Cheap flights from Jeju to Busan
Cheapest current fares: $26 in June 2026, 292 km direct flight in ~21m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Jeju (CJU) to Busan (PUS). Refreshed daily.
Jeju (CJU) → Busan (PUS)
- June 2026 $26
- May 2026 $27
- July 2026 $28
- September 2026 $35
- October 2026 $49
- August 2026 $66
Frequently asked questions
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What is the cheapest month to fly from Jeju to Busan?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Jeju (CJU) to Busan (PUS), with fares starting from $26.
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What is the lowest current fare from CJU to PUS?
The lowest currently-listed fare from Jeju (CJU) to Busan (PUS) is $26 on 2026-06-01.
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How long is the flight from Jeju to Busan?
Direct flights from CJU to PUS cover approximately 292 km (181 miles), with an estimated flight time of 21m. Operating airlines: 7C, BX, KE, LJ, ZE.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.