The cheapest London Gatwick to Belize return flight on the radar right now is £818, flying with Icelandair + WestJet via one or more connections. It covers departures in November 2026, and every dated link below opens that exact LGW–BZE search on Skyscanner. Across 49 recorded checks it has ranged between £573 and £1,095. Our sampling points to November 2026 as the cheapest month to fly London Gatwick to Belize.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from London Gatwick? We track 26 other departure cities for Belize, listed at the foot of this page.
Fares move quickly. If this London Gatwick to Belize price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.