The cheapest Manchester to Seoul return flight on the radar right now is £747, flying with Lufthansa + Juneyao Airlines + Etihad Airways via one or more connections. It covers departures in November 2026, and every dated link below opens that exact MAN–ICN search on Skyscanner. The price we usually record on this route is £599. Across 99 recorded checks it has ranged between £443 and £1,364. Our sampling points to November 2026 as the cheapest month to fly Manchester to Seoul.
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 Manchester? We track 62 other departure cities for Seoul, listed at the foot of this page.
Fares move quickly. If this Manchester to Seoul 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.