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. October is the cheapest, at around Rp4.989.634. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Oct 2026, about Rp4.989.634
Sep 2026 costs about Rp1.549.418 more.
Researched fares: Rp4.162.800 to Rp49.141.861 per person over 60 checks, last on 2026-09-07. · Cheapest direct researched: Zipair at Rp4.162.800.
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 2026-09-06. 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
- Fastest journey
- 2h 25m · Non-stop · Korean Air
- Cheapest itinerary
- 2h 30m · Non-stop · Korean Air
- Usually flown by
- Asiana Airlines, Korean Air
- Carbon, one way
- 117 kg CO₂
From the 50 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 Tokyo to Seoul?
From what we captured across a year of departures, October is the cheapest month to fly Tokyo to Seoul, at around Rp4.989.634 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?
September is the dearest month we captured for Tokyo to Seoul, at around Rp6.539.052 return, about Rp1.549.418 more than the cheapest month.
How long is the flight from Tokyo to Seoul?
About 2h 25m non-stop, 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.