Cheapest return flights from Tallinn to Keflavik in September from 256€

AirHint found the following cheapest return flights from Tallinn (TLL) to Keflavik (KEF) in September 2025 (see full year).

Return flights

22 Sep - 24 Sep Transavia France
08 Sep - 11 Sep Ryanair
07 Sep - 11 Sep airBaltic
06 Sep - 11 Sep Scandinavian Airlines
01 Sep - 08 Sep Scandinavian Airlines

Also check the deals for one-way flights from Tallinn to Keflavik in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

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