Flights by month
Tokyo to Seoul flights, month by month (2026)
A typical return fare from Tokyo to Seoul for each of 7 months, from departures we researched across a year. September is the cheapest, at around Rp2.749.560. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Sep 2026, about Rp4.269.854
Mar 2027 costs about Rp1.355.146 more.
Researched fares: Rp4.189.964 to Rp4.208.085 per person over 2 checks, last on 2026-09-04. · Cheapest direct researched: T'way Air + Zipair at Rp4.189.964.
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 Mar 2027. How we work this out
Flying to Seoul
- Typical journey time
- 2h 40m
- Usually flown by
- Jeju Air, EASTAR JET, T'Way Air, Korean Air
- Carbon, one way
- 117 kg CO₂
Common questions
When is the cheapest month to fly from Tokyo to Seoul?
From what we captured across a year of departures, September is the cheapest month to fly Tokyo to Seoul, at around Rp2.749.560 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 Tokyo to Seoul?
March is the dearest month we captured for Tokyo to Seoul, at around Rp4.487.037 return, about Rp1.737.477 more than the cheapest month.
How long is the flight from Tokyo to Seoul?
About 2.7 hours with 1 stop, via a connection, from the itineraries we captured for Tokyo to Seoul.
Which airlines fly from Tokyo to Seoul?
The fares we captured for Tokyo to Seoul were on Jeju Air, EASTAR JET, T'Way Air, Korean Air, among others.