Cheapest return flights from London (STN) to Helsinki (HEL), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
30 Oct 04 Nov Ryanair
Direct Flight
30 Oct 05 Nov Ryanair
Direct Flight
30 Oct 06 Nov Ryanair
Direct Flight
30 Oct 07 Nov Ryanair
Direct Flight
30 Oct 03 Nov Ryanair
Direct Flight
30 Oct 13 Nov Ryanair
Direct Flight
31 Oct 04 Nov Ryanair
Direct Flight
31 Oct 05 Nov Ryanair
Direct Flight
31 Oct 06 Nov Ryanair
Direct Flight
31 Oct 07 Nov Ryanair
Direct Flight
09 Oct 13 Oct Ryanair
Direct Flight
09 Oct 20 Oct Ryanair
Direct Flight
10 Oct 13 Oct Ryanair
Direct Flight
10 Oct 20 Oct Ryanair
Direct Flight
09 Oct 28 Oct Ryanair
Direct Flight
10 Oct 28 Oct Ryanair
Direct Flight
07 Oct 13 Oct Ryanair
Direct Flight
07 Oct 20 Oct Ryanair
Direct Flight
08 Oct 13 Oct Ryanair
Direct Flight
08 Oct 20 Oct Ryanair
Direct Flight
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deals for one-way flights from London to Helsinki in October.

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Updated Jun 18, 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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