The cheapest London to Windhoek return flight on the radar right now is £759, flying with Ethiopian Airlines via one or more connections. It covers departures in December 2026, and every dated link below opens that exact LHR–WDH search on Skyscanner. Across 100 recorded checks it has ranged between £599 and £1,538. Our sampling points to December 2026 as the cheapest month to fly London to Windhoek.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from London? We track 60 other departure cities for Windhoek, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since London to Windhoek is often still worth booking within a day or two of the fare we found.