Cheapest return flights from Helsinki (HEL) to Seoul (ICN), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Aug 06 Sep Norwegian Air Sweden AOC
24 Aug 04 Sep Norwegian Air Sweden AOC
18 Aug 02 Sep Norwegian Air Sweden AOC
30 Aug 10 Sep Norwegian Air Sweden AOC
27 Aug 08 Sep Norwegian Air Sweden AOC
30 Aug 15 Sep Norwegian Air Sweden AOC
27 Aug 15 Sep Norwegian Air Sweden AOC
04 Aug 31 Aug Norwegian Air Sweden AOC
27 Aug 05 Sep Norwegian Air Sweden AOC
18 Aug 28 Aug Norwegian Air Sweden AOC
24 Aug 30 Aug Norwegian Air Sweden AOC
24 Aug 31 Aug Norwegian Air Sweden AOC
21 Aug 01 Sep Norwegian Air Sweden AOC
10 Aug 23 Aug Norwegian Air Sweden AOC
07 Aug 23 Aug KLM
03 Aug 18 Aug Ryanair
07 Aug 24 Aug KLM
16 Aug 29 Aug Ryanair
07 Aug 21 Aug Norwegian Air Sweden AOC
27 Aug 08 Sep Finnair
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deals for one-way flights from Helsinki to Seoul in August.

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Updated Jul 19, 2026.

About these fares

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