The cheapest Belgrade to Tenerife return flight on the radar right now is €280, flying with KLM via one or more connections. It covers departures in January 2027, and every dated link below opens that exact BEG–TFS search on Skyscanner. The price we usually record on this route is €266. Across 96 recorded checks it has ranged between €206 and €346. Our sampling points to January 2027 as the cheapest month to fly Belgrade to Tenerife.
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 Belgrade? We track 58 other departure cities for Tenerife, 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 Belgrade to Tenerife is often still worth booking within a day or two of the fare we found.