The cheapest Bucharest to Cancun return flight on the radar right now is €870, flying with Air France + KLM via one or more connections. It covers departures in February 2027, and every dated link below opens that exact OTP–CUN search on Skyscanner. Across 71 recorded checks it has ranged between €679 and €898. Our sampling points to February 2027 as the cheapest month to fly Bucharest to Cancun.
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 Bucharest? We track 55 other departure cities for Cancun, listed at the foot of this page.
Fares move quickly. If this Bucharest to Cancun 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.