Cheapest return flights from Helsinki to Seoul in April from 656€

AirHint found the following cheapest return flights from Helsinki (HEL) to Seoul (ICN) in April 2026 (see full year).

Return flights

16 Apr - 26 Apr China Southern
21 Apr - 03 May China Southern
10 Apr - 20 May Pegasus Airlines
25 Apr - 05 May Ryanair
10 Apr - 17 May Pegasus Airlines
30 Apr - 18 May IndiGo
06 Apr - 15 Apr Finnair
06 Apr - 22 Apr Finnair direct
20 Apr - 30 Apr Turkish Airlines
12 Apr - 20 Apr Finnair direct
25 Apr - 05 May Finnair direct
16 Apr - 20 Apr Finnair direct
03 Apr - 09 Apr Finnair
17 Apr - 22 Apr Finnair direct
05 Apr - 13 Apr Finnair direct
17 Apr - 20 Apr Finnair direct
10 Apr - 20 May Finnair direct
30 Apr - 18 May Finnair direct
21 Apr - 03 May Finnair direct
10 Apr - 17 May Finnair direct

Also check the deals for one-way flights from Helsinki to Seoul in April.

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