The cheapest Birmingham to Cancun return flight on the radar right now is £349, flying with TUI non-stop. It covers departures in October 2026, and every dated link below opens that exact BHX–CUN search on Skyscanner. The price we usually record on this route is £357. Across 56 recorded checks it has ranged between £319 and £1,649. Our sampling points to October 2026 as the cheapest month to fly Birmingham 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 Birmingham? We track 61 other departure cities for Cancun, listed at the foot of this page.
Fares move quickly. If this Birmingham 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.