Cheap flights from Sydney to Seoul
Cheapest current fares: $258 in August 2026, 8,341 km direct flight in ~9h 49m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Sydney (SYD) to Seoul (ICN). Refreshed daily.
Sydney (SYD) → Seoul (ICN)
- August 2026 $258
- October 2026 $269
- November 2026 $275
- September 2026 $354
- January 2027 $368
- December 2026 $400
Frequently asked questions
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What is the cheapest month to fly from Sydney to Seoul?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Sydney (SYD) to Seoul (ICN), with fares starting from $258.
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What is the lowest current fare from SYD to ICN?
The lowest currently-listed fare from Sydney (SYD) to Seoul (ICN) is $258 on 2026-08-11.
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How long is the flight from Sydney to Seoul?
Direct flights from SYD to ICN cover approximately 8,341 km (5,183 miles), with an estimated flight time of 9h 49m. Operating airlines: JQ, KE, OZ, TW.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.