Cheap flights from Jeju to Singapore
Cheapest current fares: $79 in August 2026, 4,275 km direct flight in ~5h 2m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Jeju (CJU) to Singapore (SIN). Refreshed daily.
Jeju (CJU) → Singapore (SIN)
- August 2026 $79
- September 2026 $122
- October 2026 $143
Frequently asked questions
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What is the cheapest month to fly from Jeju to Singapore?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Jeju (CJU) to Singapore (SIN), with fares starting from $79.
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What is the lowest current fare from CJU to SIN?
The lowest currently-listed fare from Jeju (CJU) to Singapore (SIN) is $79 on 2026-08-21.
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How long is the flight from Jeju to Singapore?
Direct flights from CJU to SIN cover approximately 4,275 km (2,656 miles), with an estimated flight time of 5h 2m. Operating airlines: TR, TW.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.