The most popular airports for Jeju Air are Jeju City, Seoul Gimpo Intl, and Busan Gimhae according to our data. Flights to or from any of these airports should be available via Jeju Air year-round.
The cheapest domestic Jeju Air flight is flying Gwangju to Jeju City, which is £25. This round-trip flight has 0 stops. For a one-way domestic Jeju Air flight, the cheapest route is Seoul Gimpo Intl to Jeju City (0 stops) for £12.
No, there are no Jeju Air flights from London Heathrow. However, Jeju Air does fly from Harbin on a weekly basis. You could also fly with China Express Airlines from London Heathrow as an alternative travel solution.