The cheapest Lisbon to Windhoek return flight on the radar right now is €727, flying with Air Europa + Ethiopian Airlines via one or more connections. It covers departures in February 2027, and every dated link below opens that exact LIS–WDH search on Skyscanner. The price we usually record on this route is €678. Across 16 recorded checks it has ranged between €667 and €732. Our sampling points to February 2027 as the cheapest month to fly Lisbon to Windhoek.
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 Lisbon? We track 54 other departure cities for Windhoek, listed at the foot of this page.
Fares move quickly. If this Lisbon to Windhoek 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.