Flights by month
Jakarta to Jeju flights, month by month (2026)
A typical return fare from Jakarta to Jeju for each of 11 months, from departures we researched across a year. January is the cheapest, at around Rp6.546.660. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Jan 2027, about Rp7.175.000
Dec 2026 costs about Rp4.307.640 more.
Researched fares: Rp6.464.660 to Rp14.343.800 per person over 11 checks, last on 2026-09-04.
Estimates from Google Flights, captured August 2026, for a one week return from Jakarta. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Jul 2027. How we work this out
Flying to Jeju
- Typical journey time
- 12h 25m
- Stops
- 1, usually via ICN, SIN, HKG
- Usually flown by
- Scoot, Korean Air, Asiana Airlines, Cathay Pacific
- Carbon, one way
- 407 kg CO₂
Common questions
When is the cheapest month to fly from Jakarta to Jeju?
From what we captured across a year of departures, January is the cheapest month to fly Jakarta to Jeju, at around Rp6.546.660 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Jakarta to Jeju?
December is the dearest month we captured for Jakarta to Jeju, at around Rp8.995.844 return, about Rp2.449.184 more than the cheapest month.
How long is the flight from Jakarta to Jeju?
About 12.4 hours with 1 stop, via Seoul, Singapore, Hong Kong, from the itineraries we captured for Jakarta to Jeju.
Which airlines fly from Jakarta to Jeju?
The fares we captured for Jakarta to Jeju were on Scoot, Korean Air, Asiana Airlines, Cathay Pacific, among others.