I book Belgium to United Kingdom?
For Belgium–United Kingdom, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Belgium to United Kingdom?
Yes — Flyozo watches the Belgium–United Kingdom route for free and emails you the moment the fare drops.
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Prices on this page are observed from live flight searches (12,063 recent fares), not estimates. Last updated Jul 30, 2026. Actual prices change constantly — always confirm on the booking site.