The cheapest London Stansted to Rio de Janeiro return flight on the radar right now is £1,261, flying with Turkish Airlines + GOL Linhas Aéreas via one or more connections. It covers departures in January 2027, and every dated link below opens that exact STN–GIG search on Skyscanner. The price we usually record on this route is £1,092. Across 78 recorded checks it has ranged between £822 and £1,440. Our sampling points to January 2027 as the cheapest month to fly London Stansted to Rio de Janeiro.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from London Stansted? We track 58 other departure cities for Rio de Janeiro, listed at the foot of this page.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; London Stansted to Rio de Janeiro is usually still decent value around the same window.