Cheapest return HEL–PRG flights, September

AirHint found the following cheapest return flights from Helsinki (HEL) to Prague (PRG) in September 2026 (see full year).

Return flights

07 Sep - 11 Sep airBaltic
25 Sep - 28 Sep airBaltic
30 Sep - 07 Oct airBaltic
30 Sep - 05 Oct airBaltic
24 Sep - 27 Sep airBaltic
02 Sep - 06 Sep airBaltic
29 Sep - 04 Oct Finnair
10 Sep - 15 Sep airBaltic
17 Sep - 24 Sep airBaltic
29 Sep - 03 Oct airBaltic
10 Sep - 15 Sep Finnair direct
29 Sep - 03 Oct Finnair direct
07 Sep - 11 Sep Finnair direct
04 Sep - 08 Sep Finnair direct
30 Sep - 07 Oct Finnair direct
30 Sep - 05 Oct Finnair direct
17 Sep - 21 Sep airBaltic
29 Sep - 04 Oct Finnair direct

Also check the deals for one-way flights from Helsinki to Prague in September.

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