Flights by month
Jakarta to Seoul flights, month by month (2026)
A typical return fare from Jakarta to Seoul for each of 11 months, from departures we researched across a year. October is the cheapest, at around Rp5.507.463. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Oct 2026, about Rp5.507.463
Dec 2026 costs about Rp2.920.400 more.
Researched fares: Rp4.947.766 to Rp11.849.510 per person over 60 checks, last on 2026-09-07. · Cheapest direct researched: T'way Air at Rp5.125.772.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-07. 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 Seoul
- Fastest journey
- 7h 15m · Non-stop · Korean Air
- Cheapest itinerary
- 13h 5m · 1 stop · Vietnam Airlines
- Usually flown by
- Korean Air, Vietnam Airlines, VietJet Air, Singapore Airlines
- Carbon, one way
- 359 kg CO₂
From the 51 fares we researched for a 2027-08-21 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Jakarta to Seoul?
From what we captured across a year of departures, October is the cheapest month to fly Jakarta to Seoul, at around Rp5.507.463 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 Seoul?
December is the dearest month we captured for Jakarta to Seoul, at around Rp8.427.863 return, about Rp2.920.400 more than the cheapest month.
How long is the flight from Jakarta to Seoul?
About 7h 15m non-stop, from the itineraries we captured for Jakarta to Seoul.
Which airlines fly from Jakarta to Seoul?
The fares we captured for Jakarta to Seoul were on China Airlines, Philippine Airlines, Cebu Pacific, Scoot, among others.