What is the cheapest month to fly from Seoul to Ishigaki?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seoul (ICN) to Ishigaki (ISG), with fares starting from $101.

What is the lowest current fare from ICN to ISG?

The lowest currently-listed fare from Seoul (ICN) to Ishigaki (ISG) is $101 on 2026-09-30.

How long is the flight from Seoul to Ishigaki?

Direct flights from ICN to ISG cover approximately 1,468 km (912 miles), with an estimated flight time of 1h 44m. Operating airlines: LJ.

Cheap flights from Seoul to Ishigaki

Cheapest current fares: $101 in September 2026, 1,468 km direct flight in ~1h 44m.

Last updated August 8, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Seoul (ICN) to Ishigaki (ISG). Refreshed daily.

Seoul (ICN) → Ishigaki (ISG)

September 2026 $101
October 2026 $174

Frequently asked questions

What is the cheapest month to fly from Seoul to Ishigaki?

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Seoul (ICN) to Ishigaki (ISG), with fares starting from $101.
What is the lowest current fare from ICN to ISG?

The lowest currently-listed fare from Seoul (ICN) to Ishigaki (ISG) is $101 on 2026-09-30.
How long is the flight from Seoul to Ishigaki?

Direct flights from ICN to ISG cover approximately 1,468 km (912 miles), with an estimated flight time of 1h 44m. Operating airlines: LJ.

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