Cheapest return flights from Warsaw (WMI) to Helsinki (HEL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
23 Sep 01 Oct Ryanair
Direct Flight
18 Sep 24 Sep Ryanair
Direct Flight
18 Sep 01 Oct Ryanair
Direct Flight
23 Sep 04 Oct Ryanair
Direct Flight
11 Sep 24 Sep Ryanair
Direct Flight
11 Sep 01 Oct Ryanair
Direct Flight
30 Sep 04 Oct Ryanair
Direct Flight
16 Sep 24 Sep Ryanair
Direct Flight
16 Sep 01 Oct Ryanair
Direct Flight
30 Sep 15 Oct Ryanair
Direct Flight
18 Sep 04 Oct Ryanair
Direct Flight
08 Sep 24 Sep Ryanair
Direct Flight
30 Sep 20 Oct Ryanair
Direct Flight
16 Sep 04 Oct Ryanair
Direct Flight
04 Sep 24 Sep Ryanair
Direct Flight
06 Sep 24 Sep Ryanair
Direct Flight
20 Sep 24 Sep Ryanair
Direct Flight
23 Sep 27 Sep Ryanair
Direct Flight
18 Sep 29 Sep Ryanair
Direct Flight
11 Sep 20 Sep Ryanair
Direct Flight
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deals for one-way flights from Warsaw to Helsinki in September.

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Updated May 30, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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