Incheon ICN to Jeju CJU flight with Korean Air

Cheap plane tickets from Incheon to Jeju can start from as little as £11 when you book in advance. The average flight ticket price for Incheon to Jeju is £45; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Incheon to Jeju is 1 h 10 min   to travel the 272 mile long journey, with around there are 50 flights per day. Journey times can vary on weekends and holidays.

The earliest flight from Incheon to Jeju leaves at 06: 00. Plan your trip with the Journey Planner   from Omio.

The latest flight from Incheon to Jeju leaves at 21: 20.

There are 50 flights a day from Incheon to Jeju which require at least one change with Korean Air. Schedules can vary on holidays or weekends with fewer flights.

Take the Incheon to Jeju flight with Korean Air. However, it's always good to check out all possible airlines for the trip between Incheon and Jeju as there might be differences in the amenities they offer.

The cheapest month for a flight from Incheon to Jeju is December.

Yes, you can take a flight between Incheon and Jeju.

Since neither Incheon nor Jeju are in the Schengen Area, passport requirements depend on the specific immigration rules of South Korea and South Korea. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is no time difference between Incheon and Jeju.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.