Cheapest one-way flights from Helsinki (HEL) to Keflavik (KEF), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Sep Ryanair
30 Sep Ryanair
11 Sep Norwegian Air Sweden AOC
08 Sep Finnair
17 Sep Ryanair
25 Sep Ryanair
15 Sep Ryanair
10 Sep Finnair
15 Sep Icelandair
Direct Flight
10 Sep Finnair
Direct Flight
Powered by

deals for return flights from Helsinki to Keflavik in September.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik International Airport

Updated Jul 23, 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.

Feel free to contact us with any feedback or request another flight research.