Cheap flights from Hahn to Seoul
Cheapest current fares: $349 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Hahn (HHN) to Seoul (ICN). Refreshed daily.
Hahn (HHN) → Seoul (ICN)
- August 2026 $349
- September 2026 $378
- November 2026 $424
- October 2026 $487
- December 2026 $661
Frequently asked questions
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What is the cheapest month to fly from Hahn to Seoul?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Hahn (HHN) to Seoul (ICN), with fares starting from $349.
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What is the lowest current fare from HHN to ICN?
The lowest currently-listed fare from Hahn (HHN) to Seoul (ICN) is $349 on 2026-08-30.
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Is there a direct flight from Hahn to Seoul?
There is currently no non-stop service from HHN to ICN. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.